Please use this identifier to cite or link to this item:
https://hdl.handle.net/2440/70412
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dc.contributor.author | Zheng, F. | - |
dc.contributor.author | Simpson, A. | - |
dc.contributor.author | Zecchin, A. | - |
dc.date.issued | 2011 | - |
dc.identifier.citation | Journal of Water Resources Planning and Management, 2011; 137(6):547-551 | - |
dc.identifier.issn | 0733-9496 | - |
dc.identifier.issn | 1943-5452 | - |
dc.identifier.uri | http://hdl.handle.net/2440/70412 | - |
dc.description.abstract | This paper proposes a modified genetic algorithm (GA) for optimization of water distribution systems. A method of dynamically expanding the pipe-choice-table selections and reducing the number of decision variables is introduced, which occurs during a GA run. On the basis of the progressive selection, an initially reduced choice table for each decision variable is allowed to dynamically expand, and then the number of decision variables is gradually reduced. This process enables the GA search to concentrate on promising regions of the search space. The dynamically expanding choice-table genetic algorithm (GA DECT) has been applied to a benchmark case study, the New York Tunnels Problem. The results obtained show that the GA DECT yields a superior performance in terms of solution quality and computational efficiency. © 2011 American Society of Civil Engineers. | - |
dc.description.statementofresponsibility | Feifei Zheng, Angus R. Simpson, and Aaron C. Zecchin | - |
dc.language.iso | en | - |
dc.publisher | ASCE-Amer Soc Civil Engineers | - |
dc.rights | © 2011 American Society of Civil Engineers | - |
dc.source.uri | http://dx.doi.org/10.1061/(asce)wr.1943-5452.0000153 | - |
dc.subject | Optimization | - |
dc.subject | Water distribution systems | - |
dc.subject | Algorithms. | - |
dc.title | Dynamically expanding choice-table approach to genetic algorithm optimization of water distribution systems | - |
dc.type | Journal article | - |
dc.identifier.doi | 10.1061/(ASCE)WR.1943-5452.0000153 | - |
pubs.publication-status | Published | - |
dc.identifier.orcid | Simpson, A. [0000-0003-1633-0111] | - |
dc.identifier.orcid | Zecchin, A. [0000-0001-8908-7023] | - |
Appears in Collections: | Aurora harvest 2 Civil and Environmental Engineering publications Environment Institute publications |
Files in This Item:
File | Description | Size | Format | |
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hdl_70412.pdf | Accepted version | 1.04 MB | Adobe PDF | View/Open |
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