Topic Modeling based Sentiment Analysis on Social Media for Stock Market Prediction.
Thien Hai NguyenKiyoaki ShiraiPublished in: ACL (1) (2015)
Keyphrases
- topic modeling
- stock market prediction
- sentiment analysis
- social media
- opinion mining
- text classification
- social media content
- text mining
- topic models
- public opinion
- sentiment classification
- latent dirichlet allocation
- sentence level
- empirical mode decomposition
- text documents
- bag of words
- sentiment lexicon
- user generated content
- information extraction
- labeled data
- text categorization
- social networks
- user generated
- machine learning
- product reviews
- text corpora
- collaborative filtering
- natural language processing
- information retrieval
- cross lingual
- latent variables
- databases