A Unified Span-Based Approach for Opinion Mining with Syntactic Constituents.
Qingrong XiaBo ZhangRui WangZhenghua LiYue ZhangFei HuangLuo SiMin ZhangPublished in: NAACL-HLT (2021)
Keyphrases
- opinion mining
- sentiment analysis
- online product reviews
- product features
- opinion mining and sentiment analysis
- topic modeling
- natural language
- customer reviews
- sentiment classification
- product reviews
- public opinion
- sentiment lexicon
- comparative sentences
- syntactic structures
- opinion words
- opinion retrieval
- machine translation