异常检测

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导师的研究方向之一就是异常检测

个人对于异常检测的理解是：

（1）何为异常？

　　　　In data mining, anomaly detection (also outlier detection) is the identification of items, events or observations which do not conform to an expected pattern or other items in a dataset. -Wikipedia Anomaly Detection

Hawkins [Hawkins 1980]的定义：

"An outlier is an observation which deviates so much from the other observations as to arouse suspicions that it was generated by a different mechanism "

异常检测

标签：spi   mic   ems   als   pattern   form   data   generate   orm   

原文地址：https://www.cnblogs.com/duoduoaixuexi/p/11080114.html