Scheduling term-end exams (TEE ) at the United States Military Academy in West Point is unlike any other exam timetabling problem we know of. Exam timetabling normally produces a con ‡ict-free timetable covering a reasonably long exam period, where every exam is scheduled exactly once for all the students enrolled in the corresponding class. The situation is quite di¤erent at West Point. There are hundreds of exams to schedule over such a short time period that there is simply no feasible solution. The challenge is then to allow something that is not even considered elsewhere, that is, creating multiple sessions of some exams, scheduled at di¤erent times within the exam period, to allow each student to take all exams he/she must take. The overall objective is to …nd a feasible exam schedule with a minimum number of such duplicate exams. The paper describes a system that has been developed at GAMS Development Corp. in close cooperation with the scheduling sta¤ at West Point, and that has been used successfully since 2001. It uses mathematical optimization in several modules, and some of the techniques proposed are new. It is fast and ‡exible, and allows for human interaction, such as adding initially unexpected constraints, coming for instance from instructors'preferences and dislikes, as well as their hierarchical rankings. It is robust and can be used by people familiar with the organization at West Point, without the need for them to be technically-trained. Overall, using the course and student information databases, it is an e¤ective decision support system that calls optimization tools in an unobtrusive way.
REF study the problem of scheduling term-end examinations for cadets at the United States Military Academy's West Point facility.
Term-End Exam Scheduling at United States Military Academy/West Point
Journal of Scheduling
Journal of Scheduling
Engineering Computer Science