Dr. James McCaffrey of Microsoft Research presents a full-code, step-by-step tutorial on a "very tricky" machine learning technique. Data clustering is the process of grouping data items together so ...
Missing data are common in survey data sets. Enrolled subjects do not often have data recorded for all variables of interest. The inappropriate handling of them may negatively affect the inferences ...
Journal of the Royal Statistical Society. Series D (The Statistician), Vol. 38, No. 4 (1989), pp. 281-296 (16 pages) This article describes three methods of imputing item non-response based on Bayes's ...
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