Computing discounted multidimensional hierarchical aggregates using modified Misra Gries algorithm.
Zubair ShahAbdun Naser MahmoodMichael BarlowPublished in: Perform. Evaluation (2015)
Keyphrases
- dynamic programming
- detection algorithm
- learning algorithm
- improved algorithm
- significant improvement
- times faster
- k means
- classification algorithm
- selection algorithm
- optimization algorithm
- computational complexity
- cost function
- np hard
- theoretical analysis
- input data
- simulated annealing
- high accuracy
- experimental evaluation
- ant colony optimization
- long run
- hierarchical clustering
- data sets
- expectation maximization
- maximum likelihood
- preprocessing
- optimal solution
- objective function
- similarity measure
- genetic algorithm