Wavelet Neural Network Prediction Method of Stock Price Trend Based on Rough Set Attribute Reduction.
Lei LeiPublished in: Appl. Soft Comput. (2018)
Keyphrases
- rough sets
- attribute reduction
- rough set theory
- information entropy
- rough set model
- decision rules
- decision table
- attribute set
- attribute reduction algorithm
- rough sets theory
- prediction model
- fuzzy sets
- knowledge reduction
- real world
- rule induction
- rule extraction
- pattern recognition
- support vector machine
- image processing
- neural network
- classification accuracy
- expert systems
- data analysis
- wavelet neural network
- discernibility matrix
- fuzzy rough sets
- feature selection
- k nearest neighbor