Feature Selection for High-Dimensional Data: A Fast ...

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A Fast Correlation-Based Filter Solution Lei Yu leiyu@asu.edu Huan Liu hliu@asu.edu Department of Computer Science & Engineering, Arizona State University, Tempe, AZ 85287-5406, USA Abstract Feature selection, as a preprocessing step to machine learning, is efiective in reducing di-mensionality, removing irrelevant data, in-

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