Keyphrases
- learning algorithm
- computational cost
- probabilistic model
- improved algorithm
- dynamic programming
- optimal solution
- times faster
- experimental study
- preprocessing
- high accuracy
- significant improvement
- decision trees
- recognition algorithm
- optimization algorithm
- np hard
- k means
- search space
- search algorithm
- similarity measure
- worst case
- maximum likelihood
- expectation maximization
- theoretical analysis
- support vector machine svm
- clustering method
- computational complexity
- matching algorithm
- path planning
- data streams
- memory requirements