• Thumbnail for Cross-validation (statistics)
    Cross-validation, sometimes called rotation estimation or out-of-sample testing, is any of various similar model validation techniques for assessing how...
    44 KB (5,751 words) - 16:56, 25 November 2024
  • Look up cross-validation in Wiktionary, the free dictionary. Cross-validation may refer to: Cross-validation (statistics), a technique for estimating the...
    405 bytes (81 words) - 02:56, 24 February 2018
  • the residual plots may indicate a flaw in the model. Cross validation is a method of model validation that iteratively refits the model, each time leaving...
    12 KB (1,571 words) - 20:48, 20 September 2024
  • the validation set. Averaging the quality of the predictions across the validation sets yields an overall measure of prediction accuracy. Cross-validation...
    18 KB (2,225 words) - 15:27, 31 July 2024
  • Construct validity Cross-validation (statistics) External validity Face validity Internal validity Predictive validity Regression model validation Statistical...
    26 KB (3,547 words) - 11:03, 25 March 2024
  • PRESS statistic (category Statistics stubs)
    In statistics, the predicted residual error sum of squares (PRESS) is a form of cross-validation used in regression analysis to provide a summary measure...
    4 KB (444 words) - 08:11, 17 November 2024
  • Generative model Discriminative model Online machine learning Cross-validation (statistics) Recursive Bayesian estimation Kalman filter Particle filter...
    9 KB (753 words) - 12:06, 11 April 2024
  • Look up validation or validate in Wiktionary, the free dictionary. Validation may refer to: Data validation, in computer science, ensuring that data inserted...
    2 KB (284 words) - 20:37, 27 February 2024
  • Cross-covariance Cross-entropy method Cross-sectional data Cross-sectional regression Cross-sectional study Cross-spectrum Cross tabulation Cross-validation (statistics)...
    87 KB (8,285 words) - 04:29, 7 October 2024
  • electrical description CV/Gate, a control voltage and gate solution Cross-validation (statistics), a method to separate data in machine learning CV (novel), a...
    4 KB (477 words) - 18:34, 2 October 2024
  • in training (for example in cross-validation), the test data set is also called a holdout data set. The term "validation set" is sometimes used instead...
    20 KB (2,212 words) - 21:33, 14 November 2024
  • development in medical statistics is the use of out-of-sample cross validation techniques in meta-analysis. It forms the basis of the validation statistic, Vn...
    9 KB (1,117 words) - 22:30, 3 May 2024
  • Out-of-bag error (category Computational statistics)
    (meta-algorithm) Bootstrap aggregating Bootstrapping (statistics) Cross-validation (statistics) Random forest Random subspace method (attribute bagging)...
    6 KB (723 words) - 09:18, 25 October 2024
  • Thumbnail for Learning curve (machine learning)
    Bias–variance tradeoff Model selection Cross-validation (statistics) Validity (statistics) Verification and validation Double descent "Mohr, Felix and van...
    6 KB (749 words) - 15:35, 27 October 2024
  • Thumbnail for Bias–variance tradeoff
    learners in a way that reduces their variance. Model validation methods such as cross-validation (statistics) can be used to tune models so as to optimize the...
    31 KB (4,166 words) - 05:25, 25 November 2024
  • Thumbnail for Summary statistics
    In descriptive statistics, summary statistics are used to summarize a set of observations, in order to communicate the largest amount of information as...
    6 KB (541 words) - 01:53, 11 January 2024
  • Thumbnail for Jackknife resampling
    In statistics, the jackknife (jackknife cross-validation) is a cross-validation technique and, therefore, a form of resampling. It is especially useful...
    13 KB (2,100 words) - 09:23, 25 October 2024
  • Bootstrap aggregating (category Computational statistics)
    accuracy". Boosting (machine learning) Bootstrapping (statistics) Cross-validation (statistics) Out-of-bag error Random forest Random subspace method...
    23 KB (2,437 words) - 14:05, 4 November 2024
  • In statistics, censoring is a condition in which the value of a measurement or observation is only partially known. For example, suppose a study is conducted...
    12 KB (1,845 words) - 18:00, 20 August 2024
  • Information Criterion Statistics, D. Reidel. Stone, M. (1977), "An asymptotic equivalence of choice of model by cross-validation and Akaike's criterion"...
    42 KB (5,447 words) - 09:47, 2 November 2024
  • In descriptive statistics, the range of a set of data is size of the narrowest interval which contains all the data. It is calculated as the difference...
    9 KB (1,236 words) - 05:00, 22 November 2024
  • Parametric statistics is a branch of statistics which leverages models based on a fixed (finite) set of parameters. Conversely nonparametric statistics does...
    3 KB (383 words) - 10:05, 18 May 2024
  • Thumbnail for Cross-correlation
    zero, and its size will be the signal energy. In probability and statistics, the term cross-correlations refers to the correlations between the entries of...
    26 KB (4,084 words) - 01:04, 17 November 2024
  • In statistics and optimization, errors and residuals are two closely related and easily confused measures of the deviation of an observed value of an element...
    16 KB (2,168 words) - 18:00, 25 November 2023
  • In statistics, deviance is a goodness-of-fit statistic for a statistical model; it is often used for statistical hypothesis testing. It is a generalization...
    6 KB (807 words) - 08:56, 10 October 2024
  • Thumbnail for Mathematical statistics
    Mathematical statistics is the application of probability theory, a branch of mathematics, to statistics, as opposed to techniques for collecting statistical...
    16 KB (1,911 words) - 10:50, 29 October 2024
  • In statistics, path analysis is used to describe the directed dependencies among a set of variables. This includes models equivalent to any form of multiple...
    7 KB (971 words) - 13:36, 24 July 2024
  • In statistics, Cramér's V (sometimes referred to as Cramér's phi and denoted as φc) is a measure of association between two nominal variables, giving a...
    7 KB (984 words) - 20:47, 28 March 2024
  • Social statistics is the use of statistical measurement systems to study human behavior in a social environment. This can be accomplished through polling...
    11 KB (1,166 words) - 02:15, 19 October 2024
  • Statistics, in the modern sense of the word, began evolving in the 18th century in response to the novel needs of industrializing sovereign states. In...
    63 KB (7,628 words) - 21:03, 18 November 2024