Keyphrases
- listed companies
- combination of multiple classifiers
- weighted majority voting
- pattern recognition problems
- classifier ensemble
- empirical analysis
- multiple classifier systems
- stock market
- binary relations
- credit risk
- combining classifiers
- pattern recognition
- evaluation method
- base classifiers
- named entity recognition
- classification algorithm
- ensemble classifier
- machine learning
- information extraction
- knn
- decision making
- information retrieval