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面向中日关系论坛的情感分类问题研究 预览 被引量:4

Research on sentiment classification problem of sino-japanese relations forum
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摘要 针对中日论坛的情感分类问题,研究了特定领域(中日关系论坛)语料的特点,考察了不同特征维数、不同特征权重计算、不同特征选取方法以及限定词类词语对情感分类结果的影响。最后通过对2006年1月份到5月份的中日论坛语料的自动情感分类,推断出该阶段中日关系走势。 Aiming at sentiment classification problem about Sino-Japanese relations forum,lhis paper studies the corpus charac teristic of the specific areasion Sino-Japanese Relations forum),the influence of different characteristh, dimension.weight computation, selection method as well as different word classes to the sentiment classification result.By automatically classifying sentiments on the corpus of Sino-Japanese Relations Forum during Jan.,2006-May,2006.,the situation of Sino-Japanese relations are concluded.
作者 王素格 李伟 WANG Su-ge LI Wei(Sclool of Mathemtatics Science,Shanxi University,Taiyuan 030006.China)
出处 《计算机工程与应用》 CSCD 北大核心 2007年第32期 174-177,共4页 Computer Engineering and Applications
基金 国家自然科学基金(the National Natural Science Foundation of China Jnder Grant No.60573074) 山西省自然科学基金(the Natural Science Foundation of Shanxi Pvovince.of China under Glant No.2007011042) 山西省科技攻关项目(No.051129) 山西高校科技研究开发项目(No.200611002).
关键词 论坛 情感分类 支持向量机 特征选择 forum sentiment classification support vector machine characteristic selection
作者简介 E-mail : wsg@xu.edu.cn
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