Improved Approximation Algorithms for Metric Max TSP.
Zhi-Zhong ChenTakayuki NagoyaPublished in: ESA (2005)
Keyphrases
- approximation algorithms
- np hard
- special case
- minimum cost
- worst case
- traveling salesman problem
- facility location problem
- vertex cover
- open shop
- set cover
- network design problem
- primal dual
- search space
- approximation schemes
- constant factor
- constant factor approximation
- genetic algorithm
- approximation ratio
- precedence constraints
- combinatorial auctions
- randomized algorithms
- polynomial time approximation
- combinatorial optimization
- ant colony optimization
- evolutionary algorithm
- disjoint paths
- optimal solution