A Numeral and Affective Knowledge Enhanced Network for Aspect-based Financial Sentiment Analysis.
Chuan QinChangrui YuYuan MengJun ChangPublished in: ICTAI (2023)
Keyphrases
- sentiment analysis
- opinion mining
- sentiment lexicon
- collective classification
- sentiment classification
- text classification
- sentence level
- knowledge base
- text mining
- domain knowledge
- multi aspect
- sentiment words
- network structure
- data analysis
- databases
- user interaction
- knowledge sharing
- expert systems
- information overload
- product features