Study and improvement on hierarchical algorithm of association rule.
Luo ZhongHongxia XiaJingling YuanPublished in: Data Mining and Knowledge Discovery: Theory, Tools, and Technology (2002)
Keyphrases
- experimental study
- dynamic programming
- preprocessing
- learning algorithm
- association rules
- times faster
- cost function
- optimal solution
- optimization algorithm
- np hard
- theoretical analysis
- path planning
- k means
- significant improvement
- segmentation algorithm
- simulation study
- computational cost
- search space
- worst case
- simulated annealing
- expectation maximization
- frequent item sets
- binary tree
- improved algorithm
- rule sets
- shortest path
- probabilistic model
- mobile robot
- experimental evaluation
- computational complexity
- objective function
- similarity measure
- image segmentation