Extracting drug utilization knowledge using self-organizing map and rough set theory.
Hsin-Chuan ChouChing-Hsue ChengJing-Rong ChangPublished in: Expert Syst. Appl. (2007)
Keyphrases
- rough set theory
- self organizing maps
- rough sets
- knowledge discovery
- decision rules
- decision table
- attribute reduction
- unsupervised learning
- tool for data mining
- neural network
- data analysis
- data mining techniques
- knowledge base
- som neural network
- rule extraction
- rough sets theory
- input data
- expert systems
- soft computing
- concept lattice
- face recognition
- information entropy
- equivalence relation
- discernibility matrix
- feature selection