Keyphrases
- improved algorithm
- computational complexity
- experimental evaluation
- preprocessing
- np hard
- segmentation algorithm
- matching algorithm
- k means
- cost function
- learning algorithm
- high accuracy
- single pass
- clustering method
- detection algorithm
- expectation maximization
- input data
- search space
- objective function
- computationally efficient
- theoretical analysis
- semi supervised
- significant improvement
- classification algorithm
- data structure
- times faster
- optimal solution