Borsa Istanbul (BIST) daily prediction using financial news and balanced feature selection.
Hakan GunduzZehra CataltepePublished in: Expert Syst. Appl. (2015)
Keyphrases
- financial news
- feature selection
- stock market
- prediction accuracy
- hong kong
- news feeds
- information retrieval
- prediction model
- feature set
- classification accuracy
- feature space
- stock price
- support vector
- mutual information
- model selection
- unsupervised learning
- multi class
- feature selection algorithms
- news stories
- meteorological data
- machine learning
- text classification
- natural language
- models built