'Nominal attribute' diaporamas de présentation

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Data Mining Schemes in Practice

Data Mining Schemes in Practice. Implementation: Real machine learning schemes. Decision trees: from ID3 to C4.5 missing values, numeric attributes, pruning efficiency Instance-based learning Speed up, combat noise, attribute weighting, generalized exemplars. Numeric attributes.

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Data and its Distribution

Data and its Distribution. The popular table. Table (relation) propositional, attribute-value Example record, row, instance, case Table represents a sample from a larger population independent, identically distributed Attribute variable, column, feature, item Target attribute, class

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Clustering in R

Clustering in R. Xue li CS548 showcase. Source. http://www.statmethods.net/advstats/cluster.html http://www.r-project.org/ http://cran.r-project.org/web/packages/cluster/index.html http://cran.r-project.org/web/packages/. Introduction to R.

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