Constrained Supply Chain Scheduling Model Using Sequential Quadratic Programming Algorithm
Challenges such as advances in technology, demands of the global market, and limited warehouse spaces resort manufacturing industries to subcontracting. Subcontracting has been a considerable alternative in the manufacturing industries and is utilized as a strategic tool to diminish operation costs...
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| Format: | Article |
| Language: | English |
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University of Tehran
2020-11-01
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| Series: | Journal of Sciences, Islamic Republic of Iran |
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| Online Access: | https://jsciences.ut.ac.ir/article_76873_ca5fe66baffa07884a529462bb624d84.pdf |
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| author | Derick Erl Sumalapao Leon Elijah Bagwan Angelyn Lao |
| author_facet | Derick Erl Sumalapao Leon Elijah Bagwan Angelyn Lao |
| author_sort | Derick Erl Sumalapao |
| collection | DOAJ |
| description | Challenges such as advances in technology, demands of the global market, and limited warehouse spaces resort manufacturing industries to subcontracting. Subcontracting has been a considerable alternative in the manufacturing industries and is utilized as a strategic tool to diminish operation costs primarily to address the problem of scarcity when the firm faces a large demand on the commodity it supplies. The present study employed a mathematical model among firms engaging in subcontracting in search of an optimal schedule in the manufacture of the product and distribution of production time involved with an objective of obtaining a maximum profit. The constraints in the mathematical formulation included the total demand, processing capacity, available supply, processing rate, and time. The plausibility and the possible utility of the mathematical model has been explored employing sequential quadratic programming algorithm in the search of the optimal solutions. |
| format | Article |
| id | doaj-art-bd75d497119442e992606a3e09511edc |
| institution | DOAJ |
| issn | 1016-1104 2345-6914 |
| language | English |
| publishDate | 2020-11-01 |
| publisher | University of Tehran |
| record_format | Article |
| series | Journal of Sciences, Islamic Republic of Iran |
| spelling | doaj-art-bd75d497119442e992606a3e09511edc2025-08-20T03:08:47ZengUniversity of TehranJournal of Sciences, Islamic Republic of Iran1016-11042345-69142020-11-0131434935610.22059/jsciences.2020.277010.100738076873Constrained Supply Chain Scheduling Model Using Sequential Quadratic Programming AlgorithmDerick Erl Sumalapao0Leon Elijah Bagwan1Angelyn Lao2Department of Epidemiology and Biostatistics, College of Public Health, University of the Philippines Manila, Manila, PhilippinesMathematics and Statistics Department, College of Science, De La Salle University, Manila, PhilippinesMathematics and Statistics Department, College of Science, De La Salle University, Manila, PhilippinesChallenges such as advances in technology, demands of the global market, and limited warehouse spaces resort manufacturing industries to subcontracting. Subcontracting has been a considerable alternative in the manufacturing industries and is utilized as a strategic tool to diminish operation costs primarily to address the problem of scarcity when the firm faces a large demand on the commodity it supplies. The present study employed a mathematical model among firms engaging in subcontracting in search of an optimal schedule in the manufacture of the product and distribution of production time involved with an objective of obtaining a maximum profit. The constraints in the mathematical formulation included the total demand, processing capacity, available supply, processing rate, and time. The plausibility and the possible utility of the mathematical model has been explored employing sequential quadratic programming algorithm in the search of the optimal solutions.https://jsciences.ut.ac.ir/article_76873_ca5fe66baffa07884a529462bb624d84.pdfsubcontractingmathematical modelconstrained optimizationnonlinear programming |
| spellingShingle | Derick Erl Sumalapao Leon Elijah Bagwan Angelyn Lao Constrained Supply Chain Scheduling Model Using Sequential Quadratic Programming Algorithm Journal of Sciences, Islamic Republic of Iran subcontracting mathematical model constrained optimization nonlinear programming |
| title | Constrained Supply Chain Scheduling Model Using Sequential Quadratic Programming Algorithm |
| title_full | Constrained Supply Chain Scheduling Model Using Sequential Quadratic Programming Algorithm |
| title_fullStr | Constrained Supply Chain Scheduling Model Using Sequential Quadratic Programming Algorithm |
| title_full_unstemmed | Constrained Supply Chain Scheduling Model Using Sequential Quadratic Programming Algorithm |
| title_short | Constrained Supply Chain Scheduling Model Using Sequential Quadratic Programming Algorithm |
| title_sort | constrained supply chain scheduling model using sequential quadratic programming algorithm |
| topic | subcontracting mathematical model constrained optimization nonlinear programming |
| url | https://jsciences.ut.ac.ir/article_76873_ca5fe66baffa07884a529462bb624d84.pdf |
| work_keys_str_mv | AT derickerlsumalapao constrainedsupplychainschedulingmodelusingsequentialquadraticprogrammingalgorithm AT leonelijahbagwan constrainedsupplychainschedulingmodelusingsequentialquadraticprogrammingalgorithm AT angelynlao constrainedsupplychainschedulingmodelusingsequentialquadraticprogrammingalgorithm |