A Cubic-Time 2-Approximation Algorithm for rSPR Distance.
Zhi-Zhong ChenEita MachidaLusheng WangPublished in: CoRR (2016)
Keyphrases
- dynamic programming
- detection algorithm
- improved algorithm
- optimization algorithm
- recognition algorithm
- cost function
- optimal solution
- learning algorithm
- significant improvement
- k means
- distance matrix
- error bounds
- probabilistic model
- objective function
- high accuracy
- linear programming
- times faster
- theoretical analysis
- worst case
- experimental evaluation
- absolute error
- matching algorithm
- monte carlo
- np hard
- computational complexity
- image sequences