Performance of parallel two-pass MDL context tree algorithm.
Nikhil KrishnanDror BaronPublished in: GlobalSIP (2014)
Keyphrases
- tree structure
- dynamic programming
- k means
- learning algorithm
- parallel implementation
- spanning tree
- detection algorithm
- computational cost
- np hard
- preprocessing
- cost function
- matching algorithm
- parallel computation
- experimental evaluation
- computational complexity
- objective function
- times faster
- optimization algorithm
- convergence rate
- segmentation algorithm
- expectation maximization
- high accuracy
- worst case
- similarity measure
- recognition algorithm
- graph structure
- minimum spanning tree
- mining high utility itemsets
- theoretical analysis
- context aware
- em algorithm
- simulated annealing
- significant improvement
- evolutionary algorithm
- feature selection