EFSA: Towards Event-Level Financial Sentiment Analysis.
Tianyu ChenYiming ZhangGuoxin YuDapeng ZhangLi ZengQing HeXiang AoPublished in: CoRR (2024)
Keyphrases
- sentiment analysis
- opinion mining
- sentiment classification
- sentence level
- text classification
- multi aspect
- sentiment lexicon
- natural language processing
- online reviews
- text mining
- user generated
- product features
- knowledge representation
- databases
- language model
- product reviews
- expert systems
- collective classification
- data analysis