Incorporating Multiple Knowledge Sources for Targeted Aspect-based Financial Sentiment Analysis.
Kelvin DuFrank XingErik CambriaPublished in: ACM Trans. Manag. Inf. Syst. (2023)
Keyphrases
- sentiment analysis
- multiple knowledge sources
- knowledge sources
- sentiment lexicon
- sentiment words
- opinion mining
- sentiment classification
- text classification
- collaborative learning
- text mining
- sentence level
- product reviews
- natural language processing
- product features
- user generated
- multi agent
- multi aspect
- knowledge based systems
- online reviews
- database
- e government
- knn
- machine learning