Keyphrases
- granular computing
- financial time series
- support vector machine
- rough sets
- stock market
- stock market prediction
- information processing
- stock price
- autoregressive conditional heteroscedasticity
- soft computing
- rough set theory
- turning points
- fuzzy sets
- non stationary
- support vector regression
- multivariate time series
- garch model
- information granules
- financial data
- training data
- artificial intelligence
- box jenkins
- equivalence relation
- exchange rate
- feature space
- prediction model
- support vector
- database systems
- computer science
- database
- short term
- image processing
- decision rules
- information technology
- quotient space
- computer vision
- feature vectors
- knowledge discovery