Keyphrases
- learning algorithm
- experimental evaluation
- computational complexity
- computational cost
- dynamic programming
- detection algorithm
- matching algorithm
- high accuracy
- np hard
- cost function
- optimal solution
- times faster
- expectation maximization
- theoretical analysis
- description logics
- input data
- particle swarm optimization
- optimization algorithm
- tree structure
- k means
- similarity measure
- improved algorithm
- expressive power
- recognition algorithm
- knowledge representation
- segmentation algorithm
- worst case
- data sets
- probabilistic model
- significant improvement
- preprocessing
- objective function
- feature selection
- genetic algorithm