Improving the integrality gap for multiway cut.
Kristóf BércziKarthekeyan ChandrasekaranTamás KirályVivek MadanPublished in: Math. Program. (2020)
Keyphrases
- integrality gap
- linear programming relaxation
- linear program
- approximation algorithms
- tight upper and lower bounds
- lower bound
- arbitrarily close
- valid inequalities
- linear programming
- lp relaxation
- knapsack problem
- integer programming formulation
- column generation
- np hardness
- dnf formulas
- agnostic learning
- low degree
- decision trees
- feasible solution
- integer program
- dynamic programming