{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,8]],"date-time":"2026-02-08T15:46:34Z","timestamp":1770565594438,"version":"3.49.0"},"reference-count":0,"publisher":"Informa UK Limited","issue":"4","license":[{"start":{"date-parts":[[2003,1,1]],"date-time":"2003-01-01T00:00:00Z","timestamp":1041379200000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/3.0\/"}],"funder":[{"DOI":"10.13039\/100000001","name":"National Science Foundation","doi-asserted-by":"publisher","award":["SBR-9602021"],"award-info":[{"award-number":["SBR-9602021"]}],"id":[{"id":"10.13039\/100000001","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000001","name":"National Science Foundation","doi-asserted-by":"publisher","award":["ANIR-9814014"],"award-info":[{"award-number":["ANIR-9814014"]}],"id":[{"id":"10.13039\/100000001","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000001","name":"National Science Foundation","doi-asserted-by":"publisher","award":["036033"],"award-info":[{"award-number":["036033"]}],"id":[{"id":"10.13039\/100000001","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000001","name":"National Science Foundation","doi-asserted-by":"publisher","award":["SBR-9602021"],"award-info":[{"award-number":["SBR-9602021"]}],"id":[{"id":"10.13039\/100000001","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000001","name":"National Science Foundation","doi-asserted-by":"publisher","award":["ANIR-9814014"],"award-info":[{"award-number":["ANIR-9814014"]}],"id":[{"id":"10.13039\/100000001","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000001","name":"National Science Foundation","doi-asserted-by":"publisher","award":["036033"],"award-info":[{"award-number":["036033"]}],"id":[{"id":"10.13039\/100000001","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Ministry of Science and Technology of the Republic of Croatia and the Istrian County","award":["SBR-9602021"],"award-info":[{"award-number":["SBR-9602021"]}]},{"name":"Ministry of Science and Technology of the Republic of Croatia and the Istrian County","award":["ANIR-9814014"],"award-info":[{"award-number":["ANIR-9814014"]}]},{"name":"Ministry of Science and Technology of the Republic of Croatia and the Istrian County","award":["036033"],"award-info":[{"award-number":["036033"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Journal of Applied Mathematics and Decision Sciences"],"published-print":{"date-parts":[[2003,1,1]]},"abstract":"<jats:p>We present a genetic algorithm for heuristically solving a cost minimization problem applied to communication networks with threshold based discounting. The network model assumes that every two nodes can communicate and offers incentives to combine flow from different sources. Namely, there is a prescribed threshold on every link, and if the total flow on a link is greater than the threshold, the cost of this flow is discounted by a factor <mml:math xmlns:mml=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" alttext=\"$\\alpha$\" id=\"E1\"><mml:mi>\u03b1<\/mml:mi><\/mml:math>. A heuristic algorithm based on genetic strategy is developed and applied to a benchmark set of problems. The results are compared with former branch and bound results using the CPLEX\u00ae solver. For larger data instances we were able to obtain improved solutions using less CPU time, confirming the effectiveness of our heuristic approach.<\/jats:p>","DOI":"10.1155\/s117391260300018x","type":"journal-article","created":{"date-parts":[[2007,3,8]],"date-time":"2007-03-08T07:44:28Z","timestamp":1173339868000},"page":"207-228","source":"Crossref","is-referenced-by-count":3,"title":["Genetic algorithm for network cost minimization using threshold based discounting"],"prefix":"10.1080","volume":"7","author":[{"given":"Hrvoje","family":"Podnar","sequence":"first","affiliation":[{"name":"Computer Science Department, Southern Connecticut State University, New Haven, CT 06515, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jadranka","family":"Skorin-Kapov","sequence":"additional","affiliation":[{"name":"W.A. Harriman School for Management and Policy, State University of New York at Stony Brook, Stony Brook, NY  11794-3775, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"301","container-title":["Journal of Applied Mathematics and Decision Sciences"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/downloads.hindawi.com\/archive\/2003\/353649.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/downloads.hindawi.com\/archive\/2003\/353649.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,8,8]],"date-time":"2024-08-08T14:23:16Z","timestamp":1723126996000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.hindawi.com\/journals\/ads\/2003\/353649\/abs\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2003,1,1]]},"references-count":0,"aliases":["10.1207\/s15327612jamd0704_2"],"journal-issue":{"issue":"4","published-print":{"date-parts":[[2003,1,1]]}},"alternative-id":["353649"],"URL":"https:\/\/doi.org\/10.1155\/s117391260300018x","relation":{},"ISSN":["1173-9126"],"issn-type":[{"value":"1173-9126","type":"print"}],"subject":[],"published":{"date-parts":[[2003,1,1]]}}}