A Study of Information Retrieval Weighting Schemes for Sentiment Analysis.
Georgios PaltoglouMike ThelwallPublished in: ACL (2010)
Keyphrases
- sentiment analysis
- information retrieval
- opinion mining
- sentiment classification
- text classification
- artificial intelligence
- information retrieval systems
- tf idf
- search engine
- text mining
- language model
- test collection
- machine learning
- language modeling
- weighting scheme
- term weighting
- sentence level
- weighting schemes