Recognizing Contextual Polarity in Phrase-Level Sentiment Analysis.
Theresa WilsonJanyce WiebePaul HoffmannPublished in: HLT/EMNLP (2005)
Keyphrases
- sentiment analysis
- sentiment classification
- opinion mining
- sentence level
- text classification
- online reviews
- natural language processing
- sentiment words
- multi aspect
- user generated
- text mining
- product features
- sentiment lexicon
- positive or negative
- product reviews
- keywords
- public opinion
- information retrieval
- databases