Entity-Aspect-Opinion-Sentiment Quadruple Extraction for Fine-grained Sentiment Analysis.
Dan MaJun XuZongyu WangXuezhi CaoYunsen XianPublished in: CoRR (2023)
Keyphrases
- fine grained
- sentiment analysis
- sentiment words
- sentiment lexicon
- opinion mining
- sentiment classification
- coarse grained
- text classification
- sentence level
- product reviews
- text mining
- product features
- information extraction
- named entities
- public opinion
- online reviews
- access control
- natural language processing
- user generated
- knowledge base
- databases
- customer reviews
- data mining
- knowledge discovery
- natural language
- positive or negative
- automatically extracting