An improved method for feature weighting to document categorization
An improved method for feature weighting to document categorization
复制标题
一种改进的文档分类特征加权方法
DOI:
10.1109/icfcc.2010.5497607
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发表时间:
2010-05
期刊:
影响因子:
--
通讯作者:
孔英
中科院分区:
文献类型:
--
作者:
孔英
Based on the significance of feature frequency, an improved weighting method for feature frequency is proposed, which considers the decision-making information in evaluating the contribution of feature frequency to document categorization. Experimental results show that this method could improve the space distribution of the document set. Furthermore, the values of macro accuracy, macro recall rate and macroF1 are all improved significantly.
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DOI:
10.1109/icfcc15354.2009
发表时间:
2009
期刊:
--
影响因子:
--
作者:
A. Roudaki;Mahmoud Doroodchi;Ibrahim Ismail Mohammed Al-kebsi;M. Ismail;K. Jumari;Ayman A. El-Saleh
通讯作者:
A. Roudaki;Mahmoud Doroodchi;Ibrahim Ismail Mohammed Al-kebsi;M. Ismail;K. Jumari;Ayman A. El-Saleh
DOI:
--
发表时间:
1997-07
期刊:
--
影响因子:
--
作者:
T. Joachims
通讯作者:
T. Joachims
影响因子:
7.5
作者:
Leopold, E;Kindermann, J
通讯作者:
Kindermann, J
影响因子:
7.5
作者:
Kazama, J;Tsujii, J
通讯作者:
Tsujii, J
DOI:
10.1023/a:1012782908347
发表时间:
2002-01-01
期刊:
INFORMATION RETRIEVAL
影响因子:
--
作者:
Ruiz, ME;Srinivasan, P
通讯作者:
Srinivasan, P