The Algorithm About Division and Reducts of Information System Based on Discernibility Index of Attribute.
Jun LiXiongfei LiHui LiuXinying ChenPublished in: AWCC (2004)
Keyphrases
- information systems
- decision table
- learning algorithm
- optimization algorithm
- times faster
- np hard
- objective function
- detection algorithm
- significant improvement
- rough set theory
- dynamic programming
- matching algorithm
- worst case
- cost function
- preprocessing
- improved algorithm
- rough sets
- simulated annealing
- search space
- decision rules
- data sets
- recognition algorithm
- attribute reduction
- ant colony optimization
- segmentation algorithm
- theoretical analysis
- computationally efficient
- expectation maximization
- particle swarm optimization
- high accuracy
- probabilistic model
- experimental evaluation
- multi objective
- similarity measure
- machine learning