Keyphrases
- improved algorithm
- detection algorithm
- preprocessing
- experimental evaluation
- decision trees
- information entropy
- similarity measure
- times faster
- computational complexity
- dynamic programming
- computational cost
- stochastic approximation
- monte carlo
- tree structure
- computationally efficient
- particle swarm optimization
- data structure
- objective function
- image sequences
- mutual information
- high accuracy
- markov chain
- sufficient conditions
- cost function
- optimization algorithm
- k means
- clustering method
- search space
- optimal solution
- social networks