Keyphrases
- lp relaxation
- integrality gap
- linear programming
- linear program
- linear programming relaxation
- feasible solution
- integer programming
- message passing
- integer program
- edge detection
- approximation algorithms
- optimal solution
- knapsack problem
- valid inequalities
- subtour elimination
- weighted graph
- energy minimization
- arbitrarily close
- lower bound
- undirected graph
- maximum a posteriori
- optimization problems
- dynamic programming