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RAKE_improve

Improvement of RAKE Algorithm (Rapid Automatic keyword extraction)

在原有RAKE算法上进行了改进,将核心公式

  • wordScore = wordDegree(w) / wordFrequency(w)

修改成为 wordmeanScore, 即取了phrase的平均值。

另外其他具体改进见rake_improve.py。

算法原理介绍及与TextRank对比情况见我的CSDN博客.