• In statistics, imputation is the process of replacing missing data with substituted values. When substituting for a data point, it is known as "unit imputation";...
    21 KB (2,668 words) - 05:41, 19 April 2025
  • Imputation (statistics), substitution of some value for missing data Imputation (genetics), estimation of unmeasured genotypes Theory of imputation,...
    856 bytes (148 words) - 14:36, 10 August 2015
  • considered only in the numerator. Data analysis Detection limit Imputation (statistics) Inverse probability weighting Sampling bias Saturation arithmetic...
    13 KB (1,871 words) - 19:16, 23 May 2025
  • denoising Importance sampling Imprecise probability Impulse response Imputation (statistics) Incidence (epidemiology) Increasing process Indecomposable distribution...
    87 KB (8,280 words) - 23:04, 12 March 2025
  • Bootstrap aggregating Bootstrapping Empirical likelihood Imputation (statistics) Reliability (statistics) Reproducibility Resampling Horowitz JL (2019). "Bootstrap...
    69 KB (9,407 words) - 17:54, 23 May 2025
  • Distribution Model and Free of Missing or Removed Data Imputation. Early nonparametric statistics include the median (13th century or earlier, use in estimation...
    13 KB (1,692 words) - 19:44, 5 January 2025
  • Thumbnail for Interpolation
    Brahmagupta's interpolation formula Discretization Fractal interpolation Imputation (statistics) Lagrange interpolation Missing data Newton–Cotes formulas Radial...
    23 KB (3,039 words) - 15:25, 28 May 2025
  • group. Geocoding Imputation (statistics) Henry, Kevin A.; Boscoe, Francis P. (2008). "Estimating the accuracy of geographical imputation". International...
    2 KB (195 words) - 23:32, 3 December 2023
  • very sensitive to model assumptions. Replacing missing data is called imputation. If there are relatively few missing points, there are some models which...
    46 KB (6,376 words) - 12:11, 1 April 2025
  • Surveys". Journal of Business & Economic Statistics. 6 (3): 287–296. doi:10.2307/1391878. JSTOR 1391878. "Imputation by Predictive Mean Matching: Promise...
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  • common to "fill in" values for the missing components, a process called "imputation". There is a set of probability distributions used in multivariate analyses...
    17 KB (1,941 words) - 23:14, 27 February 2025
  • Thumbnail for Sampling (statistics)
    A. K. (2021), Improved Imputation Methods for Missing Data in Two-Occasion Successive Sampling, Communications in Statistics: Theory and Methods. DOI:10...
    56 KB (7,598 words) - 19:44, 14 May 2025
  • Thumbnail for Index (statistics)
    an index: Step 1: Theoretical framework Step 2: Data selection Step 3: Imputation of missing data Step 4: Multivariate analysis Step 5: Normalisation Step...
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  • Thumbnail for Jackknife resampling
    1093/biomet/asm072. Berger, Y.G.; Rao, J.N.K. (2006). "Adjusted jackknife for imputation under unequal probability sampling without replacement". Journal of the...
    13 KB (2,087 words) - 06:14, 27 December 2024
  • Thumbnail for Mediation (statistics)
    1214/09-ss057. Vansteelandt, Stijn; Bekaert, Maarten; Lange, Theis (2012). "Imputation strategies for the estimation of natural direct and indirect effects"...
    53 KB (7,074 words) - 01:10, 7 May 2025
  • Thumbnail for Imputation and Variance Estimation Software
    Imputation and Variance Estimation Software (IVEware) is a collection of routines written under various platforms and packaged to perform multiple imputations...
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  • sets and, in some cases, the relevant statistics must be combined in a relatively complicated way. Multiple imputation is not conducted in specific disciplines...
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  • fields as astronomy, computer vision, document clustering, missing data imputation, chemometrics, audio signal processing, recommender systems, and bioinformatics...
    68 KB (7,780 words) - 23:09, 26 August 2024
  • Welch–Satterthwaite equation (category Theorems in statistics)
    jackknife and imputation-based variance estimates. Pooled variance Spellman, Frank R. (12 November 2013). Handbook of mathematics and statistics for the environment...
    4 KB (457 words) - 20:01, 9 February 2025
  • Thumbnail for Multivariate normal distribution
    Essential Aspects of Bayesian Data Imputation (Thesis). SSRN 4494314. Eaton, Morris L. (1983). Multivariate Statistics: a Vector Space Approach. John Wiley...
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  • System of National Accounts (category Official statistics)
    items also exist in the accounts which are derived from observables (by imputation, inference, interpolation, or extrapolation). To compile the whole inventory...
    89 KB (12,311 words) - 00:26, 28 May 2025
  • Horvitz–Thompson estimator (category Sampling (statistics))
    estimate of the mean. It can also be viewed as a special case of multiple imputation approaches. For post-stratified study designs, estimation of π {\displaystyle...
    6 KB (924 words) - 19:49, 3 March 2025
  • Thumbnail for Data set
    in the classical data set fashion. If data is missing or suspicious an imputation method may be used to complete a data set. Several classic data sets have...
    10 KB (922 words) - 19:16, 28 May 2025
  • be measured indirectly. Imputed housing rent is the economic theory of imputation applied to real estate: that the value is more a matter of what the buyer...
    6 KB (814 words) - 20:58, 6 October 2023
  • against the uncritical use of methods like LOCF, stating that "Single imputation methods like last observation carried forward and baseline observation...
    10 KB (1,121 words) - 14:03, 28 May 2025
  • Thumbnail for Defamation
    to be defamatory; the passage conveys an imputation; the imputation is about the plaintiff; the imputation is damaging to the plaintiff's reputation...
    213 KB (25,377 words) - 20:34, 24 May 2025
  • Thumbnail for Data analysis
    counts, descriptive statistics (mean, standard deviation, median), normality (skewness, kurtosis, frequency histograms), normal imputation is needed. Analysis...
    66 KB (7,188 words) - 19:01, 25 May 2025
  • her work in statistical genetics Rebecca Andridge, American expert on imputation of missing data and group-randomized trials Svetlana Antonovska (1952-2016)...
    71 KB (8,609 words) - 21:59, 14 May 2025
  • Non-sampling error (category Statistics stubs)
    wish to say so Other errors of collection, nonresponse, processing, or imputation of values for missing or inconsistent data. An excellent discussion of...
    2 KB (282 words) - 13:57, 1 December 2021
  • characteristics with statistics taken from its nearest similar neighbor, a practice called "hot-deck imputation". The use of hot-deck imputation in the 2000 census...
    5 KB (489 words) - 19:18, 17 April 2025