文件名称：数据挖掘概念与技术ppt --林晓峰
文件大小：3.13MB
文件格式：RAR
更新时间：2012-04-10 08:32:37
Data Mining
Modified by Charles Ling for CS435A Data Mining: Concepts and Techniques Descriptive vs. predictive data mining Descriptive mining: describes concepts or task-relevant data sets in concise, summarative, informative, discriminative forms Predictive mining: Based on data and analysis, constructs models for the database, and predicts the trend and properties of unknown data Concept description: Characterization: provides a concise and succinct summarization of the given collection of data Comparison: provides descriptions comparing two or more collections of data
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数据挖掘概念与技术ppt
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