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Study on the Improvement of TFIDF Algorithm in Data Mining

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Abstract:

In order to remedy the defects of traditional methods in the data mining, improving the data mining effect. The paper proposed the improved TFIDF algorithm and applied to the data mining based on the analysis of the flaw and the insufficiency in simple calculation method, minimum value calculation method and the traditional TFIDF algorithm. The paper proved that the improved TFIDF algorithm is better than other traditional methods more scientific, more advantages and practical value based on four data mining results are compared and evaluated.

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Periodical:

Advanced Materials Research (Volume 1042)

Pages:

106-109

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.1042.106

Citation:

Cite this paper

Online since:

October 2014

Authors:

Hong Fei Sun*, Wei Hou

Keywords:

Data Mining, Improved TFIDF Algorithm, Improvement of Algorithm

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Сopyright:

© 2014 Trans Tech Publications Ltd. All Rights Reserved

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