An Evaluation of a Zero-Shot Approach to Aspect-Based Sentiment Classification in Historic German Stock Market Reports.
Janos BorstLino WehrheimAndreas NieklerManuel BurghardtPublished in: FedCSIS (Communication Papers) (2023)
Keyphrases
- stock market
- sentiment classification
- sentiment analysis
- opinion summarization
- stock price
- short term
- opinion mining
- stock index futures
- cross domain
- stock returns
- text classification
- financial time series
- stock trading
- online product reviews
- trading rules
- financial data
- sentence level
- stock exchange
- financial markets
- garch model
- stock data
- financial news
- document level
- data mining
- non stationary
- collaborative filtering
- semi supervised
- long term
- training data