Research on Forecast of Central Bank Foreign Exchange Intervention Based on Rough Set Theory.
Chi XieZaimei ZhangPublished in: CSIE (4) (2009)
Keyphrases
- rough set theory
- foreign exchange
- early warning
- rough sets
- exchange rate
- approximate reasoning
- attribute reduction
- decision table
- tool for data mining
- knowledge reduction
- rule generation
- fuzzy set theory
- decision rules
- granular computing
- knowledge discovery
- short term
- equivalence relation
- stock market
- rough fuzzy
- data analysis
- rough sets theory
- rule induction
- attribute set
- information entropy
- rule extraction
- decision support system
- discernibility matrix
- stock price
- long term
- financial markets
- rule sets
- support vector machine
- quantitative analysis
- concept lattice
- rough set model
- variable precision rough set model