data preprocessing method

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• Data mining — Not to be confused with analytics, information extraction, or data analysis. Data mining (the analysis step of the knowledge discovery in databases process,[1] or KDD), a relatively young and interdisciplinary field of computer science[2][3] is… …   Wikipedia

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• Lossless data compression — is a class of data compression algorithms that allows the exact original data to be reconstructed from the compressed data. The term lossless is in contrast to lossy data compression, which only allows an approximation of the original data to be… …   Wikipedia

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• Règle d'association — Dans le domaine du data mining la recherche des Règles d Association est une méthode populaire étudiée d une manière approfondie dont le but est de découvrir des relations ayant un intérêt pour le statisticien entre deux ou plusieurs variables… …   Wikipédia en Français

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• Program refinement — Data transformation/Source transformation Concepts metadata · data mapping data transformation · model transf …   Wikipedia

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