A timetabling problem is formulated as a large integer linear programming problem in 0-1 variables. A solution method based on Lagrangean relaxation coupled with subgradient optimization is presented.

In this paper we discuss some branch and bound methods implemented in the UMPIRE mathematical programming system for solving practical integer programming problems and give details of computational ...

Reviewer assignment algorithms and systems have emerged as critical tools in modern academic publishing and research evaluation, ensuring that submitted manuscripts are matched with expert reviewers ...