Leveraging Sentiment Analysis for Topic Detection.
Keke CaiW. Scott SpanglerYing ChenLi ZhangPublished in: Web Intelligence (2008)
Keyphrases
- topic detection
- sentiment analysis
- text classification
- document level
- sentiment classification
- sentence level
- opinion mining
- text mining
- text data
- document clustering
- document collections
- bag of words
- feature selection
- text categorization
- product reviews
- labeled data
- machine learning
- text documents
- public opinion
- sentiment lexicon
- cross lingual
- databases
- neural network
- semi supervised learning
- information retrieval systems
- information retrieval