An Improved Approximation Algorithm for rSPR Distance.
Zhi-Zhong ChenEita MachidaLusheng WangPublished in: COCOON (2016)
Keyphrases
- detection algorithm
- optimal solution
- experimental evaluation
- learning algorithm
- times faster
- closed form
- computational cost
- search space
- cost function
- high accuracy
- particle swarm optimization
- approximation ratio
- neural network
- recognition algorithm
- distance function
- k means
- objective function
- input data
- worst case
- distance metric
- dynamic programming
- maximum likelihood
- computationally efficient
- optimization algorithm
- distance measure
- monte carlo
- significant improvement
- distance transform
- polygonal approximation