DocumentCode
3349558
Title
Notice of Retraction
Triphasic solving approach for scheduling problem
Author
Ahmed, Arif ; Li Zhoujun ; Bukhari, A.H.S.
Author_Institution
Dept. of Comput. Sci., BUIETMS, Quetta, Pakistan
Volume
4
fYear
2011
fDate
26-28 July 2011
Firstpage
2358
Lastpage
2363
Abstract
Notice of Retraction
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
Courses scheduling is indeed momentously obligatory event placement job in the presence of mutually interlinked conditions. The problem has been broadly noticed by the research community due to its complexity. In the research paper, a novel triphasic approach is applied. First phase is consisted of creating and initialize the population, however the phase is wholly concentrated over eliminating all the hard constraints from genome. Second phase is intended to move down the number of violations and spread up the events over layout. First two phases are employed by two distinguished Local Search algorithms. On the other hand, third phase which is comprised over Genetic Algorithm, eventually tries to converge the solution to best available fitness point of the search space. The research method is testified on genuine real world data set. Promising results validate the adopted methodology. The main advantages are observed, elimination of hard constraints on very first stage. Second, noticeably drop of computational time for GA by using preprocessed genome of partial solutions. Additionally, efficient deployments and convenience to end-users are prime objectives.
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
Courses scheduling is indeed momentously obligatory event placement job in the presence of mutually interlinked conditions. The problem has been broadly noticed by the research community due to its complexity. In the research paper, a novel triphasic approach is applied. First phase is consisted of creating and initialize the population, however the phase is wholly concentrated over eliminating all the hard constraints from genome. Second phase is intended to move down the number of violations and spread up the events over layout. First two phases are employed by two distinguished Local Search algorithms. On the other hand, third phase which is comprised over Genetic Algorithm, eventually tries to converge the solution to best available fitness point of the search space. The research method is testified on genuine real world data set. Promising results validate the adopted methodology. The main advantages are observed, elimination of hard constraints on very first stage. Second, noticeably drop of computational time for GA by using preprocessed genome of partial solutions. Additionally, efficient deployments and convenience to end-users are prime objectives.
Keywords
educational courses; genetic algorithms; scheduling; search problems; course scheduling probllem; genetic algorithm; hard constraint elimination; local search algorithms; population creation; population initialization; triphasic solving approach; Bioinformatics; Biological cells; Educational institutions; Genetic algorithms; Layout; Processor scheduling; Scheduling; Constraints; Genetic Algorithm; Local Search Algorithm; Scheduling Problem;
fLanguage
English
Publisher
ieee
Conference_Titel
Natural Computation (ICNC), 2011 Seventh International Conference on
Conference_Location
Shanghai
ISSN
2157-9555
Print_ISBN
978-1-4244-9950-2
Type
conf
DOI
10.1109/ICNC.2011.6022546
Filename
6022546
Link To Document