StockEmotions: Discover Investor Emotions for Financial Sentiment Analysis and Multivariate Time Series.
Jean LeeHoyoul Luis YounJosiah PoonSoyeon Caren HanPublished in: CoRR (2023)
Keyphrases
- sentiment analysis
- multivariate time series
- emotion recognition
- stock market
- stock price
- opinion mining
- multivariate time series data
- sentiment classification
- text classification
- sentence level
- temporal data
- temporal patterns
- categorical data
- dimension reduction
- text mining
- natural language processing
- non stationary
- information retrieval
- data sets
- graphical models
- high dimensional
- product reviews
- spatial structure
- machine learning
- sentiment lexicon
- data mining