Supervised term weighting for sentiment analysis.
Tam T. NguyenKuiyu ChangSiu Cheung HuiPublished in: ISI (2011)
Keyphrases
- sentiment analysis
- term weighting
- text categorization
- text classification
- opinion mining
- text retrieval
- sentiment classification
- information retrieval
- language modeling
- tf idf
- term frequency
- retrieval systems
- feature selection
- supervised learning
- sentence level
- unsupervised learning
- text mining
- natural language processing
- learning algorithm
- semi supervised
- vector space model
- machine learning
- product reviews
- neural network
- retrieval model
- query terms
- knowledge discovery
- databases
- training data
- pairwise
- text documents
- bag of words
- language model