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Look up metric or -metric in Wiktionary, the free dictionary. Metric or metrical may refer to: Metric system, an internationally adopted decimal system...

METRIC (Mapping EvapoTranspiration at high Resolution with Internalized Calibration) is a computer model developed by the University of Idaho, that uses...

The metric system is a system of measurement that standardises a set of base units and a nomenclature for describing relatively large and small quantities...

mathematics, a metric space is a set together with a notion of distance between its points. The distance is measured by a function called a metric or distance...

Metric is a Canadian indie rock band founded in 1998 in Toronto, Ontario. The band consists of Emily Haines (lead vocals, synthesizers, guitar, tambourine...

of a metric tensor can be extended to an arbitrary vector bundle, and to some principal fiber bundles. This metric is often called a bundle metric, or...

A metric prefix is a unit prefix that precedes a basic unit of measure to indicate a multiple or submultiple of the unit. All metric prefixes used today...

distance or Kantorovich–Rubinstein metric is a distance function defined between probability distributions on a given metric space M {\displaystyle M} . It...

Metric time is the measure of time intervals using the metric system. The modern form of the metric system, the SI, defines the second as the base unit...

In the mathematical field of differential geometry, a metric tensor (or simply metric) is an additional structure on a manifold M (such as a surface)...

who first conceptualized them in 1854. Formally, a Riemannian metric (or just a metric) on a smooth manifold is a smoothly varying choice of inner product...

a metric circle is the metric space of arc length on a circle, or equivalently on any rectifiable simple closed curve of bounded length. The metric spaces...

A metric tree is any tree data structure specialized to index data in metric spaces. Metric trees exploit properties of metric spaces such as the triangle...

French name, Système international d'unités), is the modern form of the metric system and the world's most widely used system of measurement. It is the...

use with SI. It is also referred to as a metric ton in the United States to distinguish it from the non-metric units of the short ton and the long ton...

traditional measuring units. U.S. customary units have been defined in terms of metric units since the 19th century, and, according to United States law, the SI...

use in many territories especially those which have not fully adopted the metric system. Usage of the unqualified term pound reflects the historical conflation...

In the mathematical study of metric spaces, one can consider the arclength of paths in the space. If two points are at a given distance from each other...

Metric power is a sociological concept developed by David Beer. It involves the prominent use of metrics as a form of "power, governance, and control."...

In Einstein's theory of general relativity, the Schwarzschild metric (also known as the Schwarzschild solution) is an exact solution to the Einstein field...

In acoustics and fluid dynamics, an acoustic metric (also known as a sonic metric) is a metric that describes the signal-carrying properties of a given...

The ISO metric screw thread is the most commonly used type of general-purpose screw thread worldwide. They were one of the first international standards...

international metric tablespoon is exactly equal to 15 mL. It is the equivalence of 1⁠1/2⁠ metric dessert spoons or 3 metric teaspoons. The Australian metric tablespoon...

In mathematics, a metric projection is a function that maps each element of a metric space to the set of points nearest to that element in some fixed sub-space...

the metric system of measurement. All over the world, countries have transitioned from local and traditional units of measurement to the metric system...

a software metric is a standard of measure of a degree to which a software system or process possesses some property. Even if a metric is not a measurement...

The Kerr metric or Kerr geometry describes the geometry of empty spacetime around a rotating uncharged axially symmetric black hole with a quasispherical...

P4 metric is similar to that of the F1 metric, however the P4 metric definition addresses criticisms leveled against the definition of the F1 metric. The...

In physics and astronomy, the Reissner–Nordström metric is a static solution to the Einstein–Maxwell field equations that corresponds to the gravitational...

Japanese typography to align unit symbols with text characters. On a standard metric ruler, the smallest divisions are typically millimetres. Precision engineering...

In mathematics, the Tits metric is a metric defined on the ideal boundary of an Hadamard space (also called a complete CAT(0) space). It is named after...

In information geometry, the Fisher information metric is a particular Riemannian metric which can be defined on a smooth statistical manifold, i.e., a...

In mathematics, a hyperbolic metric space is a metric space satisfying certain metric relations (depending quantitatively on a nonnegative real number...

An Error Metric is a type of Metric used to measure the error of a forecasting model. They can provide a way for forecasters to quantitatively compare...

trust metric is a measurement or metric of the degree to which one social actor (an individual or a group) trusts another social actor. Trust metrics may...

Metric fixation refers to a tendency for decision-makers to place excessively large emphases on selected metrics. In management (and many other social...

The Metric Martyrs were a British advocacy group who campaigned for the freedom to choose what units of measurement are used by traders. The group believed...

The Karp–Flatt metric is a measure of parallelization of code in parallel processor systems. This metric exists in addition to Amdahl's law and Gustafson's...

A metric mile is a colloquial term used in sports to refer to 1500 or 1600 meters. It is most commonly used in track running, speed skating and swimming...

Metric Today is the bi-monthly newsletter of the US Metric Association. It features the latest developments in US metrication efforts. It has been published...

Routing metrics are configuration values used by a router to make routing decisions. A metric is typically one of many fields in a routing table. Router...

mathematics, Chebyshev distance (or Tchebychev distance), maximum metric, or L∞ metric is a metric defined on a real coordinate space where the distance between...

relativity, the metric tensor (in this context often abbreviated to simply the metric) is the fundamental object of study. The metric captures all the...

recall. It thus symmetrically represents both precision and recall in one metric. The more generic F β {\displaystyle F_{\beta }} score applies additional...

Canadian indie rock and new wave band Metric have released nine studio albums, seven extended plays, 25 singles, two video albums, 29 music videos, and...

The Gödel metric, also known as the Gödel solution or Gödel universe, is an exact solution, found in 1949 by Kurt Gödel, of the Einstein field equations...

equations. Since those solutions are metric tensors, the Alcubierre drive is also referred to as Alcubierre metric. Objects cannot accelerate to the speed...

The Kerr–Newman metric describes the spacetime geometry around a mass that is electrically charged and rotating. It is a vacuum solution that generalizes...

In mathematical analysis, a metric space M is called complete (or a Cauchy space) if every Cauchy sequence of points in M has a limit that is also in M...

ROUGE, or Recall-Oriented Understudy for Gisting Evaluation, is a set of metrics and a software package used for evaluating automatic summarization and...

Metrication is the act or process of converting to the metric system of measurement. The United Kingdom, through voluntary and mandated laws, has metricated...

In mathematics, the Hilbert metric, also known as the Hilbert projective metric, is an explicitly defined distance function on a bounded convex subset...

Minkowski metric η is the metric tensor of Minkowski spacetime. It is a pseudo-Euclidean metric, or more generally, a constant pseudo-Riemannian metric in Cartesian...

linguistics, and computer science, the Levenshtein distance is a string metric for measuring the difference between two sequences. The Levenshtein distance...

In mathematics and especially complex geometry, the Kobayashi metric is a pseudometric intrinsically associated to any complex manifold. It was introduced...

Metric units are units based on the metre, gram or second and decimal (power of ten) multiples or sub-multiples of these. According to Schadow and McDonald...

In differential geometry, the Bergman metric is a Hermitian metric that can be defined on certain types of complex manifold. It is so called because it...

differential geometry, the Ooguri–Vafa metric is a four-dimensional Hyperkähler metric. The Ooguri–Vafa metric is named after Hirosi Ooguri and Cumrun...

In mathematics, specifically in category theory, a generalized metric space is a metric space but without the symmetry property and some other properties...

Fubini–Study metric (IPA: /fubini-ʃtuːdi/) is a Kähler metric on a complex projective space CPn endowed with a Hermitian form. This metric was originally...

dictionary. Micro (Greek letter μ, mu, non-italic) is a unit prefix in the metric system denoting a factor of one millionth (10−6). It comes from the Greek...

area of quantum information geometry, the Bures metric (named after Donald Bures) or Helstrom metric (named after Carl W. Helstrom) defines an infinitesimal...

1985. While Canada has converted to the metric system for many purposes, there is still some use of non-metric units and standards in many sectors of the...

Metric conversion may refer to: Converting a non-metric quantity to the metric equivalent; see "Conversion of units" Conversion of a country from non-metric...

Carathéodory metric is a metric defined on the open unit ball of a complex Banach space that has many similar properties to the Poincaré metric of hyperbolic...

In mathematics, a metric connection is a connection in a vector bundle E equipped with a bundle metric; that is, a metric for which the inner product...

The gap metric is a mathematical concept used to quantify the distance between linear operators on a Hilbert space. It was introduced independently by...

{\displaystyle \kappa } . The hedgehog space is a metric space, when endowed with the hedgehog metric d ( x , y ) = | x − y | {\displaystyle d(x,y)=\left|x-y\right|}...

In mathematics, metric dimension may refer to: Metric dimension (graph theory), the minimum number of vertices of an undirected graph G in a subset S...

their x- and y-coordinates. This metric is often called the Manhattan distance or city-block metric. In the maximum metric, the distance between two points...

In probability theory, integral probability metrics are types of distance functions between probability distributions, defined by how well a class of...

from the size of this unit, standard measuring cups may be used, with a metric cup commonly being rounded up to 240 millilitres (legal cup), but 250 ml...

electromagnetism, the five-dimensional Kaluza–Klein metric is the generalization of the four-dimensional metric tensor. It additionally includes a scalar field...

In mathematics, the Poincaré metric, named after Henri Poincaré, is the metric tensor describing a two-dimensional surface of constant negative curvature...

The Metric Commission (French: Commission du système métrique), formally the Preparatory Commission for the Conversion to the Metric System, was a Canadian...

proportional to the metric. They are named after Albert Einstein because this condition is equivalent to saying that the metric is a solution of the...

The Friedmann–Lemaître–Robertson–Walker metric (FLRW; /ˈfriːdmən ləˈmɛtrə ... /) is a metric that describes a homogeneous, isotropic, expanding (or otherwise...

The Metric Marvels is a 1978–1979 series of seven animated educational shorts featuring songs about meters, liters, Celsius, and grams, designed to teach...

officially adopted the metric system as their main system of measurement, but imperial units are still used alongside metric units in the United Kingdom...

In mathematics, the Lévy–Prokhorov metric (sometimes known just as the Prokhorov metric) is a metric (i.e., a definition of distance) on the collection...

Recruitment metrics are a standard set of measurements used to manage and improve the process of hiring candidates into an organization. Candidates can...

In music, metric modulation is a change in pulse rate (tempo) and/or pulse grouping (subdivision) that is derived from a note value or grouping heard before...

more than one measurement system also exist, most notably those which have metric measurements on one side and U.S. customary units on the other side (or...

The Robinson–Foulds or symmetric difference metric, often abbreviated as the RF distance, is a simple way to calculate the distance between phylogenetic...

Kähler type with vanishing first Chern class always admit Ricci-flat Kähler metrics, and Shing-Tung Yau (1978), who proved the Calabi conjecture. Calabi–Yau...

In graph theory, the metric dimension of a graph G is the minimum cardinality of a subset S of vertices such that all other vertices are uniquely determined...

The Hayward metric is the simplest description of a black hole which is non-singular. The metric was written down by Sean Hayward as the minimal model...

In mathematics, the signature of a metric tensor g (or equivalently, a real quadratic form thought of as a real symmetric bilinear form on a finite-dimensional...

metrizable topological space; that is, a space homeomorphic to a complete metric space that has a countable dense subset. Polish spaces are so named because...

In mathematics, the Hutchinson metric, otherwise known as the Kantorovich metric, is a function which measures "the discrepancy between two images for...

the tenth studio album by Canadian rock band Metric. It was released on April 24, 2026, through Metric Music International and Thirty Tigers, and received...

In mathematics, two metrics on the same underlying set are said to be equivalent if the resulting metric spaces share certain properties. This notion generalizes...

"Trust Metric" is the season premiere of the fourth season of the American television show Numbers. Written by series writer Ken Sanzel, "Trust Metric" is...

In the mathematical theory of metric spaces, a metric map is a function between metric spaces that does not increase any distance. These maps are the morphisms...

called a semi-Riemannian manifold, is a differentiable manifold with a metric tensor that is everywhere nondegenerate. This is a generalization of a Riemannian...

In general relativity, the Einstein–Rosen metric is an exact solution to the Einstein field equations derived in 1937 by Albert Einstein and Nathan Rosen...

Wiktionary, the free dictionary. Deci (symbol d) is a decimal unit prefix in the metric system denoting a factor of one tenth. Proposed in 1793, and adopted in...

A spill metric is a heuristic metric used by register allocators to decide which registers to spill. Popular spill metrics are: cost / degree - introduced...

advanced mathematics, the concept of distance has been generalized to abstract metric spaces, and other distances than Euclidean have been studied. In some applications...

to round values in the metric system, for example the common jin or catty of exactly 500 g. The Chinese name for most metric units is based on that of...

Mac–Wage Metric is a category of many similar economic measures which are semi-humorous ways to compare purchasing power parity and wage parity. The metric compares...

agreements (SLAs); an SLI can also be called an SLA metric (also customer service metric, or simply service metric). Though every system is different in the services...

In the general theory of relativity, the McVittie metric is the exact solution of Einstein's field equations that describes a black hole or massive object...

patch of de Sitter space. It is the positive-curvature case of the Kottler metric. Unlike a flat-space black hole, there is a largest possible de Sitter black...

connections such as Hermitian Yang–Mills connections, or special metrics such as Kähler–Einstein metrics. Every smooth complex projective variety is a Kähler manifold...

use in many areas previously ruled by the Ottomans, although the new or metric dunam has been redefined as exactly 1 000 m2. The name dönüm, from the Ottoman...

The Metric Mile is a board game published in 1986 by Lambourne Games. The Metric Mile is a game in which players can recreate races between some of the...

curvature. It is analogue of an n-sphere, with a Lorentzian metric in place of the Riemannian metric of the latter. The main application of de Sitter space...

radius. However, this is true only for a circle, and only in the Euclidean metric. Jung's theorem provides more general inequalities relating the diameter...

context of risk measurement, a risk metric is the concept quantified by a risk measure. When choosing a risk metric, an agent is picking an aspect of perceived...

The ABC software metric was introduced by Jerry Fitzpatrick in 1997 to overcome the drawbacks of the LOC. The metric defines an ABC score as a triplet...

gold to alloy material) Some countries have redefined their ounces in the metric system. For example, the German apothecaries' ounce of 30 grams is very...

computing systems. Scores are calculated based on a formula with several metrics that approximate ease and impact of an exploit. It assigns scores ranging...

Metric gauge may refer to: Metre gauge, a rail gauge A instrument gauge that reads in metric measurements A wire gauge size expressed in metric units...

The Waffle House Index is a metric named after the Southern US restaurant chain Waffle House known for its 24-hour, 365-day service. Because the restaurant...

In group theory, a word metric on a discrete group G {\displaystyle G} is a way to measure distance between any two elements of G {\displaystyle G} . As...

began at least as early as 1797. Metre is the standard spelling of the metric unit for length in all English-speaking nations except the United States...

The Metric Conversion Act of 1975 is an Act of Congress that was signed into law by U.S. President Gerald Ford on December 23, 1975. It declared the metric...

horsepower, abbreviated hp or bhp, which is about 745.7 watts, and the metric horsepower, also represented as cv or PS, which is approximately 735.5 watts...

MAUVE is a metric for automatically evaluating the quality of open-ended text generation and other generative models. Developed by researchers at the University...

The gravitational metric system (original French term Système des Méchaniciens) is a non-standard system of units, which does not comply with the International...

theory, Met is a category that has metric spaces as its objects and metric maps (continuous functions between metric spaces that do not increase any pairwise...

National Institute of Standards and Technology. It is based on the BLEU metric, but with some alterations. Where BLEU simply calculates n-gram precision...

257 imp fl oz; 0.085 to 0.247 US fl oz). For dosing of medicine and, in places where metric units are used, for cooking purposes, a teaspoonful is defined as 5 mL (0...

Lévy–Prokhorov metric Wasserstein metric: also known as the Kantorovich metric, or earth mover's distance Mahalanobis distance Integral probability metrics generalize...

In mathematics, a product metric is a metric on the Cartesian product of finitely many metric spaces ( X 1 , d X 1 ) , … , ( X n , d X n ) {\displaystyle...

theoretical physics, the induced metric is the metric tensor defined on a submanifold that is induced from the metric tensor on a manifold into which the...

In game theory, the Helly metric is used to assess the distance between two strategies. It is named for Eduard Helly. Consider a game Γ = ⟨ X , Y , H ⟩...

Yield (metric) is a significant metric used in integrated circuit reliability engineering. It quantifies the proportion of manufactured chips that meet...

In mathematics, a dilation is a function f {\displaystyle f} from a metric space M {\displaystyle M} into itself that satisfies the identity d ( f ( x...

theorem concerning certain metric spaces, named after Wacław Sierpiński who proved it in 1920. It states that any countable metric space without isolated...

In mathematical physics, the Peres metric is defined by the proper time d τ 2 = d t 2 − 2 f ( t + z , x , y ) ( d t + d z ) 2 − d x 2 − d y 2 − d z 2 {\displaystyle...

In mathematics, probabilistic metric spaces are a generalization of metric spaces where the distance no longer takes values in the non-negative real numbers...

In mathematics, a Cayley–Klein metric is a metric on the complement of a fixed quadric in a projective space which is defined using a cross-ratio. The...

The US Metric Association (USMA), based in Windsor, Colorado, is a non-profit organization that advocates for total conversion of the United States to...

metric mapping (LDDMM) is a specific suite of algorithms used for diffeomorphic mapping and manipulating dense imagery based on diffeomorphic metric mapping...

The Buffett indicator (or the Buffett metric, or the Market capitalization-to-GDP ratio) is a valuation multiple used to assess how expensive or cheap...

determine the metric tensor of spacetime for a given arrangement of stress–energy–momentum in the spacetime. The relationship between the metric tensor and...

Non-SI units accepted for use with SI units include: the tonne (t) (or "metric ton"), equal to 1000 kg the electronvolt (eV), a unit of energy, used to...

In mathematics, a metric outer measure is an outer measure μ defined on the subsets of a given metric space (X, d) such that μ ( A ∪ B ) = μ ( A ) + μ...

Kähler metric (cscK metric) is a Kähler metric on a complex manifold whose scalar curvature is constant. A special case is a Kähler–Einstein metric, and...

international yard during the 1950s and 1960s the inch has been based on the metric system and defined as exactly 25.4 mm. The English word "inch" (Old English:...

Gia Metric (born April 16, 1992) is the stage name of Giorgio Triberio, a Canadian drag performer most known for competing on the second season of Canada's...

The Sasaki metric is a natural choice of Riemannian metric on the tangent bundle of a Riemannian manifold. Introduced by Shigeo Sasaki in 1958. Let (...

In mathematics, the Weil–Petersson metric is a Kähler metric on the Teichmüller space Tg,n of genus g Riemann surfaces with n marked points. It was introduced...

(757 milliliters); it has been superseded by the metric bottle size of 750 mL, sometimes called a metric fifth, which is the standard capacity of wine bottles...

In mathematics, and especially differential geometry, the Quillen metric is a metric on the determinant line bundle of a family of operators. It was introduced...

measuring gemstones and pearls. The current definition, sometimes known as the metric carat, was adopted in 1907 at the Fourth General Conference on Weights and...

kilo- in Wiktionary, the free dictionary. Kilo is a unit prefix in the metric system of measurement, denoting multiplication by one thousand (103). The...

In mathematics, a geodesic metric space, or a geodesic space, is a concept in metric geometry and metric space theory that formalizes the idea of a space...

The Metric Hosiery Company was a New York City clothing manufacturing firm. Metric Hosiery leased property at 442-448 Fourth Avenue in January 1930 and...

geometry, a Kähler–Einstein metric on a complex manifold is a Riemannian metric that is both a Kähler metric and an Einstein metric. A manifold is said to...

approaches based on the choice of metric and algorithm. Metrics include: Fano metric Zigangirov metric Gallager metric Algorithms include: Stack algorithm...

The Hartle–Thorne metric is an approximate solution of the vacuum Einstein field equations of general relativity that describes the exterior of a slowly...

Euclidean spaces, and, more generally, metric spaces are examples of topological spaces, as any distance or metric defines a topology. The deformations...

In general relativity, the Weyl metrics (named after the German-American mathematician Hermann Weyl) are a class of static and axisymmetric solutions...

The Kerr–Newman–de–Sitter metric (KNdS) is one of the most general stationary solutions of the Einstein–Maxwell equations in general relativity that describes...

Alex Drury (born 31 December 1981), known professionally as Alex Metric, is a British musician, DJ and producer. At the 61st Annual Grammy Awards, he won...

In general relativity, the Melvin metric describes the geometry of spacetime containing a bundle of cylindrical symmetric magnetic or electric field pointing...

mathematics, there are several notions of "convexity" on metric spaces. Karl Menger defined a metric space as convex if any "segment" joining two points in...

The optical metric was defined by German theoretical physicist Walter Gordon in 1923 to study the geometrical optics in curved space-time filled with moving...

In Einstein's theory of general relativity, the interior Schwarzschild metric (also interior Schwarzschild solution or Schwarzschild fluid solution) is...

where the matrix of coefficients gij is the symmetric metric tensor which is called a Ruppeiner metric, defined as a negative Hessian of the entropy function...

score (NPS) or Customer Net Promoter Score (cNPS) is a market research metric that is based on a single survey question asking respondents to rate the...

measurements – metrication – started in 1971 under the direction of the Metric Conversion Board, and actively proceeded until the board was disbanded in...

The near-horizon metric (NHM) refers to the near-horizon limit of the global metric of a black hole. NHMs play an important role in studying the geometry...

A Metric America: A Decision Whose Time Has Come was a 1971 book by the United States National Bureau of Standards (now the National Institute of Standards...

In general relativity, the Vaidya metric describes the non-empty external spacetime of a spherically symmetric and nonrotating star which is either emitting...

three-dimensional Euclidean space but also for lower and higher dimensions, and for metric spaces in general. A ball in n dimensions is called a hyperball or n-ball...

The hectare (/ˈhɛktɛər, -tɑːr/; SI symbol: ha) is a non-SI metric unit of area equal to a square with 100-metre sides (1 hm2), that is, 10,000 square metres...

In the mathematical study of order, a metric lattice L is a lattice that admits a positive valuation: a function v ∈ L → ℝ satisfying, for any a, b ∈ L...

Metric temporal logic (MTL) is a special case of temporal logic. It is an extension of temporal logic in which temporal operators are replaced by time-constrained...

A number of metrics are available to marketers interested in search engine optimization. Search engines and software creating such metrics all use their...

estimate a transformation of the dissimilarities. In contrast to metric MDS, non-metric MDS finds both a non-parametric monotonic relationship between the...

(symbol n) is a unit prefix meaning one billionth. Used primarily with the metric system, this prefix denotes a factor of 10−9 or 0.000000001. It is frequently...

In mathematics, the Lévy metric is a metric on the space of cumulative distribution functions of one-dimensional random variables. It is a special case...

EAO or OHC engine. Because it was designed to the metric system, it was sometimes called the "metric engine". The internal Ford codename for the unit was...

cosmological constant. In Lorentzian geometry, a number of Ricci-flat metrics are known from works of Karl Schwarzschild, Roy Kerr, and Yvonne Choquet-Bruhat...

and computer science, a string metric (also known as a string similarity metric or string distance function) is a metric that measures distance ("inverse...

modeled mathematically with the Friedmann–Lemaître–Robertson–Walker (FLRW) metric. The consensus or "standard" model of cosmology, the Lambda-CDM model, hypothesizes...

The Kasner metric (developed by and named for the American mathematician Edward Kasner in 1921) is an exact solution to Albert Einstein's theory of general...

outline is provided as an overview of and topical guide to the metric system: Metric system – various loosely related systems of measurement that trace...

(or pseudo-Riemannian manifold) M to M itself. The (pseudo) Riemannian metric determines a canonical affine connection, and the exponential map of the...

Metric Systems Corporation (MSC) is an American company that develops, manufactures and sells wireless networking equipment and systems. Based in Carlsbad...

The UK Metric Association, or UKMA, is an advocacy group in the United Kingdom that argues for completion of metrication in the United Kingdom and advocates...

of countries by titanium production based on USGS figures. Units are in metric tons. Titanium Sponge Plant of India (TSPI) is located at Kerala Minerals...

Preferred metric sizes are a set of international standards and de facto standards that are designed to make using the metric system easier and simpler...

1915, the Beiyang government promulgated a measurement law to use not only metric system as the standard but also a set of Chinese-style measures based directly...

In mathematics, the metric derivative is a notion of derivative appropriate to parametrized paths in metric spaces. It generalizes the notion of "speed"...

Schwarzschild metric is the metric of a standard/isolated Schwarzschild spacetime exposed in external fields. In numerical simulation, the Schwarzschild metric can...

liter (American spelling) (SI symbols L and l, other symbol used: ℓ) is a metric unit of volume. It is equal to 1 cubic decimetre (dm3), 1000 cubic centimetres...

used in modern Greece before and alongside the adoption of the metric system in 1836. Metric units were finally made legally compulsory in 1922. One piki...

The marketing metric audit protocol (MMAP) is the Marketing Accountability Standards Board's formal process for connecting marketing activities to the...

topological space is compact if every open cover has a finite subcover. In metric spaces this is equivalent to several other formulations, including sequential...

Taub–NUT metric (/tɔːb nʌt/, /- ˌɛn.juːˈtiː/) is an exact solution to Einstein's equations. It may be considered a first attempt in finding the metric of a...

Hausdorff distance, or Hausdorff metric, also called Pompeiu–Hausdorff distance, measures how far two subsets of a metric space are from each other. It turns...

Wiktionary, the free dictionary. Milli (symbol m) is a unit prefix in the metric system denoting a factor of one thousandth (10−3). Proposed in 1793, and...

In mathematics, an ultrametric space is a metric space in which the triangle inequality is strengthened to d ( x , z ) ≤ max { d ( x , y ) , d ( y , z...

federal government. It currently holds 147.3 million troy ounces (4,580 metric tons) of gold bullion, a little over half the total gold presently held...

manifolds) carry a natural intrinsic metric called the metric of Carnot–Carathéodory. The Hausdorff dimension of such metric spaces is always an integer and...

(e.g., innovation). This approach prevents over-reliance on financial metrics alone. Indicators are also commonly distinguished by their time orientation...

differences of their respective Cartesian coordinates, a distance function (or metric) called the taxicab distance, Manhattan distance, or city block distance...

defined differently. Almost all other countries have standardized on the metric system, so although some of them still also have traditional units called...

Active users is a software performance metric that is commonly used to measure the level of engagement for a particular software product or object, by...

January 1915, the Beiyang government promulgated a measurement law to use the metric system as the standard but also a system based directly on Qing definitions...

(ISO general purpose metric screw thread—tolerances) is an International Organization for Standardization (ISO) standard for metric screw thread tolerances...

square both sides, and take the square-root, we will get an equation for a metric that looks a lot like the Mahalanobis distance: D = X 2 = ( R − μ 1 ) 2...

The Metric Act of 1866, also known as the Kasson Act, is a piece of United States legislation that legally protected use of the metric system in commerce...

Token maxxing or tokenmaxxing (also token maxing) is a metric used in an attempt to track productivity in the workplace especially for those using artificial...

ton, which is 2,240 pounds (1,016.0 kilograms) the tonne, also called the metric ton, which is 1,000 kilograms (about 2,204.6 pounds) or 1 megagram. the...

The United States Metric Board (USMB) was a United States government agency set up to encourage metrication. The United States Metric Board was commissioned...

denoted by ´2 and ⏍) is an imperial unit and U.S. customary unit (non-SI, non-metric) of area, used mainly in the United States, Canada, the United Kingdom,...

topological space. Metric spaces are an important class of topological spaces where a real, non-negative distance, also called a metric, can be defined on...

space has a canonical complex manifold structure and a wealth of natural metrics. The study of geometric features of these various structures is an active...

General Relativity, dynamic variables of metric-affine gravitation theory are both a pseudo-Riemannian metric and a general linear connection on a world...

smooth surfaces with various additional structures, most often, a Riemannian metric. Surfaces have been extensively studied from various perspectives: extrinsically...

During 1968–1970, the metric system was adopted in Singapore. The metric system is used for most official purposes and only metric measures are permitted...

include the International System of Units or SI (the modern form of the metric system), the British imperial system, and the United States customary system...

In mathematics, the concept of a generalised metric is a generalisation of that of a metric, in which the distance is not a real number but taken from...

are based upon alternate units of metric time. The difference between metric time and decimal time is that metric time defines units for measuring time...

The Dutch units of measurement used today are those of the metric system. Before the 19th century, a wide variety of different weights and measures were...

the k closest points. Most commonly M is a metric space and dissimilarity is expressed as a distance metric, which is symmetric and satisfies the triangle...

that is torsion-free and metric-compatible, called the Levi-Civita connection or (pseudo-)Riemannian connection of the given metric. Because it is canonically...

This is a list of countries by cherry production measured in metric tonnes from the years 2016 to 2022, based on data from the Food and Agriculture Organization...

related fields, a similarity measure or similarity function or similarity metric is a real-valued function that quantifies the similarity between two objects...

Metric typographic units have been devised and proposed several times to overcome the various traditional point systems. After the French Revolution of...

In Guatemala the metric system is official but it [clarification needed] uses a mixture of U.S., metric and Spanish customary units. In May 1910 most of...

government and military areas, metric units are used. The International System of Units (SI), the modern form of the metric system, is preferred for many...

transported along it. Applying this to the Levi-Civita connection of a Riemannian metric recovers the previous notion. Geodesics are of particular importance in...

dictionary. Kilo may refer to: kilo- (k-), a metric prefix denoting a factor of 103 Kilogram (kg), a metric unit of mass Kilo, a funk/R&B band from...

the free dictionary. Hecto (symbol: h) is a decimal unit prefix in the metric system denoting a factor of one hundred. It was adopted as a multiplier...

the P Metric tire sizing system or the Metric tire sizing system (which is based on ISO standards but is not to be confused with the ISO metric system)...

method. Actionable metrics can lead to informed business decisions and subsequent action. These are in contrast to vanity metrics—measurements that give...

The Fréchet inception distance (FID) is a metric used to assess the quality of images created by a generative model, like a generative adversarial network...

the metric WGS-84 datum, which is also used by the Global Positioning System. An ISO 2848 measure of 3 basic modules (30 cm) is called a "metric foot"...

world barley production for 2016 was 141,277,993 metric tonnes. In 2022, production was 154,877,140 metric tonnes. "FAOSTAT". www.fao.org. Retrieved 24 February...

for measurement of length. The most common units in modern use are the metric units, used in every country globally. In the United States the U.S. customary...

space (X, T) for which there exists at least one metric d on X such that (X, d) is a complete metric space and d induces the topology T. It is as such...

the Schwarzschild wormhole, which would be present in the Schwarzschild metric describing an eternal black hole, but it was found that it would collapse...

and speaker verification. There are four common setups for similarity and metric distance learning. Regression similarity learning In this setup, pairs of...

accepted the Metric System in 1878 but United States customary units remain ubiquitous outside the science and technology sector. The metric system has...

industrial materials, and so on. However, since the increasing usage of the metric system in most English-speaking countries, it is now used to a far lesser...

Green chemistry metrics describe aspects of a chemical process relating to the principles of green chemistry. The metrics serve to quantify the efficiency...

International System of Units (SI) is the internationally recognised metric system. Metric units of mass, length, and electricity are widely used around the...

Radon metric, which presents difficulties in certain applications. On the other hand, if X is a compact metric space, then the Wasserstein metric turns...

Look up mega- in Wiktionary, the free dictionary. Mega is a unit prefix in metric systems of units denoting a factor of one million (106 or 1000000). It has...

Bolivia, the International Metric system was legally optional since 1871, and has been compulsory since 1893, even though the metric system was recognised...

Fantasies is the fourth studio album by Canadian indie rock band Metric. It was released on April 7, 2009. In the United States, it debuted at No. 1 on...

TeX font metric (TFM) is a font file format used by the TeX typesetting system. It is a font metric format, not an outline font format like TrueType, because...

following table are in million metric tonnes. All countries with a typical production quantity of at least 2 million metric tonnes are listed below. "FAOSTAT"...

Meiji Restoration, Imperial Japan adopted the metric system and defined the traditional units in metric terms on the basis of a prototype metre and kilogram...

unit symbol kg. The word "kilogram" is formed from the combination of the metric prefix kilo- (meaning one thousand) and gram; it is commonly shortened to...

is a metric for evaluating clustering algorithms, introduced by Tadeusz Caliński and Jerzy Harabasz in 1974. It is an internal evaluation metric, where...

mathematics, a complete field is a field equipped with a metric and complete with respect to that metric. A field supports the elementary operations of addition...

Jaro–Winkler similarity is a string metric measuring an edit distance between two sequences. It is a variant of the Jaro distance metric (1989, Matthew A. Jaro) proposed...

hyperboloid, as in the image shown. The metric on anti-de Sitter space is that induced from the ambient metric. It is nondegenerate and has Lorentzian...

geometry of the metric near that point. It is defined by a complicated explicit formula in terms of partial derivatives of the metric components, although...

gauge size drill bits with metric sizes in the UK was first published in 1959. [citation needed] A comprehensive table for metric, fractional wire and tapping...

In mathematics, a universal space is a certain metric space that contains all metric spaces whose dimension is bounded by some fixed constant. A similar...

temperature base for measurement of gas volumes in metric and imperial units. The standard temperature for metric measurement is 15 degrees Celsius (i.e. 59 degrees...

The OMG Structured Metrics Metamodel (SMM) specification defines a standard Metrics Metamodel. It is a publicly available specification from the Object...

a more general context, the Hamming distance is one of several string metrics for measuring the edit distance between two sequences. It is named after...

International Vocabulary of Metrology List of physical quantities Metric prefix Metric system Unit multiple Suplee, Curt (2 July 2009). "Special Publication...

division or groupings, abnormal divisions, irregular rhythm, gruppetto, extra-metric groupings, or, rarely, contrametric rhythm) is "any rhythm that involves...

International System of Units (commonly abbreviated SI), a modern form of the metric system of figures. Motor vehicle engines will have been tested by a testing...

number of users, transactions, amount of storage spaced used, or other metrics. Many buyers prefer pay-per-usage because they believe that they are relatively...

The history of the metric system began during the Age of Enlightenment with measures of length and weight derived from nature, along with their decimal...

have inspired the idea, neither ever wrote down these coordinates or the metric in these coordinates. Roger Penrose seems to have been the first to write...

In general relativity the Kantowski-Sachs metric (named after Ronald Kantowski and Rainer K. Sachs) describes a homogeneous but anisotropic universe whose...

bitmaps at small sizes. Digital fonts may also contain data representing the metrics used for composition, including kerning pairs, component creation data...

\left\{f_{n}\right\}} ⁠ converges to ⁠ f {\displaystyle f} ⁠ under the metric derived from the uniform norm if and only if ⁠ f n {\displaystyle f_{n}}...

In mathematical analysis, a metric differential is a generalization of a derivative for a Lipschitz continuous function defined on a Euclidean space and...

In metric geometry, an injective metric space, or equivalently a hyperconvex metric space, is a metric space with certain properties generalizing those...

accounting for about 12,000 metric tonnes annually as of August 2016. With national consumption measured at 90,000 metric tonnes annually in 2016, it...

statistics are released by Netflix based on its proprietary engagement metrics. As the viewership is measured only during the first 91 days after release...

include both metric and U.S. customary units. Passed under Lyndon B. Johnson in 1966, the law first took effect on July 1, 1967. The metric labeling requirement...

Portuguese Empire, Brazil adopted the new Portuguese metric system, which was based in the original metric system, but with its units having Portuguese traditional...

Giga- (/ˈɡɪɡə/ or /ˈdʒɪɡə/) is a unit prefix in the metric system denoting a factor of a short-scale billion or long-scale milliard (109 or 1,000,000,000)...

prefixes used with the metre. Unicode has several characters used to represent metric area units, but these are for compatibility with East Asian character encodings...

This is a glossary of some terms used in Riemannian geometry and metric geometry — it doesn't cover the terminology of differential topology. The following...

The RiskMetrics variance model (also known as exponential smoother) was first established in 1989, when Sir Dennis Weatherstone, the new chairman of J...

(DSA) is a business metric used to calculate the timeliness of deliveries from suppliers. It is a commonly used supply chain metric and forms part of the...

describing a metric connection. The metric connection is a specialization of the affine connection to surfaces or other manifolds endowed with a metric, allowing...

A vantage-point tree (or VP tree) is a metric tree that segregates data in a metric space by choosing a position in the space (the "vantage point") and...

Multimethod Assessment Fusion (VMAF) is an objective full-reference video quality metric developed by Netflix in cooperation with the University of Southern California...

units of measurement due to its radical decision to invent and adopt the metric system after the French Revolution. In the Ancien régime and until 1795...

trace of the Riemann curvature tensor of a Riemannian or pseudo-Riemannian metric. In Riemannian geometry, the Ricci curvature in a given tangent direction...

sizes are commonly formed by the use of such prefixes. The prefixes of the metric system, such as kilo and milli, represent multiplication by positive or...

Most music, dance and oral poetry establishes and maintains an underlying "metric level", a basic unit of time that may be audible or implied, the pulse or...

operated as an open-pit mine, and is estimated to contain roughly 7.2 billion metric tonnes of iron ore, plus gold, manganese, bauxite, copper, and nickel. The...

central fixed mass M , {\textstyle M,} that is, motion in the Schwarzschild metric. Schwarzschild geodesics have been pivotal in the validation of Einstein's...

In mathematics, a metric space X with metric d is said to be doubling if there is some doubling constant M > 0 such that for any x ∈ X and r > 0, it is...

error rate (WER) is a common metric of the performance of a speech recognition or machine translation system. The WER metric typically ranges from 0 to...

Cyclomatic complexity is a software metric used to indicate the complexity of a program. It is a quantitative measure of the number of linearly independent...

compact. Many metric spaces fail to have the Heine–Borel property, such as the metric space of rational numbers (or indeed any incomplete metric space). Complete...

were oblique curvatur in this projection. This fact reflects the lack of a metric-preserving map of the Earth's surface onto a flat plane, a consequence of...

for about 500,000 metric tonnes annually as of May 2017. By 2021, national annual sugar output had increased to about 600,000 metric tonnes of brown sugar...

recurring patterns and accents such as downbeats and beats. Unlike rhythm, metric onsets are not necessarily sounded, but are nevertheless implied by the...

30 cm or one foot): "The speed of light is one foot per nanosecond." A metric foot, defined as 300 millimetres (approximately 11.8 inches), has been used...

variables are taken to be the induced metric q a b ( x ) {\displaystyle q_{ab}(x)} on the spatial slice and the metric's conjugate momentum K a b ( x ) {\displaystyle...

complete normed vector space. Thus, a Banach space is a vector space with a metric that allows the computation of vector length and distance between vectors...

In mathematics, the Kadison–Kastler metric is a metric on the space of C*-algebras on a fixed Hilbert space. It is the Hausdorff distance between the unit...

of points in a metric space is the largest distance between points in the set. As an important special case, the diameter of a metric space is the largest...

Solutions of the Einstein field equations are metrics of spacetimes that result from solving the Einstein field equations (EFE) of general relativity...

can also define a Hermitian manifold as a real manifold with a Riemannian metric that preserves a complex structure. A complex structure is essentially an...

equivalence class of such metrics is known as a conformal metric or conformal class. Thus, a conformal metric may be regarded as a metric that is only defined...

ambiguous, the single word "ton" being variously used for short, long, and metric tons. The various tons are defined as units of mass. They are sometimes...

measurement were used in Libya to measure length, mass, area, etc. The metric system was adopted in Libya in 1927. A number of different units were used...

057 ft) in Norway. When the metric system was introduced, the mil was redefined to be exactly 10 km (6.2 mi). The metric system was introduced in Norway...

uniform space if it is equipped with its discrete uniformity. the discrete metric ρ {\displaystyle \rho } on X {\displaystyle X} is defined by ρ ( x , y )...

lemma is a useful tool in the study of compact metric spaces. Given an open cover of a compact metric space X {\displaystyle X} , a Lebesgue's number...

distributions are and is thus a distance in some sense, it is not actually a metric, which is the most familiar and formal type of distance. In particular,...

first-countable, separable Hausdorff space (in particular, a separable metric space) has at most the continuum cardinality c {\displaystyle {\mathfrak...

the theory of metric spaces named after the mathematician Mikhail Gromov. The Gromov product can also be used to define δ-hyperbolic metric spaces in the...

Riemannian metrics, Eugenio Beltrami (1835–1900) proved that flat metrics are the metrics of constant curvature. For multidimensional Riemannian metrics this...

Before it adopted the metric system in 1816, the area that now constitutes Belgium used a number of units of measurement to measure different types of...

of the QGT defines a Riemannian metric called the quantum metric (equivalently, the pullback of the Fubini–Study metric on projective Hilbert space), while...

Various software package metrics are used in modular programming. They have been mentioned by Robert Cecil Martin in his 2002 book Agile software development:...

physics, the Lemaître–Tolman metric, also known as the Lemaître–Tolman–Bondi metric or the Tolman metric, is a Lorentzian metric based on an exact solution...

In model checking, the Metric Interval Temporal Logic (MITL) is a fragment of Metric Temporal Logic (MTL). This fragment is often preferred to MTL because...

the metric h {\displaystyle h} rather than the associated Chern connection, and such metrics solving the equations are called Hermite–Einstein metrics. The...

songwriter. She is the lead singer, keyboardist and songwriter of the rock band Metric and a member of the musical collective Broken Social Scene. As a solo artist...

problems such as k-means and k-medoids are special cases of the uncapacitated, metric facility location problem, a canonical problem in the operations research...

Advogato was the first website to use a robust, attack-resistant trust metric and to release the underlying code for that trust mechanism under a free...

In metric geometry, the metric tangent cone of a metric space is a generalization of the tangent space from Riemannian geometry. It is obtained as a local...

In graph theory, the metric k-center problem or vertex k-center problem is a classical combinatorial optimization problem studied in theoretical computer...

list of the largest aluminum-producing companies by output (in 1,000,000 metric tons), accurate as of 2022 according to Statista. List of largest manufacturing...

measurement have been used in Cambodia to measure length, mass, volume, etc. The metric system is compulsory in Cambodia since 1914. Several units were used to...

In mathematics, a pseudometric space is a generalization of a metric space in which the distance between two distinct points can be zero. Pseudometric...

In graph theory and network analysis, node influence metrics are measures that rank or quantify the influence of every node (also called vertex) within...

difference or color distance is the separation between two colors. This metric allows quantified examination of a notion that formerly could only be described...

production of at least 2 million metric tonnes. The following table lists all countries that produced at least 100 million metric tonnes in any of those years...

century ride is a single day road cycling ride of 100 kilometers (62.1 mi) in metric system countries or 100 miles (160.9 km) in imperial system countries. Riding...

the weights, or some similar operation like a normalization. A distance metric for a loss function may have the following properties Non-negativity: δ...

Tera- (/ˈtɛrə/; symbol T) is a metric prefix denoting a factor of a short-scale trillion or long-scale billion (1012 or 1000000000000). It was adopted...

inequality. This variant is known as the metric Steiner tree problem. Given an instance of the (non-metric) Steiner tree problem, we can transform it...

Advanced metric round open events were featured for Archery from 1976 to 1984 in the Summer Paralympic Games. There were four men's events between 1976...

French Revolution as the grade, along with the metric system, hence it is occasionally referred to as a metric degree. Due to confusion with the existing...

vector in a metric space. The length of the line element, which may be thought of as a differential arc length, is a function of the metric tensor and...

congruent transformation) is a distance-preserving transformation between metric spaces, usually assumed to be bijective. The word isometry is derived from...

{p_{i}q_{i}}}.} [citation needed] The Hellinger distance forms a bounded metric on the space of probability distributions over a given probability space...

The stere or stère (st) is a unit of volume in the original metric system equal to one cubic metre. The stere is typically used for measuring large quantities...

Formentera is the eighth studio album by Metric. It was released on July 8, 2022, through Metric Music International and Thirty Tigers. The album was...

members agreed to move to the metric system in a move to pave the way for a regional market economy. Since the 1970s, metric units were introduced into the...

the company mined slightly over 100 million metric tonnes of coal in 2011, of which about 26 million metric tonnes were metallurgical coal. This makes...

The Ozsváth–Schücking metric, or the Ozsváth–Schücking solution, is a vacuum solution of the Einstein field equations. The metric was published by István...

Diffeomorphometry is the metric study of imagery, shape and form in the discipline of computational anatomy (CA) in medical imaging. The study of images...

there exists a metric d {\displaystyle d} on G {\displaystyle G} , which induces the same topology on G {\displaystyle G} . A metric d {\displaystyle...

METEOR (Metric for Evaluation of Translation with Explicit ORdering) is a metric for the evaluation of machine translation output. The metric is based...

persuading a customer to purchase a product or service. As an important business metric, customer acquisition costs are often related to customer lifetime value...

the Beiyang government promulgated a measurement law to use not only the metric system as the standard but also a set of Chinese measurement units based...

App". Metric Media (website) The Record, Inc. (website) BlockShopper (website) Metric Media, LLC — List of associated sites Spreadsheet of Metric Media-sponsored...

of measurement were used in Peru to measure length, mass, area, etc. The Metric system adopted in 1862 and has been compulsory since 1869 in Peru. Units...

The Minkowski distance or Minkowski metric is a family of distance functions on a real coordinate space, defined by taking the p {\displaystyle p} th power...

distance between two opposite (parallel) sides of the hexagon. Standard metric sizes are defined in ISO 2936:2014 "Assembly tools for screws and nuts—Hexagon...

blocks: Branch metric unit (BMU) Path metric unit (PMU) Traceback unit (TBU) A branch metric unit's function is to calculate branch metrics, which are normed...

2 m) tall and a weight of 455 metric tons (502 short tons). More well known is the iconic 25 metres (82 ft), 331-metric-ton (365-short-ton) Vatican obelisk...

Lemaître coordinates are a particular set of coordinates for the Schwarzschild metric—a spherically symmetric solution to the Einstein field equations in vacuum—introduced...

{\displaystyle \mathbb {R} ^{n}} with an explicitly written Riemannian metric; such constructions are referred to as models. Hyperbolic 2-space, H2, which...

displacement ton, is equal to: 2,240 pounds (1,016.0 kilograms; 1.0160 metric tons) exactly 12% more than the 2,000 pounds of the North American short...

58 lb). In Persia (and later Iran), it was and remains in two units: The metric seer was 75.000 g (2.6455 oz) The seer (sihr) was 160.000 g (5.6438 oz)...

metric on S {\displaystyle S} is conformally equivalent to the round metric. All such metrics determine the same conformal geometry. The round metric...

domain is either càdlàg or càglàd. Let ( M , d ) {\displaystyle (M,d)} be a metric space, and let E ⊆ R {\displaystyle E\subseteq \mathbb {R} } . A function...

tool in the theory of metric spaces; it guarantees the existence and uniqueness of fixed points of certain self-maps of metric spaces and provides a constructive...

after Mikhail Gromov and Felix Hausdorff, is a notion for convergence of metric spaces which is a generalization of Hausdorff distance. The Gromov–Hausdorff...

measured in inches or in millimeters. Since metric and US customary units do not convert evenly at this scale, metric conversions of caliber measured in decimal...

In the mathematical theory of metric spaces, ε-nets, ε-packings, ε-coverings, uniformly discrete sets, relatively dense sets, and Delone sets (named after...

the mathematical field of metric geometry, Mikhael Gromov proved a fundamental compactness theorem for sequences of metric spaces. In the special case...

in Iceland to measure length, mass, area, capacity, etc. Since 1907, the metric system has been compulsory in Iceland. A number of units were used and these...

In metric geometry, comparison triangles are constructions used to define higher bounds on curvature in the framework of locally geodesic metric spaces...

identify as the other. It is not a metric on the space of density matrices, but it can be used to define the Bures metric on this space. The fidelity between...

K {\displaystyle I,J,K} that are Kähler with respect to the Riemannian metric g {\displaystyle g} and satisfy the quaternionic relations I 2 = J 2 = K...

nearness (a topological space) or specific distances between objects (a metric space). Mathematical analysis formally developed in the 17th century during...

Gas. ISPRL maintains an emergency fuel store of total 5.33 MMT (million metric tons) or 36.92 million barrels (5.870 million cubic metres) of strategic...

\eta _{\mu \nu }\;} is the Minkowski metric. g μ ν {\displaystyle g_{\mu \nu }\;} is a tensor, usually the metric tensor. These have signature (−,+,+,+)...

"Help I'm Alive" is the lead single from Canadian rock band Metric's fourth studio album Fantasies. The song was released digitally on December 23, 2008...

designation does not indicate the boat length in imperial or metric, as is common, but instead the metric displacement of 1,800 kg (3,968 lb). The design was built...

length n over the q-ary alphabet {0, 1, …, q − 1} of size q ≥ 2. It is a metric defined as ∑ i = 1 n min ( | x i − y i | , q − | x i − y i | ) . {\displaystyle...

conversion is often easier within a metric system such as the SI than in others, due to the system's coherence and its metric prefixes that act as power-of-10...

for the field of information geometry. The Fisher information metric provides a metric on these manifolds. Following this definition, the log-likelihood...

of dilation. An ambient metric on N~ is a Lorentzian metric h~ such that The metric is homogeneous: δω* h~ = ω2 h~ The metric is an ambient extension:...

are lists of the largest airlines in North America, ranked by several metrics. Numbers are listed in billions of available seat miles (ASM) Notes † Spirit...

erroneously argued that metric (2b, now called Kottler–Møller metric) is incorrect, which was rebutted by Bollert (1922). Metric (2h) was rediscovered by...

measurement were used in Madagascar to measure length, mass, capacity, etc. The Metric system was introduced in Madagascar in 1897. Several units were used. One...

customary cup and the metric cup, used in situations where a US cook would use the US customary cup and a cook using metric units the metric cup. The breakfast...

were used in Tunisia to measure length, mass, capacity, etc. In Tunisia, Metric System has been compulsory since 1895. A number of units were used. Some...

abstractly without the presence of a metric. The crucial feature was not a particular dependence on the metric, but that the Christoffel symbols satisfied...

(norm) induced metric, by the formula d ( x , y ) = ‖ y − x ‖ . {\displaystyle d(x,y)=\|y-x\|.} which makes any normed vector space into a metric space and...

Festival Awards. Paratopic was developed with a very low budget by Arbitrary Metric, a team of three - Doc Burford, Jessica Harvey, and Lazzie Brown. Harvey...

a Riemannian manifold or pseudo-Riemannian manifold that preserves the metric. Flows generated by Killing vector fields are continuous isometries of the...

connectedness. Common types of topological spaces include Euclidean spaces, metric spaces and manifolds. Although very general, the concept of topological...

In 1964, Newman and Janis showed that the Kerr metric could be obtained from the Schwarzschild metric by means of a coordinate transformation and allowing...

is known as metric Diophantine approximation or the metric theory of Diophantine approximation (not to be confused with height "metrics" in Diophantine...

adopted by the French National Convention in its 1795 decree revising the metric system as replacing the gravet (introduced in 1793 simultaneously with a...

Metres are used in these tables to provide a common reference point, but metric prefixes above "k" are not commonly used with metres. So for example, 1...

\theta ,\phi ,t\right)} labelled 1 to 4 respectively, we begin with the metric in its most general form (10 independent components, each of which is a...

every point is a null vector (has zero length with respect to the local metric tensor). A light cone is an example. An alternative characterization is...

range from 1⁄2 to 1+1⁄2 inches (13 to 38 mm) in diameter. The equivalent metric standard is ASTM A325M, which is titled Standard Specification for Structural...

thousand metric tons of deadweight (DWT) to ultra-large crude carriers (ULCCs) of 550,000 DWT. Tankers move approximately 2.0 billion metric tons (2.2 billion...

with work in combinatorial optimization, graph partitioning, network flow, metric embeddings, and computational biology. Rao received the Fulkerson Prize...

informed the British government that its members favoured adopting the metric system. The Board of Trade, on behalf of the government, agreed to support...

Gullstrand–Painlevé coordinates are a particular set of coordinates for the Schwarzschild metric – a solution to the Einstein field equations which describes a black hole...

(or "deka" in American spelling). The prefix was a part of the original metric system in 1795. It is not in very common usage, although the decapascal...

Income inequality metrics or income distribution metrics are used by social scientists to measure the distribution of income and economic inequality among...

The Men's short metric round team 1A-6 was an archery competition in the 1984 Summer Paralympics. The French team won the gold medal. "Stoke Mandeville...

(named after Frederick J. Damerau and Vladimir I. Levenshtein) is a string metric for measuring the edit distance between two sequences. Informally, the Damerau–Levenshtein...

several metrics have been introduced that help developers measure various aspects of the performance of their websites. In 2019, Google introduced metrics such...

latitude measurement to less than 2%). The metric system was introduced in the Netherlands in 1816, and the metric mile became a synonym for the kilometre...

free group Fn is a topological space consisting of the so-called "marked metric graph structures" of volume 1 on Fn. The Outer space, denoted Xn or CVn...

Kerr–Schild perturbations are a special type of perturbation to a spacetime metric which only appear linearly in the Einstein field equations which describe...

water pipe network to determine whether or not there is a leaking pipe). A metric graph is a graph consisting of a set V {\displaystyle V} of vertices and...

some other former British colonies, despite their official adoption of the metric system. The avoirdupois weight system's general attributes were originally...

"bounded" makes no sense in a general topological space without a corresponding metric. Boundary is a distinct concept; for example, a circle (not to be confused...

software engineering, many reuse metrics and models are metrics used to measure code reuse and reusability. A metric is a quantitative indicator of an...

Gromov hyperbolic group, is a finitely generated group equipped with a word metric satisfying certain properties abstracted from classical hyperbolic geometry...

Austrian units of measurement were used in Austria until the adoption of the metric system. In 1756, the ruling Archduchess of Austria, Maria Theresa, ordered...

distance between two probability distributions with respect to a probability metric. It was introduced by Charles Stein, who first published it in 1972, to...

given space X {\displaystyle X} . Let ( X , d ) {\displaystyle (X,d)} be a metric space, where X {\displaystyle X} is a given set. For any point x {\displaystyle...

measurement were used in Guinea to measure length, mass, etc. Since 1910, the metric system has been compulsory in Guinea. These units were mainly Portugal,...

in the Republic of China, the lengths were standardized to fit with the metric system, and in current usage in People's Republic of China and Taiwan[citation...

In computer science, Average Memory Access Time (AMAT) is a common metric to analyze computer memory system performance. AMAT uses hit time, miss penalty...

the International System of Units (SI), which is the modern form of the metric system, replacing the cgs system. In trade, weights and measures are often...

known as a metric) g, the term contraction is used for removing two contravariant or two covariant indices by forming a trace with the metric tensor or...

of ton used. The tonne-force (tf or tf) is equal to the weight of one (metric) tonne. The long ton-force is equal to the weight of one long ton. The short...

customary cup and the metric cup, used in situations where a US cook would use the US customary cup and a cook using metric units the metric cup. The breakfast...

\nu }.} This article uses the spacelike sign convention (− + + +) for the metric signature. The stress–energy tensor is the conserved Noether current associated...

SAE J2450 Translation Quality Metric is a quality assurance metric used in the automotive industry to grade the quality of translations of service information...

The Kendall tau distance or Kendall tau rank distance is a metric (distance function) that counts the number of pairwise disagreements between two ranking...

polar, and circular metrics (note that this is not a metric in the mathematical sense, but often the square of a mathematical metric, see levels of measurement)...

ambiguity issues of the kilobyte. In the International System of Units (SI) the metric prefix kilo means 1,000 (103); therefore, one kilobyte is 1000 bytes. The...

converging to a point in X {\displaystyle X} . Every metric space is naturally a topological space, and for metric spaces, the notions of compactness and sequential...

some certain cases the metric can be exact—valid for crowded monopole system. This calculation is known as Lee–Weinberg–Yi metric. "Classical Solutions...

Riemannian metric can be introduced in several ways. In particular, one can introduce Hessian metrics like the Fisher information metric, the Weinhold metric, the...

Art of Doubt is the seventh album by the Canadian indie rock band Metric, which was released on 21 September 2018. The first single, "Dark Saturday", was...

computational linguistics and computer science, edit distance is a string metric, i.e. a way of quantifying how dissimilar two strings (e.g., words) are...

tablespoon, 2 UK teaspoons, or 4 UK salt spoons. A metric dessert spoon is 10mL, the equivalence of 2 metric teaspoons. As a unit of Apothecary measure, the...

The Men's double short metric round tetraplegic was an archery competition at the 1984 Summer Paralympics. The Swedish archer Kenneth Holm won the gold...

symmetry. In optimization, quasi-Newton methods (a special case of variable-metric methods) are algorithms for finding local maxima and minima of functions...

classification (machine learning), precision and recall are performance metrics that apply to data retrieved from a collection, corpus or sample space...

used when taking internal measures. The tape has three scales: the normal metric, the internal scale and a diameter scale used for instance to measure sheet...

(or them) with certain additional features (e.g. an operation, relation, metric, or topology). Τhe additional features are attached or related to the set...

continuous ⊂ continuous. Given two metric spaces (X, dX) and (Y, dY), where dX denotes the metric on the set X and dY is the metric on set Y, a function f : X...

Wiktionary, the free dictionary. Centi (symbol c) is a unit prefix in the metric system denoting a factor of one hundredth. Proposed in 1793, and adopted...

Chentsov's theorem states that the Fisher information metric is, up to rescaling, the unique Riemannian metric on a statistical manifold that is invariant under...

of metric time bends, so that the proportions of the performed metric beat time lengths differ from the exact proportions indicated by the metric. Depending...

in August of that year. The production version of the AMX-30B weighed 36 metric tons (40 short tons), and sacrificed protection for increased mobility....

Nepal, some customary units of measurement are still used, although the metric system has been the official standard since 1968. The kos (kosh, krosh,...

deprecated unit of pressure using metric units. It is not a part of the International System of Units (SI), the modern metric system. 1 kgf/cm2 equals 98.0665 kPa...

external or internal memory (model-based) learning effective distance metrics (metrics-based) explicitly optimizing model parameters for fast learning (optimization-based)...

the standard size of Canadian beer bottles predates the adoption of the metric system in Canada, the bottles are still sold and labelled in Canada as 341 mL...

the tangent bundle of a manifold that preserves the (pseudo-)Riemannian metric and is torsion-free. The fundamental theorem of Riemannian geometry states...

conjecture was a conjecture about the existence of certain kinds of Riemannian metrics on certain complex manifolds, made by Eugenio Calabi (1954, 1957). It was...

Synthetica is the fifth album by the Canadian indie rock band Metric, released on 12 June 2012. The first single, "Youth Without Youth", was released on...

There are 10 chains in a furlong, and 80 chains in one statute mile. In metric terms, it is 20.1168 m long. By extension, chainage (running distance) is...

health of the populace, economic status, religious affiliations, and other metrics. 110,136 (2015 census) 119,940 (2020 census) Population by sex and age...

Italian mathematician, known for Fubini's theorem and the Fubini–Study metric. Born in Venice, he was steered towards mathematics at an early age by his...

cannot be standardized into a single unit. In the Measure column, MT = Metric Tons, HT = Harbor Tons, FT = Freight Tons, and RT = Revenue Tons. "Global...

final season on December 25, 2023. To prepare for the final season, New Metric Media re-acquired the distribution sale rights to the series and the rest...

dissertation was called "Algorithmic Operators on Constructive Complete Separable Metric Spaces". In 1968, he received the Russian doctoral degree (corresponding...

Although metric threads were mostly unified in 1898 by the International Congress for the standardization of screw threads, separate metric thread standards...

like, for example, capacity. The metric system has been compulsory in Seychelles (and adopted since 1880). Before metric adoption, old French, British and...

exclusively in metric; and in October 2013, Pwint San, Deputy Minister for Commerce, announced that the country was preparing to adopt the metric system. As...

read from the left): Architect's scale rulers used in Britain and other metric countries are marked with ratios without reference to a base unit. Therefore...

decimal or metric time proposals have been made, but do not redefine the day, and use the day or sidereal day as a base unit. Metric time uses metric prefixes...

they were converted to metric before being ratified as world records. As of January 1, 1963, records were accepted as metric marks, with marks measured...

Finsler manifold is a differentiable manifold M together with a Finsler metric, which is a continuous nonnegative function F: TM → [0, +∞) defined on the...

1896 Boston Cooking-School Cook Book. Today, most of the world prefers metric measurement by weight, though the preference for volume measurements continues...

to Microsoft Windows' use of a binary definition of "GB" instead of the metric/decimal definition, the United States District Court for the Northern District...

Author-level metrics are citation metrics that measure the bibliometric impact of individual authors, researchers, academics, and scholars. Many metrics have...

When US/Imperial sized rebar are used in projects with metric units, the equivalent metric size is typically specified as the nominal diameter rounded...

LondonMetric Property plc is a British property company based in London, England. It is listed on the London Stock Exchange and is a constituent of the...

officially replaced on 21 July 1925, when the Soviet Union adopted the metric system. Before the reign of Peter the Great (1682–1725), Russia had its...

the Safety-Critical Systems Club (SCSC) and the Software Reliability & Metrics Club. Since then, the Safety-Critical Systems Club has been run by the...

structure of a differentiable manifold equipped with a metric. If M is a manifold equipped with a metric g, then an orthonormal frame at a point P of M is...

1-dimensional Euclidean metric. Since the n-dimensional Euclidean metric can be represented in matrix form as the n-by-n identity matrix, the metric on the real line...

open set is a generalization of an open interval in the real line. In a metric space (a set with a distance defined between every two points), an open...

example, an ordinary two-dimensional spherical surface, when given a complex metric, becomes a Riemann sphere of one complex dimension. The dimension of an...

The cubic foot (symbol ft3 or cu ft) is an imperial and US customary (non-metric) unit of volume, used in the United States and the United Kingdom. It is...

The quality intellectual property metric (QIP) is an international standard, developed by Virtual Socket Interface Alliance (VSIA) for measuring Intellectual...

\theta )} equipped with a special kind of Riemannian metric g {\displaystyle g} , called a Sasakian metric. They are studied as a natural odd-dimensional counterpart...

former is provided by a Riemannian structure, leading to the notion of a metric geodesic, while the latter is provided by a connection, leading to the notions...

counted as two moves in the quarter turn metric (QTM), but as one turn in the face metric (FTM, or HTM "Half Turn Metric"). It means that the length of an optimal...

{\displaystyle \mathbb {R} ^{3}} with respect to the usual (flat) Euclidean metric. V {\displaystyle V} is a harmonic function defined on U {\displaystyle...

Minkowski space. The values of the Levi-Civita symbol are independent of any metric tensor and coordinate system. Also, the specific term "symbol" emphasizes...

The normalized difference red edge index (NDRE) is a metric that can be used to analyse whether images obtained from multi-spectral image sensors contain...

These definitions coincide for subsets of a complete metric space, but not in general. A metric space ( M , d ) {\displaystyle (M,d)} is totally bounded...

Durational patterns are the foreground details projected against a background metric structure, which includes meter, tempo, and all rhythmic aspects which produce...

simplest example. A metric space can be formed on the set Q {\displaystyle \mathbb {Q} } with a (non-Archimedean, translation-invariant) metric d : Q × Q → R...

holdings of the IMF have been constant at 90.5 million troy ounces (2,814.1 metric tons). The IMF regularly maintains statistics of national assets as reported...

album by Canadian indie rock band Metric. It was released on October 13, 2023, through the band's own label – Metric Music International – and distribution...

definition of a Cauchy sequence only involves metric concepts, it is straightforward to generalize it to any metric space X. To do so, the absolute difference...

definitions. While many were made redundant with the introduction of the metric system, some of these units are still used in everyday speech and even in...

\mathbb {R} } is the product space F × B {\displaystyle F\times B} with the metric tensor g ⊕ ( f 2 ⋅ h ) {\displaystyle g\oplus (f^{2}\cdot h)} . Warped geometries...

is divided into four parts: quality model external metrics internal metrics quality in use metrics. The quality model presented in the first part of the...

RevPAR (or ARPAR, adjusted revenue per available room), is a performance metric used in the hospitality industry. It is calculated by dividing the variable...

Romagna (with Bologna) and the Marches (with Ancona). Milan adopted the metric system in 1803, during the Napoleonic Wars, albeit reusing names of older...

jazz, a bar-line shift may be less than a bar, causing a change in the metric accent of the melody and its cadence. Side-slipping Coker, Jerry (1997)...

generalized to a wide class of metric spaces by Mikhail Gromov in 1987; detailed proofs were published by Ballmann (1990) for metric spaces of non-positive curvature...

intra-area with internal metric, L1 external with internal metric, L2 intra-area with internal metric, L2 external with internal metric, Inter-area (from L1...

thousand viewers or listeners. It is used in marketing as a benchmarking metric to calculate the relative cost of an advertising campaign or an ad message...