Robust Optimization Models for the Discrete Time/Cost Trade-Off Problem
| dc.contributor.author | Hazir, Oncu | |
| dc.contributor.author | Erel, Erdal | |
| dc.contributor.author | Gunalay, Yavuz | |
| dc.date.accessioned | 2020-04-15T20:55:46Z | |
| dc.date.accessioned | 2025-09-18T13:26:43Z | |
| dc.date.available | 2020-04-15T20:55:46Z | |
| dc.date.available | 2025-09-18T13:26:43Z | |
| dc.date.issued | 2011 | |
| dc.description | Hazir, Oncu/0000-0003-0183-8772; Gunalay, Yavuz/0000-0003-1541-9755 | en_US |
| dc.description.abstract | Developing models and algorithms to generate robust project schedules that are less sensitive to disturbances are essential in today's highly competitive uncertain project environments. This paper addresses robust scheduling in project environments; specifically, we address the discrete time/cost trade-off problem (DTCTP). We formulate the robust DTCTP with three alternative optimization models in which interval uncertainty is assumed for the unknown cost parameters. We develop exact and heuristic algorithms to solve these robust optimization models. Furthermore, we compare the schedules that have been generated with these models on the basis of schedule robustness. (C) 2010 Elsevier B.V. All rights reserved. | en_US |
| dc.identifier.citation | Hazir, Oncu; Erel, Erdal; Gunalay, Yavuz, "Robust optimization models for the discrete time/cost trade-off problem", International Journal of Production Economics, Vol.130, No.1, (2011). | en_US |
| dc.identifier.doi | 10.1016/j.ijpe.2010.11.018 | |
| dc.identifier.issn | 0925-5273 | |
| dc.identifier.issn | 1873-7579 | |
| dc.identifier.scopus | 2-s2.0-78651342453 | |
| dc.identifier.uri | https://doi.org/10.1016/j.ijpe.2010.11.018 | |
| dc.identifier.uri | https://hdl.handle.net/20.500.12416/12698 | |
| dc.language.iso | en | en_US |
| dc.publisher | Elsevier Science Bv | en_US |
| dc.relation.ispartof | International Journal of Production Economics | |
| dc.rights | info:eu-repo/semantics/closedAccess | en_US |
| dc.subject | Project Scheduling | en_US |
| dc.subject | Robust Optimization | en_US |
| dc.subject | Benders Decomposition | en_US |
| dc.subject | Tabu Search | en_US |
| dc.title | Robust Optimization Models for the Discrete Time/Cost Trade-Off Problem | en_US |
| dc.title | Robust Optimization Models for the Discrete Time/Cost Trade-Off Problem | tr_TR |
| dc.type | Article | en_US |
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| gdc.author.id | Hazir, Oncu/0000-0003-0183-8772 | |
| gdc.author.id | Gunalay, Yavuz/0000-0003-1541-9755 | |
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| gdc.author.wosid | Gunalay, Yavuz/Aae-8228-2019 | |
| gdc.author.wosid | Hazir, Oncu/C-8920-2013 | |
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| gdc.description.department | Çankaya University | en_US |
| gdc.description.departmenttemp | [Hazir, Oncu; Erel, Erdal] Cankaya Univ, Dept Ind Engn, TR-06530 Ankara, Turkey; [Hazir, Oncu; Erel, Erdal] Bilkent Univ, Fac Business Adm, TR-06800 Ankara, Turkey; [Gunalay, Yavuz] Bahcesehir Univ, Fac Econ & Adm Sci, TR-34353 Istanbul, Turkey | en_US |
| gdc.description.endpage | 95 | en_US |
| gdc.description.issue | 1 | en_US |
| gdc.description.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
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| gdc.description.startpage | 87 | en_US |
| gdc.description.volume | 130 | en_US |
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| gdc.oaire.keywords | Mathematical models | |
| gdc.oaire.keywords | Cost parameters | |
| gdc.oaire.keywords | Benders decomposition | |
| gdc.oaire.keywords | Tabu Search | |
| gdc.oaire.keywords | Robust Optimization | |
| gdc.oaire.keywords | Benders Decomposition | |
| gdc.oaire.keywords | Interval uncertainty | |
| gdc.oaire.keywords | Project Scheduling | |
| gdc.oaire.keywords | Robust scheduling | |
| gdc.oaire.keywords | Optimization models | |
| gdc.oaire.keywords | Tabu search | |
| gdc.oaire.keywords | Project environment | |
| gdc.oaire.keywords | Schedule robustness | |
| gdc.oaire.keywords | Heuristic algorithms | |
| gdc.oaire.keywords | Project scheduling | |
| gdc.oaire.keywords | Robust optimization | |
| gdc.oaire.keywords | Project schedules | |
| gdc.oaire.keywords | Time/cost trade-off problem | |
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