{"id":{"repo_id":"uiuc","oai_identifier":"oai:www.ideals.illinois.edu:2142/83373"},"canonical_url":"https://search.dev.ndltd.org/etd/uiuc/oai:www.ideals.illinois.edu:2142/83373","repository":{"repo_id":"uiuc","name":"University of Illinois - Urbana-Champaign","base_url":"https://www.ideals.illinois.edu/oai-pmh"},"display":{"title":"Concierge Service Problem for Location -Based Services: Combined-Cost and Multi Objective Approaches","abstract":"U of I Only","abstract_html":"U of I Only","abstract_has_math":false,"creators":["Kang, Seungmo"],"institution":"University of Illinois at Urbana-Champaign","degree_name":"Ph.D.","degree_level":"Dissertation","degree_discipline":"Civil Engineering","degree_department":null,"school":null,"contributors":["Valocchi, Albert J."],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2015,"date_issued":"2015-09-25T21:04:34Z","date_published":"2015-09-25T21:04:34Z","updated_at":"2026-07-22T22:26:21Z","subjects":["Transportation"],"languages":["eng"],"rights":[],"rights_urls":[],"identifier_entries":[{"key":"dc:identifier","label":"Identifier","values":["(MiAaPQ)AAI3314814"],"render_values":[{"text":"(MiAaPQ)AAI3314814","href":null,"code":true}]}]},"links":{"outbound_url":"http://hdl.handle.net/2142/83373","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Valocchi, Albert J."]},{"key":"dc:creator","label":"Author","values":["Kang, Seungmo"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2015-09-25T21:04:34Z","10000-01-01","2008"]},{"key":"dc:type","label":"Dc Type","values":["text"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Civil Engineering"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Dissertation"]},{"key":"thesis:degree_name","label":"Degree Name","values":["Ph.D."]},{"key":"thesis:institution_name","label":"Thesis Institution Name","values":["University of Illinois at Urbana-Champaign"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Transportation"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["eng"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["http://hdl.handle.net/2142/83373","(MiAaPQ)AAI3314814"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["U of I Only","110 p.","Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 2008.","In this research, we defined and formulated CSP for both general and simple cases, and developed exact and heuristic solution algorithms for both combined-cost and multi-objective approaches. The exact algorithms include the adaptive dynamic programming with or without multiple alternative solutions. The heuristic solution algorithms vary from the Euclidean heuristic, the modified K-th shortest path method, the single minimum cost POI method, and Genetic Algorithms. The computational performance of suggested algorithms has been evaluated for its efficiency and validated by implementing them using large size metropolitan networks; Chicago, Illinois and Seoul, Korea for various service scenarios.","Made available in DSpace on 2015-09-25T21:04:34Z (GMT). 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The exact algorithms include the adaptive dynamic programming with or without multiple alternative solutions. The heuristic solution algorithms vary from the Euclidean heuristic, the modified K-th shortest path method, the single minimum cost POI method, and Genetic Algorithms. The computational performance of suggested algorithms has been evaluated for its efficiency and validated by implementing them using large size metropolitan networks; Chicago, Illinois and Seoul, Korea for various service scenarios.","Made available in DSpace on 2015-09-25T21:04:34Z (GMT). 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