Optimisation of University Examination Timetable Using Hybridised Genetic and Greedy Algorithms: A Case Study of Computer Science Department, University of Ibadan


  • Sunday J. Agbolade Redeemer’s University, Ede, Osun-state, Nigeria
  • Ayinla University of Ibadan, Ibadan, Nigeria
  • Latifat A. Odeniyi Koladaisi University, Ibadan, Nigeria
  • Akinola S. O. University of Ibadan, Ibadan, Nigeria


Timetable, Examination, Greedy Algorithm, Genetic Algorithm and Scheduling


Timetable scheduling is an important aspect of decision-making in any organisation, particularly in academia. An examination timetable is expected to coordinate students, invigilators, courses, examination hall allocation, and time slots. However, the problem could be viewed as a Nondeterministic Polynomial (NP); NP-hard problem, scheduling problem has plagued humanity since its inception. Due to the complex structure of the problem in terms of hard and soft-constraints, most organisations schedule time inefficiently using manual approach. This study introduced an algorithms hybridisation method of genetic and greedy algorithms to automate the timetable scheduling process efficiently. A genetic algorithm is a heuristic search technique based on Charles Darwin's theory of natural evolution. The fitness of each course, venue, and faculty content is determined by the probabilistic optimisation which is the solution candidate in the initial population of all the objects. Subsequently, the greedy algorithm's activities selector selects the best solution. The output demonstrates that the method effectively handled all the constraints associated with timetable scheduling. Hybridising the two algorithms to build a scheduling system, such as the examination timetable. Therefore, it is a viable option to combine genetic and greedy algorithms to have an optimised examination timetable that is flexible to any situation.

Author Biographies

Ayinla , University of Ibadan, Ibadan, Nigeria

Computer science department, university of Ibadan, Nigeria , a. Lecturer.

Latifat A. Odeniyi, Koladaisi University, Ibadan, Nigeria

Computer science department, a lecturer. H

Akinola S. O., University of Ibadan, Ibadan, Nigeria

   Computer science department, a computer science professor.   


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How to Cite

Sunday J. Agbolade, Ayinla , B. l., Latifat A. Odeniyi, & Akinola S. O. (2024). Optimisation of University Examination Timetable Using Hybridised Genetic and Greedy Algorithms: A Case Study of Computer Science Department, University of Ibadan. International Journal of Computer (IJC), 51(1), 1–16. Retrieved from https://ijcjournal.org/index.php/InternationalJournalOfComputer/article/view/2230