Leveraging sentiment analysis for topic detection.
Keke CaiW. Scott SpanglerYing ChenLi ZhangPublished in: Web Intell. Agent Syst. (2010)
Keyphrases
- topic detection
- sentiment analysis
- text classification
- sentiment classification
- opinion mining
- document level
- text data
- sentence level
- text mining
- text categorization
- document collections
- bag of words
- document clustering
- feature selection
- labeled data
- machine learning
- knn
- information retrieval
- text documents
- public opinion
- product reviews
- topic modeling
- neural network
- clustering algorithm
- sentiment lexicon