A BINARY INTEGER PROGRAMMING MODEL FOR EXAM SCHEDULING PROBLEM WITH SEVERAL DEPARTMENTS

Year 2017, Volume: 12 Issue: 2, 169 - 175, 19.12.2017

Emre Aslan , Türker Şimşek , Atila Karkacıer

Abstract

The problem of exam
scheduling is a kind of scheduling problem which is studied academically, in
which the exams of a certain number of courses is assigned to specific time
intervals taking certain constraints into consideration. In most faculties of
universities, exam schedules are made manually, which is both time-consuming
and error-prone. The objective of this study is to develop a mathematical model
that can solve exam scheduling problem in a shorter time than manual schedules
and without error. Minimizing total number of classrooms assigned is determined
as the objective function of the model. When the total number of classrooms assigned
is minimized, the number of tasks per exam invigilator (exam superviser or
assistant, proctor)  is also minimized. A
binary integer programming model is developed for this purpose.

Keywords

Exam scheduling, timetabling, mathematical model

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