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A web-based decision support system for examination timetabling

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dc.contributor.authorGuler, Mehmet Guray
dc.contributor.authorGecici, Ebru
dc.contributor.authorKoroglu, Tugce
dc.contributor.authorBecit, Emre
dc.date.accessioned2026-06-27T14:32:13Z
dc.date.issued2021
dc.description.abstractWe study exam timetabling problem (ETP) and supervisor assignment problem (SAP) of a vocational school offering associate level degrees in a university. The school has seven departments and plans almost 170 exams in each semester. We propose mixed integer programming (MIP) models for the ETP and the SAP. The optimal solution for ETP of the school is not attainable in two days with a commercial solver. We propose a decomposition method which is able to solve ETP using an open source solver in less than two minutes. The MIP models and the solution method are embedded into a web based decision support system (DSS). Using this DSS, a complete timetable can be prepared in less than two minutes by an average end-user.en
dc.description.urihttps://doi.org/10.1016/j.eswa.2021.115363
dc.identifier.doi10.1016/j.eswa.2021.115363
dc.identifier.eissn1873-6793
dc.identifier.issn0957-4174
dc.identifier.urihttps://hdl.handle.net/20.500.14981/61779
dc.identifier.volume183
dc.identifier.wos000694989100013
dc.language.isoeng
dc.publisherPERGAMON-ELSEVIER SCIENCE LTD
dc.relation.ispartofEXPERT SYSTEMS WITH APPLICATIONS
dc.subjectExamination timetabling
dc.subjectSupervisor assignment
dc.subjectMixed integer programming
dc.subjectDecision support system
dc.subjectComputer Science
dc.subjectEngineering
dc.subjectOperations Research & Management Science
dc.titleA web-based decision support system for examination timetabling
dc.typeArticle
dspace.entity.typePublication
local.import.sourceWOS

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