Improving Christofides' Algorithm for the s-t Path TSP
Hyung-Chan AnRobert KleinbergDavid B. ShmoysPublished in: CoRR (2011)
Keyphrases
- experimental evaluation
- times faster
- cost function
- detection algorithm
- significant improvement
- computational cost
- preprocessing
- search space
- computational complexity
- np hard
- improved algorithm
- learning algorithm
- clustering method
- ant colony optimization
- recognition algorithm
- segmentation algorithm
- matching algorithm
- combinatorial optimization
- input data
- optimal solution
- knapsack problem
- estimation algorithm
- optimal path
- data sets
- path finding
- tree structure
- theoretical analysis
- computationally efficient
- simulated annealing
- dynamic programming
- k means
- data structure
- genetic algorithm