LSTM-based sentiment analysis for stock price forecast.
Ching-Ru KoHsien-Tsung ChangPublished in: PeerJ Comput. Sci. (2021)
Keyphrases
- sentiment analysis
- stock price
- stock market
- opinion mining
- short term
- sentiment classification
- non stationary
- stock exchange
- historical data
- recurrent neural networks
- text classification
- financial markets
- news articles
- multi aspect
- financial data
- sentence level
- long term
- natural language processing
- financial time series
- online reviews
- text mining
- public opinion
- product reviews
- stock price prediction
- chinese stock market
- social media content
- unsupervised learning
- text documents
- text categorization
- data analysis
- social networks
- artificial intelligence
- learning algorithm
- information retrieval
- sentiment lexicon
- real world
- databases