• 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 (5,781 words) - 09:14, 19 February 2025
  • 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 (1,581 words) - 17:25, 1 April 2025
  • 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 validation set. Averaging the quality of the predictions across the validation sets yields an overall measure of prediction accuracy. Cross-validation...
    18 KB (2,236 words) - 09:36, 16 March 2025
  • 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 (287 words) - 23:51, 12 March 2025
  • 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) - 08:39, 27 May 2025
  • 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) - 01:45, 26 May 2025
  • 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
  • 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
  • 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 (485 words) - 20:31, 6 February 2025
  • Construct validity Cross-validation (statistics) External validity Face validity Internal validity Predictive validity Regression model validation Statistical...
    26 KB (3,547 words) - 22:09, 19 June 2025
  • Cross-covariance Cross-entropy method Cross-sectional data Cross-sectional regression Cross-sectional study Cross-spectrum Cross tabulation Cross-validation (statistics)...
    87 KB (8,280 words) - 23:04, 12 March 2025
  • 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 (4,228 words) - 16:45, 2 June 2025
  • 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
  • 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) - 04:41, 26 May 2025
  • Correspondence analysis Cortica Coupled pattern learner Cross-entropy method Cross-validation (statistics) Crossover (genetic algorithm) Cuckoo search Cultural...
    39 KB (3,386 words) - 19:51, 2 June 2025
  • 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 (2,430 words) - 02:15, 17 June 2025
  • 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 (2,087 words) - 18:25, 29 May 2025
  • Purged cross-validation is a variant of k-fold cross-validation designed to prevent look-ahead bias in time series and other structured data, developed...
    13 KB (1,358 words) - 18:41, 27 June 2025
  • 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 Cluster analysis
    to the creation of new types of clustering algorithms. Evaluation (or "validation") of clustering results is as difficult as the clustering itself. Popular...
    75 KB (9,510 words) - 11:41, 24 June 2025
  • 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 (4,083 words) - 05:53, 30 April 2025
  • Thumbnail for Grace Wahba
    Grace Wahba (category Fellows of the Institute of Mathematical Statistics)
    smoothing noisy data. Best known for the development of generalized cross-validation and "Wahba's problem", she has developed methods with applications...
    8 KB (581 words) - 22:23, 24 May 2025
  • Watanabe–Akaike information criterion (category Bayesian statistics)
    predict data it wasn't trained on. It is asymptotically equivalent to cross-validation loss. Lower values of WAIC correspond to better performance. If we...
    5 KB (559 words) - 02:46, 25 May 2025
  • 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 Statistics
    Statistics (from German: Statistik, orig. "description of a state, a country") is the discipline that concerns the collection, organization, analysis,...
    78 KB (8,835 words) - 00:51, 23 June 2025
  • In statistics, the mode is the value that appears most often in a set of data values. If X is a discrete random variable, the mode is the value x at which...
    16 KB (2,010 words) - 08:25, 23 June 2025
  • Thumbnail for Descriptive statistics
    descriptive statistics may be used to describe the relationship between pairs of variables. In this case, descriptive statistics include: Cross-tabulations...
    8 KB (961 words) - 10:35, 24 June 2025
  • itemizes the various lists of statistics topics. Outline of statistics Outline of regression analysis Index of statistics articles List of scientific method...
    2 KB (179 words) - 04:09, 18 April 2022
  • fighting vehicle design of the United States Generalized Cross Validation, a technique in statistics This disambiguation page lists articles associated with...
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