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Data mining (the analysis step of the "Knowledge Discovery in Databases" process, or KDD),[1] a field at the intersection of computer science and statistics,[2][3][4] is the process that attempts to discover patterns in large data sets. It utilizes methods at the intersection of artificial intelligence, machine learning, statistics, and database systems.[2] The overall goal of the data mining process is to extract information from a data set and transform it into an understandable structure for further use.[2] Aside from the raw analysis step, it involves database and data management aspects, data preprocessing, model and inference considerations, interestingness metrics, complexity considerations, post-processing of discovered structures, visualization, and online updating.[2]
Read more: http://en.wikipedia.org/wiki/Data_mining
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