Improved Approximation Guarantee for Max Sum Diversification with Parameterised Triangle Inequality.
Marcin SydowPublished in: ISMIS (2014)
Keyphrases
- triangle inequality
- integrality gap
- quadratic assignment problem
- linear programming relaxation
- tabu search
- nearest neighbor
- distance function
- approximation guarantees
- metric space
- similarity search
- lower bound
- distance measure
- dissimilarity measure
- distance metric
- linear programming
- edit distance
- similarity queries
- high dimensional
- euclidean distance
- linear program
- combinatorial optimization
- nearest neighbor search
- valid inequalities
- upper bound
- np hard
- approximation ratio
- reinforcement learning