Supervised Term Weighting Metrics for Sentiment Analysis in Short Text.
Hussam HamdanPatrice BellotFrédéric BéchetPublished in: CoRR (2016)
Keyphrases
- sentiment analysis
- term weighting
- text classification
- text categorization
- information retrieval
- term frequency
- text retrieval
- tf idf
- sentiment classification
- retrieval systems
- language modeling
- sentence level
- text mining
- feature selection
- natural language processing
- supervised learning
- machine learning
- vector space model
- text documents
- evaluation metrics
- k nearest neighbor
- search engine
- semi supervised
- unsupervised learning
- document clustering
- query terms
- natural language
- retrieval model
- bag of words
- learning algorithm