On Padberg's conjecture about almost totally unimodular matrices.

Gérard Cornuéjols Luis Fernando Zuluaga

Published in: Oper. Res. Lett. (2000)

Keyphrases

totally unimodular
mixed integer
convex hull
extreme points
linear program
finite number
feasible solution
optimal solution
geometric properties
continuous variables
learning algorithm
training data
convex sets