Aspect-Category-Opinion-Sentiment Quadruple Extraction with Implicit Aspects and Opinions.
Hongjie CaiRui XiaJianfei YuPublished in: ACL/IJCNLP (1) (2021)
Keyphrases
- opinion summarization
- opinion retrieval
- sentiment analysis
- positive or negative
- polarity classification
- product reviews
- sentiment classification
- sentiment words
- opinion mining
- customer reviews
- online product reviews
- opinion words
- online reviews
- public opinion
- sentiment lexicon
- product features
- text mining
- sentence level
- sentiment polarity
- positive and negative
- topic specific
- aspect oriented programming
- information extraction
- automatically extracting
- user generated content
- automatic extraction
- blog posts
- aspect oriented
- cross domain
- object categories
- information sources
- text classification