A New 2-Approximation Algorithm for rSPR Distance.
Zhi-Zhong ChenYouta HaradaLusheng WangPublished in: ISBRA (2017)
Keyphrases
- detection algorithm
- learning algorithm
- improved algorithm
- experimental evaluation
- np hard
- cost function
- monte carlo
- neural network
- computational complexity
- theoretical analysis
- dynamic programming
- simulated annealing
- matching algorithm
- expectation maximization
- optimization algorithm
- distance function
- times faster
- worst case
- preprocessing
- objective function
- distance matrix
- convergence rate
- recognition algorithm
- distance transform
- approximation ratio
- error bounds
- average distance
- input data
- tree structure
- clustering method
- high accuracy
- significant improvement
- k means
- search algorithm
- optimal solution
- similarity measure
- genetic algorithm