Financial Sentiment Analysis: An Investigation into Common Mistakes and Silver Bullets.
Frank Z. XingLorenzo MalandriYue ZhangErik CambriaPublished in: COLING (2020)
Keyphrases
- sentiment analysis
- opinion mining
- sentiment classification
- sentence level
- text classification
- multi aspect
- natural language processing
- text mining
- product features
- sentiment lexicon
- online reviews
- information theoretic
- product reviews
- collective classification
- knn
- social networks
- sentiment words
- information retrieval