Sentiment recognition of online course reviews using multi-swarm optimization-based selected features
详细信息 查看全文
- 作者：Zhi LiuAuthor Vitae ; Sanya Liu ; lsy5918@mail.ccnu.edu.cn" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae ; Lin LiuAuthor Vitae ; Jianwen SunAuthor Vitae ; Xian PengAuthor Vitae ; Tai WangAuthor Vitae
- 关键词：Sentiment recognition ; Course reviews ; Multi-swarm particle swarm optimization (MSPSO) ; Ensemble feature selection ; Sentiment discriminability
- 刊名：Neurocomputing
- 出版年：2016
- 出版时间：12 April 2016
- 年：2016
- 卷：185
- 期：Complete
- 页码：11-20
- 全文大小：1341 K
文摘
- •
MSPSO is effective to pick discriminative features in course reviews.
- •
Discriminability of features is used to iteratively optimize particle swarms.
- •
MSPSO exploits the differences among sample subsets to form diverse swarms.