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—This paper proposed for find the optimum placement pairings for a group of students based on a prioritized list of constraints using the Genetic Algorithm. This approach will improves the quality of student placements by using Genetic Algorithm. Currently the matching of students to available placements is done manually by administrative staff who must consider many criteria whilst matching each student which is complex and time consuming.
SUMMARY Course scheduling problem is assigning of courses into specific time slots and located in suitable rooms. The manual solution of this problem by considering all constraints usually requires a long time and a hard work in order to provide an appropriate solution. In addition, the obtained solution usually is unsatisfactory due to limited human oversight. In this study, Genetic Algorithm (GA) is presented for solving the constraint-based university timetabling problem. The developed system includes flexible and intelligent software that ...
ACADEMIA IN INFORMATION TECHNOLOGY PROFESSION (AITP), 2020
This present age is characterized with the usage of intelligent systems in almost every spectrum of human life and endeavour. Considerably, these intelligent systems have embedded knowledge and exhibit artificial intelligence which enable them perform special functions with utmost relevance within the shortest time duration, thus generating result similar to that of a natural (human expert). Intelligent systems deployed through innovations in Artificial Intelligence have greatly and positively impacted the human race in several areas of applications (i.e., agriculture, business, economy, business, medicine, warfare etc.). However, its influence can be more resounding when properly channelled towards education, as education is known to be the bedrock of knowledge. Many intelligent systems developed have classified students only based on their learning rates, one-time achievement test score or previous cognitive performance without consideration of the teachers and parents role in departmental selection. In this paper, the role of Artificial Intelligence was channelled towards education by developing a rule based intelligent system to aid school administrators in the placement of students (grade nine) into departments which suits their cognitive ability by combining the three educational assessment domains from students with both parent choice and teachers assessment in the departmental placement of students and later develop their interest in a chosen field or career. A high accuracy of 95.87 % generated by the fuzzy system depicts it as a very accurate and reliable tool for students' departmental placement.
IT Journal Research and Development, 2022
Scheduling courses is an intricate and pivotal part of a university as it impacts the teaching and learning process. The problem frequently occurs is the struggle of placing schedules which is manual, takes a long time, and inaccurate. This paper explores the process and how effective the genetic algorithm method is in solving scheduling problems in lecture environment. The selection of genetic algorithms owes to it produces an optimal scheduling solution. To build a scheduling optimization system, it is essential to collect room data, lecturers, courses, days and hours of teaching. The data collection comes from field studies by observations and interviews. Literature studies are also needed to acquire the basic course scheduling, optimization, genetic algorithms, PHP, MySQL, Bootstrap, and Visual Studio Code. The test outcomes attained the preeminent one with the highest fitness value in the number of generations, populations, the crossover combination and mutation rates. The fin...
2009
Abstract—The process of manually creating a university timetable is a laborious and error-prone task due to the multitude of constraints that must be satisfied. This paper proposes a method to automate this process. It models the task of producing a course timetable as a multi objective problem that must take into account various resources such as the curriculum, lecturers, classrooms, and time slots.
PeerJ Computer Science, 2023
Universities face a constant challenge when distributing students and allocating them to their required classes, especially for a large mass of students. Generating feasible timetables is a strenuous task that requires plenty of resources, which makes it impractical to take student preferences into consideration during the process. Timetabling and scheduling problems are proven to be NP-hard due to their complex nature and large search spaces. A genetic algorithm (GA) that assigns students to their classes based on their preferences is proposed as a solution to this problem and is implemented in this article. The GA's performance is enhanced by applying different metaheuristic concepts and by tailoring the genetic operators to the given problem. The quality of the solutions generated is boosted further with the unique repair and improvement functions that were implemented in conjunction with the genetic algorithm. The success of the GA was evaluated by using different datasets of varying complexity and by assessing the quality of the solutions generated. The results obtained were promising and the algorithm guarantees the feasibility of solutions as well as satisfying more than 90% of student preferences even for the most complex problems.
The university course timetabling problem is a combinatorial optimisation problem in which a set of events has to be scheduled in time slots and located in suitable rooms. The design of course timetables for academic institutions is a very difficult task because it is an NP-hard problem. This paper proposes a genetic algorithm with a guided search strategy and a local search technique for the university course timetabling problem. The guided search strategy is used to create offspring into the population based on a data structure that stores information extracted from previous good individuals. The local search technique is used to improve the quality of individuals. The proposed genetic algorithm is tested on a set of benchmark problems in comparison with a set of state-of-the-art methods from the literature. The experimental results show that the proposed genetic algorithm is able to produce promising results for the university course timetabling problem.
Expert Systems With Applications, 2009
2019
This thesis examines the Homeric Hymn to Demeter and its relation to Demeter's cult at Eleusis, whose origins are presented in mythological form in the hymn. The historical and religious context of the hymn is examined by analyzing the assumptions that the narrator makes about his audience. From this narratological analysis, it becomes clear that the narrator presents the concept of death as problematic early on in his story, and presents the revelation of the mystery cult at Eleusis as benevolent and necessary for mortals. Furthermore, the analysis demonstrates that the narrator assumes that he has a large and diverse audience, with varying degrees of mythological foreknowledge and familiarity with the Eleusinian cult, and that the narrator adapts well-known and lesser-known stories in a way that displays a complex interaction between Greek religion and myth as a whole, and local cult practices and narratives.
Agricultural Reviews, 2015
Stem Cell Research & Therapy, 2012
Applied Categorical Structures, 2016
Journal of Indian Resources Water Society, 2021
Journal of the Atmospheric Sciences, 2016
Journal of Hepatology, 2012