Sentiment classification of online reviews: using sentence-based language model.
Hongwei WangPei YinLijuan ZhengJames N. K. LiuPublished in: J. Exp. Theor. Artif. Intell. (2014)
Keyphrases
- sentiment classification
- online reviews
- language model
- sentence level
- document level
- sentiment analysis
- language modeling
- cross lingual
- opinion mining
- positive or negative
- text classification
- probabilistic model
- document retrieval
- cross domain
- opinion words
- information retrieval
- n gram
- retrieval model
- product reviews
- test collection
- query expansion
- vector space model
- pseudo relevance feedback
- wordnet
- relevance model
- translation model
- natural language
- query terms
- text categorization
- text summarization
- generative model
- text mining
- knowledge discovery