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About the topic,different people may hold different opinions.some people feel that it is “spare the
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1. 引言 1. 什么是数据挖掘 数据挖掘是从大量的数据中抽取出潜在的、不为人知的有用信息、模式和趋势。数据挖掘的目的:提高市场决策能力;检测异常模式;在过去的经验基础上预言未来趋势等
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