Novel topic detection method for microblog based on SVM filtration

Novel topic detection method for microblog based on SVM filtration

A detection method based on SVM filtration was proposed.The method uses text feature as imported vectors to filtrate microblog news,reducing the amount of calculation greatly.A single-pass clustering algorithm based on the improvement of high-frequency words sorting was proposed,which can detect iso...

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Bibliographic Details
Main Authors: Jun-xia CHENG, Zhi-tang LI, Ming-guang ZOU, Jin XIAO
Format: Article
Language:zho
Published: Editorial Department of Journal on Communications 2013-09-01
Series:Tongxin xuebao
Subjects:
topic detecting
characteristic vector
SVM
Online Access:http://www.joconline.com.cn/zh/article/doi/10.3969/j.issn.1000-436x.2013.Z2.015/
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http://www.joconline.com.cn/zh/article/doi/10.3969/j.issn.1000-436x.2013.Z2.015/

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