Durham’s public school system will begin using a new model for assigning students to schools in the 2023-24 school year, in an attempt to increase equity. On Tuesday, the district announced the new ...

The track class and speed for North American railroads are governed by regulations from the Federal Railroad Administration. Better quality of track permits greater operational speeds and lower ...

Reliable facility location models consider unexpected failures with site-dependent probabilities, as well as possible customer reassignment. This paper proposes a compact mixed integer program (MIP) ...