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中文
Research on TF-IDF weight improvement algorithm in intelligent guidance system
XU Yifeng1, LIU Lijun1, HUANG Qingsong1，2, FU Tiewei1
Computer Engineering and Applications . 2017, (
4
): 238 -243 . DOI: 10.3778/j.issn.1002-8331.1506-0258
