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An empirical study of sentiment analysis for chinese documents
文献类型：期刊论文
| 作者 | Tan, Songbo; Zhang, Jin |
| 刊名 | EXPERT SYSTEMS WITH APPLICATIONS
 |
| 出版日期 | 2008-05-04 |
| 卷号 | 34期号:4页码:2622-2629 |
| 关键词 | sentiment analysis information retrieval machine learning |
| ISSN号 | 0957-4174 |
| DOI | 10.1016/j.eswa.2007.05.028 |
| 英文摘要 | Up to now, there are very few researches conducted on sentiment classification for Chinese documents. In order to remedy this deficiency, this paper presents an empirical study of sentiment categorization on Chinese documents. Four feature selection methods (MI, IG, CHI and DF) and five learning methods (centroid classifier, K-nearest neighbor, winnow classifier, Naive Bayes and SVM) are investigated on a Chinese sentiment corpus with a size of 1021 documents. The experimental results indicate that IG performs the best for sentimental terms selection and SVM exhibits the best performance for sentiment classification. Furthermore, we found that sentiment classifiers are severely dependent on domains or topics. (c) 2007 Elsevier Ltd. All rights reserved. |
| WOS研究方向 | Computer Science ; Engineering ; Operations Research & Management Science |
| 语种 | 英语 |
| WOS记录号 | WOS:000253521900038 |
| 出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
| 源URL | [http://119.78.100.204/handle/2XEOYT63/11245]  |
| 专题 | 中国科学院计算技术研究所期刊论文_英文 |
| 通讯作者 | Tan, Songbo |
| 作者单位 | Chinese Acad Sci, Inst Comp Technol, Intelligent Software Dept, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Tan, Songbo,Zhang, Jin. An empirical study of sentiment analysis for chinese documents[J]. EXPERT SYSTEMS WITH APPLICATIONS,2008,34(4):2622-2629. |
| APA | Tan, Songbo,&Zhang, Jin.(2008).An empirical study of sentiment analysis for chinese documents.EXPERT SYSTEMS WITH APPLICATIONS,34(4),2622-2629. |
| MLA | Tan, Songbo,et al."An empirical study of sentiment analysis for chinese documents".EXPERT SYSTEMS WITH APPLICATIONS 34.4(2008):2622-2629. |
入库方式： OAI收割
来源：计算技术研究所
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