This example illustrates a nonstandard use of PROC NETDRAW. The TREE option in PROC NETDRAW is used to draw a branch and bound tree such as one that you obtain in the solution of an integer ...

This paper concerns finding a tight lower bound to the travelling-salesman problem, with the hope that all the different branch-and-bound algorithms for this problem can benefit from it. The bound is ...

In this paper, we present a branch-and-bound approach for solving a two-machine flow shop scheduling problem, in which the objective is to minimize a weighted combination of job flowtime and schedule ...