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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Wei Wang |
| Copyright Year | 2010 |
| Description | Author affiliation: Key Laboratory for Ferrous Metallurgy and Resources Utilization of Ministry of Education, Wuhan University of Science and Technology, China (Wei Wang) |
| Abstract | Analysis the positive and negative sentiments about each topic of the product are very useful to the customers and manufacturers. In this paper we propose a new topic sentiment mixture model which we call Semi-supervised Co-LDA model to obtain the positive and negative opinions from the reviews about each product. The Semi-supervised Co-LDA can model the topic and sentiment of the product reviews simultaneously. The Semi-supervised Co-LDA model we proposed is a semi-supervised model, which utilizes the well-written expert reviews as labeled data. The Co-LDA model has an additional advantage that can integrate expert opinions and ordinary opinions. Empirical experiments on the online reviews datasets from CNET show that this approach is effective for topic sentiment analysis of the product. The Co-LDA model is quite general, which can be applied to many fields such as modeling opinions in weblogs, user behavior prediction. |
| Starting Page | 2385 |
| Ending Page | 2389 |
| File Size | 323163 |
| Page Count | 5 |
| File Format | |
| ISBN | 9781424459315 |
| e-ISBN | 9781424459346 |
| DOI | 10.1109/FSKD.2010.5569528 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2010-08-10 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Analytical models Sentiment mining Web mining LDA Probabilistic logic Feature extraction Data models Internet Web sites Data mining Topic model |
| Content Type | Text |
| Resource Type | Article |
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