Mining meaningful outlier using rough-negative association algorithm in heartdisease dataset.
Azmi AhmadFaizah ShaariAwang L. ZalizahPublished in: IMCOM (2015)
Keyphrases
- preprocessing
- experimental evaluation
- times faster
- detection algorithm
- learning algorithm
- objective function
- optimal solution
- computational complexity
- recognition algorithm
- computational cost
- single pass
- data mining
- improved algorithm
- optimization algorithm
- input data
- theoretical analysis
- dynamic programming
- np hard
- outlier detection
- positive and negative
- similarity measure
- text mining
- particle swarm optimization
- expectation maximization
- clustering method
- matching algorithm
- cost function
- significant improvement
- k means