• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
成果搜索

author:

廖祥文 (廖祥文.) [1] (Scholars:廖祥文) | 陈振伟 (陈振伟.) [2]

Indexed by:

CQVIP PKU CSCD

Abstract:

提出一种基于非负矩阵分解(NMF、SNMF和WNMF)的中文倾向性句子识别算法.该算法首先构建倾向性特征矩阵,然后通过NMF、SNMF和WNMF算法分别来降维、提取潜在语义,最后采用支持向量机分类器识别中文倾向性句子.实验结果表明,与PCA和SVD相比,NMF、SNMF和WNMF算法能有效地降低维度、提取潜在语义,并提高倾向性句子识别的精度.

Keyword:

NMF 中文倾向性句子 倾向性分析 识别

Community:

  • [ 1 ] [廖祥文]福州大学
  • [ 2 ] [陈振伟]福州大学

Reprint 's Address:

Email:

Show more details

Version:

Related Keywords:

Related Article:

Source :

福州大学学报(自然科学版)

ISSN: 1000-2243

CN: 35-1337/N

Year: 2011

Issue: 2

Volume: 39

Page: 192-197

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 2

Online/Total:94/9985875
Address:FZU Library(No.2 Xuyuan Road, Fuzhou, Fujian, PRC Post Code:350116) Contact Us:0591-22865326
Copyright:FZU Library Technical Support:Beijing Aegean Software Co., Ltd. 闽ICP备05005463号-1