Constant factor approximation algorithm for TSP satisfying a biased triangle inequality.
Usha MohanSivaramakrishnan RamaniSounaka MishraPublished in: Theor. Comput. Sci. (2017)
Keyphrases
- triangle inequality
- satisfy the triangle inequality
- constant factor approximation algorithm
- nearest neighbor
- similarity search
- quadratic assignment problem
- traveling salesman problem
- distance function
- pre computed
- distance measure
- metric space
- dissimilarity measure
- edit distance
- distance metric
- nearest neighbor search
- combinatorial optimization
- similarity function
- search space
- similarity queries
- lower bound
- knn
- edge weights
- high dimensional data
- genetic algorithm
- similarity measure
- support vector
- constant factor
- query processing
- multi dimensional
- simulated annealing
- clustering method
- ant colony optimization