A Development Framework for Rapid Metaheuristics Hybridization
While meta-heuristics are effective for solving large-scale combinatorial optimization problems, they result from time-consuming trial-and-error algorithm design tailored to specific problems. For this reason, a software tool for rapid prototyping of algorithms would save considerable resources. Thi...
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| Main Authors: | , , , |
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| Format: | text |
| Language: | English |
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Institutional Knowledge at Singapore Management University
2004
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| Subjects: | |
| Online Access: | https://ink.library.smu.edu.sg/sis_research/1129 https://ink.library.smu.edu.sg/context/sis_research/article/2128/viewcontent/COMPSAC05_MDF.pdf |
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| Institution: | Singapore Management University |
| Language: | English |
| Summary: | While meta-heuristics are effective for solving large-scale combinatorial optimization problems, they result from time-consuming trial-and-error algorithm design tailored to specific problems. For this reason, a software tool for rapid prototyping of algorithms would save considerable resources. This work presents a generic software framework that reduces development time through abstract classes and software reuse, and more importantly, aids design with support of user-defined strategies and hybridization of meta-heuristics. Most interestingly, we propose a novel way of redefining hybridization with the use of the "request and response" metaphor, which form an abstract concept for hybridization. Different hybridization schemes can now be formed with minimal coding, which gives our proposed metaheuristics development framework its uniqueness. To illustrate the concept, we restrict to two popular metaheuristics ants colony optimization and tabu search, and demonstrate MDF through the implementation of various hybridized models to solve the traveling salesman problem. |
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