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Topics referred to by the same term
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
Error_metric
Text input method
& MacKenzie, I. S. (2003). Metrics for text entry research: An evaluation of MSD and KSPC, and a new unified error metric. Proceedings of the ACM Conference
Typing
Measure of forecasting quality
scale-free error metric "can be used to compare forecast methods on a single series and also to compare forecast accuracy between series. This metric is well
Mean_absolute_scaled_error
Number of bits that differ between two strings
of errors that could have transformed one string into the other. In a more general context, the Hamming distance is one of several string metrics for
Hamming_distance
Computer language processing metric
Word error rate (WER) is a common metric of the performance of a speech recognition or machine translation system. The WER metric typically ranges from
Word_error_rate
Probability of making type I errors when performing multiple hypotheses tests
tests. FWER is a metric that quantifies the risk caused by multiple testing. It's the probability of making one or more Type I errors across all tests
Family-wise_error_rate
Measure of accuracy of predictions
represented in terms of metrics such as correlation, root mean squared error, mean absolute error, relative mean absolute error, bias, and the Brier score
Forecast_skill
2D graphic with logarithmic scales on both axes
a line plot of three error metrics (Mean Absolute Error - MAE, Root Mean Square Error - RMSE, and Mean Absolute Logarithmic Error - MALE) calculated over
Log–log_plot
Approximation method in statistics
{\displaystyle y} direction only. Thus, although the two use a similar error metric, linear least squares is a method that treats one dimension of the data
Least_squares
Pattern-recognition performance metrics
classification (machine learning), precision and recall are performance metrics that apply to data retrieved from a collection, corpus or sample space
Precision_and_recall
Concepts from statistical hypothesis testing
Precision and recall – Pattern-recognition performance metrics Prosecutor's fallacy – Logic error due to ignoring the base ratePages displaying short descriptions
Type_I_and_type_II_errors
Algorithm
translation and rotation) is iteratively estimated in order to minimize an error metric, typically the sum of squared differences between the coordinates of
Iterative_closest_point
Metric used for testing NLP models
co-occurrence statistics. BLEU F-Measure METEOR NIST (metric) Noun-phrase chunking Word error rate (WER) Lin, Chin-Yew. 2004. ROUGE: a Package for Automatic
ROUGE_(metric)
Discography of Canadian rock band Metric
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
Metric_discography
Adoption of the metric system
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
Metrication in the United States
Metrication_in_the_United_States
Measures of observational error
Accuracy and precision are measures of observational error; accuracy is how close a given set of measurements is to the true value and precision is how
Accuracy_and_precision
Process of reducing words to word stems
these stemmers did not match their potential. To eliminate this source of error, Martin Porter released an official free software (mostly BSD-licensed)
Stemming
Type of regression analysis
that drives the evolution of the models takes into account not only error metrics (to ensure the models accurately predict the data), but also special
Symbolic_regression
Statistical measure of a test's accuracy
accuracy METEOR NIST (metric) Receiver operating characteristic ROUGE (metric) Uncertainty coefficient, aka Proficiency Word error rate LEPOR Sasaki, Y
F-score
Baseball award given annually to the best fielder at each position in each league in MLB
5, 2009. Kepner, Tyler (November 10, 2010). "Jeter's Gold Glove an Error, Metric Indicates". The New York Times. p. B19. Archived from the original on
Gold_Glove_Award
Non-parametric classification method
used distance metric for continuous variables is Euclidean distance. For discrete variables, such as for text classification, another metric can be used
K-nearest_neighbors_algorithm
Measure of service quality
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
Service_level_indicator
Measure of prediction accuracy of a forecast
2006.03.001. Kim, Sungil and Heeyoung Kim (2016). "A new metric of absolute percentage error for intermittent demand forecasts." International Journal
Mean absolute percentage error
Mean_absolute_percentage_error
Metric that measures the distance between two strings of text
and computer science, a string metric (also known as a string similarity metric or string distance function) is a metric that measures distance ("inverse
String_metric
American baseball player (born 1974)
8, 2011. Kepner, Tyler (November 10, 2010). "Jeter's Gold Glove an Error, Metric Indicates". The New York Times. p. B19. Archived from the original on
Derek_Jeter
Metric in computer science
(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
Damerau–Levenshtein_distance
Measure of time intervals using the metric system
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
Metric_time
Australian statistician (born 1967)
scale-independent forecast error measurement metric mean absolute scaled error (MASE). Common metrics of forecast error, such as mean absolute error, geometric mean
Rob_J._Hyndman
Mathematical operation that predicts future values of a discrete-time signal
{\displaystyle a_{i}} are chosen. For multi-dimensional signals the error metric is often defined as e ( n ) = ‖ x ( n ) − x ^ ( n ) ‖ {\displaystyle
Linear_prediction
Difference between a measured value of a quantity and its true value
Observational error (or measurement error) is the difference between a measured value of a quantity and its unknown true value. Such errors are inherent
Observational_error
Mathematical description of spacetime used in relativity
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
Minkowski_spacetime
Quantitative measurement of accuracy
its accuracy. An example is error rate, which measures how frequently the classifier makes a mistake. There are many metrics that can be used; different
Evaluation of binary classifiers
Evaluation_of_binary_classifiers
Metric system unit prefix, one millionth
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
Micro-
Any of a set of standard configurations of Redundant Arrays of Independent Disks
metric. While most RAID levels can provide good protection against and recovery from hardware defects or defective sectors/read errors (hard errors)
Standard_RAID_levels
Award for best defensive player for each fielding position in Major League Baseball
defense. Kepner, Tyler (November 10, 2010). "Jeter's Gold Glove an Error, Metric Indicates". The New York Times. p. B19. Retrieved November 10, 2010
Fielding_Bible_Award
Class of units of measurement
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
List_of_metric_units
Number of incorrect bits transmitted
bit-insertions or bit-deletions, the Hamming distance metric is the appropriate way to measure the number of bit errors. Many FEC coders also continuously measure
Bit_error_rate
Distance between two metric-space subsets
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
Hausdorff_distance
Mathematics of real numbers and real functions
metric space. Stated a little more carefully, a sequence is Cauchy if, for any error tolerance, all but finitely many members lie within that error tolerance
Real_analysis
Metric on a smooth statistical manifold
In information geometry, the Fisher information metric is a particular Riemannian metric which can be defined on a smooth statistical manifold, i.e., a
Fisher_information_metric
Metric for evaluating open-ended text generation
discrete distributions. Divergence frontier: the metric calculates the trade-off between Type I and type II errors (precision and recall) between the two distributions
MAUVE_(metric)
Measurement that evaluates the success of an organization
(e.g., innovation). This approach prevents over-reliance on financial metrics alone. Indicators are also commonly distinguished by their time orientation
Performance_indicator
Health-care communication from a physician to a pharmacist
symbol for pint (O) can be easily read as a "0". Given the potential for errors, metric equivalents should always be used. The degree symbol (°), which is commonly
Medical_prescription
SAE J2450 Translation Quality Metric is a quality assurance metric used in the automotive industry to grade the quality of translations of service information
SAE_J2450
Inherent flaw in computer instructions
Institute of Standards and Technology concluded that "software bugs, or errors, are so prevalent and so detrimental that they cost the US economy an estimated
Software_bug
Sub-field of computer science
Successive approximations of a surface computed using quadric error metrics
Computer graphics (computer science)
Computer_graphics_(computer_science)
accepted the Metric System in 1878 but United States customary units remain ubiquitous outside the science and technology sector. The metric system has
Metrication_opposition
Vibration analysis of rotating machinery
squared error metric. Concerning a set of data segments extracted from a continuous vibration record, the mathematical framework of the mean squared error metric
Condition-based maintenance of rotating machinery by vibration analysis
Condition-based_maintenance_of_rotating_machinery_by_vibration_analysis
score as much. BLEU F-Measure METEOR Noun-phrase chunking ROUGE (metric) Word error rate (WER) "Automatic Evaluation of Machine Translation Quality Using
NIST_(metric)
Framework to assess hydropower projects
The Hydropower Sustainability Assessment Protocol (HSAP) is a global framework for assessing the sustainability of hydropower projects. The Protocol defines
Hydropower Sustainability Assessment Protocol
Hydropower_Sustainability_Assessment_Protocol
American financial services company
The RiskMetrics variance model (also known as exponential smoother) was first established in 1989, when Sir Dennis Weatherstone, the new chairman of J
RiskMetrics
Amount of matter present in an object
Non-SI-units that continue to be widely used include: the tonne (t) (or "metric ton"), equal to 1000 kg the dalton (Da) or unified atomic mass (u), equal
Mass
1970–1985 conversion to the metric system
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
Metrication_in_Canada
Baseball statistic
fans and analysts have questioned the usefulness and significance of errors as a metric for fielding skill. Notably, mental misjudgments, such as failure
Fielding_error
Table layout for visualizing performance; also called an error matrix
A confusion matrix, also known as error matrix, is a specific table layout that allows visualization of the performance of a person or an algorithm on
Confusion_matrix
Decodes a bitstream with the Viterbi algorithm
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
Viterbi_decoder
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
P4-metric
Riemannian metric on the space of mixed states of a quantum system
Lyapunov equation. Some of the applications of the Bures metric include that given a target error, it allows the calculation of the minimum number of measurements
Bures_metric
Quality metric in digital transmission
The residual bit error rate (RBER) is a receive quality metric in digital transmission, one of several used to quantify the accuracy of the received data
Residual_bit_error_rate
Machine learning problem
calibration error is the Expected Calibration Error (ECE) metric. More recent works propose variants to ECE that address limitations of the ECE metric that may
Probabilistic_classification
American engineer, educator and researcher
aspect of the algorithm is a mechanism for evaluating the effect on the error metric of trial changes to the halftone image. The model for the human visual
Jan_P._Allebach
Process of assigning numbers to objects or events
International System of Units (SI) is the internationally recognised metric system. Metric units of mass, length, and electricity are widely used around the
Measurement
SI unit of length
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
Metre
Concept in linguistics
Language complexity is a topic in linguistics which can be divided into several sub-topics such as phonological, morphological, syntactic, and semantic
Language_complexity
Motion video technology
techniques by providing a subjective quality metric generated by comparing the Mean Squared Error metric of the difference between the reference and impaired
ZPEG
Traditional system of measurement used by Han Chinese
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
Chinese_units_of_measurement
approximate the Robinson-Foulds distance with a bounded error in sublinear time. In phylogenetics, the metric is often used to compute a distance between two
Robinson–Foulds_metric
Style of organizational communication
Strategic communication is the purposeful use of communication by an organization to reach a specific goal. Organizations like governments, corporations
Strategic_communication
Prediction of digital video quality
measuring the similarity between two images. The SSIM index is a full reference metric; in other words, the measurement or prediction of image quality is based
Structural similarity index measure
Structural_similarity_index_measure
Number of balls of a given size needed to cover a given space
applied to general metric spaces. Two related concepts are the packing number, the number of disjoint balls that fit in a space, and the metric entropy, the
Covering_number
coordinates for 20th century specimens (some may be subject to significant rounding error and even indicate inland locations) Download coordinates as: KML
List of giant squid specimens and sightings (20th century)
List_of_giant_squid_specimens_and_sightings_(20th_century)
Metric for a quantum computer's capabilities
Quantum volume is a metric that measures the capabilities and error rates of a quantum computer. It expresses the maximum size of square quantum circuits
Quantum_volume
Goal-oriented approach to software metrics
GQM (goal, question, metric) is an established goal-oriented approach to software metrics to improve and measure software quality. GQM has been promoted
GQM
Set of related ordination techniques used in information visualization
estimate a transformation of the dissimilarities. In contrast to metric MDS, non-metric MDS finds both a non-parametric monotonic relationship between the
Multidimensional_scaling
Concept in search engine optimization
duplicate meta descriptions and title tags, HTML validation errors, site performance metrics, error pages, indexed page counts, and overall site speed. A site
Website_audit
Conversion to the metric system of measurement
the metric system of measurement. All over the world, countries have transitioned from local and traditional units of measurement to the metric system
Metrication
Checking expected operations of a website
events, etc. Commonly measured metrics are response time and availability (or uptime), but consistency and reliability metrics are gaining popularity. Measuring
Website_monitoring
Russian mathematician (1935–2017)
a Russian and Soviet scientist who did research in information theory, error-correcting codes, and combinatorial design. Among other contributions, he
Vladimir_Levenshtein
Protocol for communicating routing information on the Internet
sessions going. Error Code: 8 bits A value indicating the type or origin of the error. Error Subcode: 8 bits A value specifying which error occurred. Data:
Border_Gateway_Protocol
Adoption of metric system of measurements in Australia
measurements – metrication – started in 1971 under the direction of the Metric Conversion Board, and actively proceeded until the board was disbanded in
Metrication_in_Australia
Cloud-based 3D communication tool
local collapsing operator and a top-plan error metric to obtain a fixed number of faces or a maximum defined error; 3D meshing is simplified by replacing
Kubity
In mathematics, probabilistic metric spaces are a generalization of metric spaces where the distance no longer takes values in the non-negative real numbers
Probabilistic_metric_space
Performance measure of a digital radio
The error vector magnitude or EVM (sometimes also called relative constellation error or RCE) is a measure used to quantify the performance of a digital
Error_vector_magnitude
Social justice movement
Reproductive justice is a critical feminist framework that was invented as a response to United States reproductive politics. The three core values of
Reproductive_justice
Tool from special relativity
obtained metric (2h) with a printing error, which was corrected by Bollert (1922b) with another printing error, until a version without printing error was
Rindler_coordinates
Statistical accuracy measure
relative metric is more appropriate. This may be the case if the expected forecasting errors exceed ≫ 10 % {\displaystyle \gg 10\%} ; for smaller errors, the
Symmetric mean absolute percentage error
Symmetric_mean_absolute_percentage_error
memory). For a binary symmetric channel (with error probability p {\displaystyle p} ) the Fano metric can be derived via Bayes' theorem. We are interested
Sequential_decoding
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
Lee_distance
Adoption of the metric system of measurements
Metrication is the act or process of converting to the metric system of measurement. The United Kingdom, through voluntary and mandated laws, has metricated
Metrication in the United Kingdom
Metrication_in_the_United_Kingdom
Tool used to measure dimensions of an object
metric scale of about 2.475 cm (2.4 cm read from the main scale plus about 0.075 cm from the vernier scale). Calipers often have a "zero point error":
Calipers
Value approached by a mathematical object
sequences valued in more abstract spaces, such as metric spaces. If M {\displaystyle M} is a metric space with distance function d {\displaystyle d}
Limit_(mathematics)
Unit of length
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:
Inch
Diagnostic plot of binary classifier ability
thought of as a plot of the statistical power as a function of the Type I Error of the decision rule (when the performance is calculated from just a sample
Receiver operating characteristic
Receiver_operating_characteristic
1938 book by Cleanth Brooks and Robert Penn Warren
Understanding Poetry is an American college textbook and poetry anthology by Cleanth Brooks and Robert Penn Warren, first published in 1938. The book influenced
Understanding_Poetry
Angular measurement, thousandth of a radian
size that is a thousandth of the unit for range, for instance by using the metric units millimeters for target size and meters for range. This coincides with
Milliradian
Error-correcting code
called Gabidulin codes) are non-binary linear error-correcting codes over not Hamming but rank metric. They described a systematic way of building codes
Rank_error-correcting_code
Increase in distance between parts of the universe
modeled mathematically with the Friedmann–Lemaître–Robertson–Walker (FLRW) metric. The consensus or "standard" model of cosmology, the Lambda-CDM model, hypothesizes
Expansion_of_the_universe
Uppercase or lowercase
Letter case is the distinction between the letters that are in larger uppercase or capitals (more formally majuscule) and smaller lowercase (more formally
Letter_case
Method for estimating the unknown parameters in a linear regression model
original inches can be recovered by Round(x/0.0254) and then re-converted to metric without rounding. If this is done the results become: Using either of these
Ordinary_least_squares
Branch of mathematics
analysis studies these questions in many settings, including Euclidean spaces, metric spaces, topological spaces, measure spaces, and function spaces. Its major
Mathematical_analysis
ERROR METRIC
ERROR METRIC
Boy/Male
American, Anglo, Australian, British, Chinese, Christian, English, French, Indian, Scottish, Teutonic
Maker of Arrows; Arror Featherer
Boy/Male
Gujarati, Hindu, Indian, Kannada, Malayalam, Marathi
Error-less
Male
Swiss
, axe, or, terror.
Female
Arthurian
, error for Nineve (q.v.).
Boy/Male
Anglo Saxon
Terror.
Boy/Male
Arabic, Hindu, Indian, Muslim, Tamil
Terror; Kings; Royal
Boy/Male
Anglo Saxon
Terror.
Girl/Female
Hindu, Indian
Without Error
Male
English
Scottish surname transferred to forename use, from a place name possibly ERROL means "to wander."Â
Boy/Male
Tamil
King of terror
Male
Swiss
, axe, or, terror.
Girl/Female
Shakespearean
The Comedy of Errors' Adriana's servant.
Boy/Male
Anglo Saxon
Terror.
Girl/Female
Australian, British, English, Gaelic, Irish
Terror; Lovers
Boy/Male
Hindu
King of terror
Boy/Male
Shakespearean
The Comedy of Errors' A merchant.
Boy/Male
Anglo Saxon
Terror.
Boy/Male
American, Anglo, British, Christian, Danish, English, German, Jamaican, Latin, Scottish
To Wander; Nobleman; Leader; Earl; Wanderer
Boy/Male
Christian & English(British/American/Australian)
Wanderering Noble
Boy/Male
English American German Latin Scottish
Army commander. Army, weald power. Also can be a, meaning nobleman. Famous bearer: Australian...
ERROR METRIC
ERROR METRIC
Female
Hebrew
(יִסְכָּה) Variant spelling of Hebrew Yickah, YISKA means "one who beholds" or "one who looks out."Â
Girl/Female
Tamil
Induleksh | இஂதà¯à®²à¯‡à®•à¯à®·
The Moon
Boy/Male
African, British, English, Indian
Mother; God-like
Girl/Female
Indian
Fairy
Boy/Male
American, Australian, British, Chinese, English, Greek, Hebrew
Moon; Nickname; A Combination of the Initials J and C; A Healing
Boy/Male
Gujarati, Hindu, Indian, Tamil, Telugu
Everything is Inside Me
Boy/Male
Tamil
Born to the world
Girl/Female
Indian, Sanskrit
Informed about the Veda's
Girl/Female
Spanish
Strong.
Boy/Male
Tamil
King
ERROR METRIC
ERROR METRIC
ERROR METRIC
ERROR METRIC
ERROR METRIC
n.
An error in pleading.
n.
The difference between an observed value and the true value of a quantity.
n.
Erroneous thought; mistaken opinion; error.
a.
Full of error; wrong.
n.
The difference between the observed value of a quantity and that which is taken or computed to be the true value; -- sometimes called residual error.
n.
A moral offense; violation of duty; a sin or transgression; iniquity; fault.
n.
A wandering or deviation from the right course or standard; irregularity; mistake; inaccuracy; something made wrong or left wrong; as, an error in writing or in printing; a clerical error.
n.
A departing or deviation from the truth; falsity; false notion; wrong opinion; mistake; misapprehension.
n.
Exemption from error.
n.
Mistake; error; fault.
n.
One who leads into error.
n.
A mistake in the proceedings of a court of record in matters of law or of fact.
n.
A fault of a player of the side in the field which results in failure to put out a player on the other side, or gives him an unearned base.
n.
An error; a mistake.
n.
The difference between the approximate result and the true result; -- used particularly in the rule of double position.
n.
Liability to error.
a.
Liable to error; fallible.
n.
Misguidance; error.
n.
One who encourages and propagates error; one who holds to error.
n.
A wandering; a roving or irregular course.