Keyphrases
- recognition algorithm
- theoretical analysis
- particle swarm optimization
- worst case
- single pass
- estimation algorithm
- improved algorithm
- optimization algorithm
- dynamic programming
- significant improvement
- np hard
- search space
- computational cost
- high accuracy
- input data
- detection algorithm
- data sets
- k means
- similarity measure
- memory requirements
- times faster
- search algorithm
- computationally efficient
- expectation maximization
- computational complexity
- experimental evaluation
- optimal solution
- clustering method
- tree structure
- data analysis
- objective function
- cost function
- learning algorithm
- multi objective