Keyphrases
- times faster
- learning algorithm
- dynamic programming
- cost function
- high accuracy
- preprocessing
- expectation maximization
- detection algorithm
- theoretical analysis
- experimental evaluation
- search space
- np hard
- optimal solution
- improved algorithm
- objective function
- selection algorithm
- single pass
- estimation algorithm
- convergence rate
- memory requirements
- convex hull
- similarity measure
- matching algorithm
- tree structure
- experimental study
- data sets
- support vector
- computational complexity