A (1+ε)-approximation algorithm for sorting by short block-moves.
Haitao JiangDaming ZhuBinhai ZhuPublished in: Theor. Comput. Sci. (2012)
Keyphrases
- objective function
- detection algorithm
- computationally efficient
- significant improvement
- computational complexity
- preprocessing
- expectation maximization
- matching algorithm
- recognition algorithm
- computational cost
- improved algorithm
- k means
- search space
- optimal solution
- selection algorithm
- similarity measure
- times faster
- closed form
- polygonal approximation
- ant colony optimization
- theoretical analysis
- worst case
- scheduling problem
- experimental evaluation
- cost function