Resource scheduling of workflow multi-instance migration based on the shuffled leapfrog algorithm
| Autor: | Yang Mingshun, Gao Xinqin, Cao Yuan, Liu Yong, Li Yan |
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| Jazyk: | angličtina |
| Rok vydání: | 2015 |
| Předmět: | |
| Zdroj: | Journal of Industrial Engineering and Management, Vol 8, Iss 1, Pp 217-232 (2015) |
| Druh dokumentu: | article |
| ISSN: | 2013-8423 2013-0953 |
| DOI: | 10.3926/jiem.1363 |
| Popis: | Purpose: When the workflow changed, resource scheduling optimization in the process of the current running instance migration has become a hot issue in current workflow flexible research; purpose of the article is to investigate the resource scheduling problem of workflow multi-instance migration. Design/methodology/approach: The time and cost relationships between activities and resources in workflow instance migration process are analyzed and a resource scheduling optimization model in the process of workflow instance migration is set up; Research is performed on resource scheduling optimization in workflow multi-instance migration, leapfrog algorithm is adopted to obtain the optimal resource scheduling scheme. An example is given to verify the validity of the model and the algorithm. Findings: under the constraints of resource cost and quantity, an optimal resource scheduling scheme for workflow migration is found, ensuring a minimal running time and optimal cost. |
| Databáze: | Directory of Open Access Journals |
| Externí odkaz: |
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