Market Sentiment Analysis Based on Image Processing With Put-Call Volatility Gap Surface.
Yuanyuan QiGuoxiang GuoYang WangJerome YenPublished in: IEEE Trans. Comput. Soc. Syst. (2024)
Keyphrases
- sentiment analysis
- image processing
- stock price
- chinese stock market
- stock market
- opinion mining
- financial crisis
- financial markets
- sentiment classification
- stock returns
- text classification
- sentence level
- financial data
- product reviews
- online reviews
- multi aspect
- natural language processing
- exchange rate
- sentiment lexicon
- text mining
- databases
- product features
- non stationary
- garch model
- user generated
- collective classification
- information retrieval
- machine learning