Matches in ScholarlyData for { <https://w3id.org/scholarlydata/inproceedings/www2007/paper/main/680> ?p ?o. }
Showing items 1 to 12 of
12
with 100 items per page.
- 680 creator chengxiang-zhai.
- 680 creator hang-su.
- 680 creator matthew-wondra.
- 680 creator qiaozhu-mei.
- 680 creator xu-ling.
- 680 type InProceedings.
- 680 label "Topic Sentiment Mixture: Modeling Facets and Opinions in Weblogs".
- 680 sameAs 680.
- 680 abstract "In this paper, we define the problem of topic-sentiment analysis on Weblogs and propose a novel probabilistic model to capture the mixture of topics and sentiments simultaneously. The proposed Topic-Sentiment Mixture (TSM) model can reveal the latent topical facets in a Weblog collection, the subtopics in the results of an ad hoc query, and their associated sentiments. It could also provide general sentiment models that are applicable to any ad hoc topics. With a specifically designed HMM structure, the sentiment models and topic models estimated with TSM can be utilized to extract topic life cycles and sentiment dynamics. Empirical experiments on different Weblog datasets show that this approach is effective for modeling the topic facets and sentiments and extracting their dynamics from Weblog collections. The TSM model is quite general; it can be applied to any text collections with a mixture of topics and sentiments, thus has many potential applications, such as search result summarization, opinion tracking, and user behavior prediction.".
- 680 hasAuthorList authorList.
- 680 isPartOf proceedings.
- 680 title "Topic Sentiment Mixture: Modeling Facets and Opinions in Weblogs".