A Language Modeling Approach to Sentiment Analysis.
Yi HuRuzhan LuXuening LiYuquan ChenJianyong DuanPublished in: International Conference on Computational Science (2) (2007)
Keyphrases
- language modeling
- sentiment analysis
- text classification
- language model
- opinion mining
- retrieval model
- information retrieval
- probabilistic model
- sentiment classification
- query expansion
- n gram
- cross lingual
- sentence level
- natural language processing
- text mining
- document retrieval
- retrieval effectiveness
- text categorization
- test collection
- generative model
- product features
- feature selection
- topic modeling
- product reviews
- text documents
- positive or negative
- sentiment lexicon
- query terms
- information retrieval systems
- information extraction
- knn
- artificial intelligence