Expanding Chinese Sentiment Dictionaries from Large Scale Unlabeled Corpus.
Hongzhi XuKai ZhaoLikun QiuChangjian HuPublished in: PACLIC (2010)
Keyphrases
- sentiment analysis
- sentence level
- linguistic features
- web corpora
- positive or negative
- labeled data
- document level
- opinion mining
- sentiment classification
- million images
- unsupervised learning
- chinese web
- unlabeled data
- open domain
- semi supervised learning
- chinese english
- product reviews
- manually annotated
- machine learning
- sparse representation
- image classification
- language model