Market Trend Prediction using Sentiment Analysis: Lessons Learned and Paths Forward.
Andrius MudinasDell ZhangMark LevenePublished in: CoRR (2019)
Keyphrases
- lessons learned
- sentiment analysis
- opinion mining
- future directions
- sentiment classification
- sentence level
- text classification
- case study
- prediction accuracy
- multi aspect
- online reviews
- natural language processing
- rating prediction
- sentiment lexicon
- public opinion
- product reviews
- data sets
- social media content
- text mining
- knowledge base
- feature selection
- positive or negative
- novelty detection
- product features
- stock market
- databases