Do We Really Need Lexical Information? Towards a Top-down Approach to Sentiment Analysis of Product Reviews.
Yulia OtmakhovaHyopil ShinPublished in: HLT-NAACL (2015)
Keyphrases
- lexical information
- product reviews
- sentiment analysis
- opinion mining
- language processing
- sentiment classification
- product features
- natural language processing
- lexical knowledge
- text classification
- sentence level
- word sense disambiguation
- text mining
- part of speech
- online reviews
- wordnet
- user generated
- semantic roles
- sentiment lexicon
- customer reviews
- sentiment words
- data mining
- databases
- reading comprehension
- text categorization
- information extraction