Keyphrases
- detection algorithm
- learning algorithm
- theoretical analysis
- improved algorithm
- computational complexity
- times faster
- objective function
- preprocessing
- pairwise
- matching algorithm
- np hard
- dynamic programming
- segmentation algorithm
- non binary
- image restoration
- optimization algorithm
- constraint satisfaction problems
- computationally efficient
- expectation maximization
- optimal solution
- high accuracy
- sequence alignment
- probabilistic model
- computational cost
- cost function
- significant improvement
- search space
- data sets
- hamming distance
- pseudorandom
- energy function
- input data
- worst case
- similarity measure