Cross-Lingual Mixture Model for Sentiment Classification.
Xinfan MengFuru WeiXiaohua LiuMing ZhouGe XuHoufeng WangPublished in: ACL (1) (2012)
Keyphrases
- sentiment classification
- mixture model
- cross lingual
- language modeling
- language model
- em algorithm
- probabilistic model
- machine translation
- text classification
- generative model
- sentence level
- unsupervised learning
- expectation maximization
- model selection
- news articles
- n gram
- document level
- parallel corpus
- maximum likelihood
- document clustering
- retrieval model
- information extraction
- search engine
- information retrieval
- machine learning