{"id":"https://openalex.org/W2786959138","doi":"https://doi.org/10.1109/ssci.2017.8285329","title":"Exact and heuristic approaches for the multi-agent orienteering problem with capacity constraints","display_name":"Exact and heuristic approaches for the multi-agent orienteering problem with capacity constraints","publication_year":2017,"publication_date":"2017-11-01","ids":{"openalex":"https://openalex.org/W2786959138","doi":"https://doi.org/10.1109/ssci.2017.8285329","mag":"2786959138"},"language":"en","primary_location":{"id":"doi:10.1109/ssci.2017.8285329","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ssci.2017.8285329","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE Symposium Series on Computational Intelligence (SSCI)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://ink.library.smu.edu.sg/sis_research/4019","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100368521","display_name":"Wenjie Wang","orcid":"https://orcid.org/0000-0002-2531-6787"},"institutions":[{"id":"https://openalex.org/I79891267","display_name":"Singapore Management University","ror":"https://ror.org/050qmg959","country_code":"SG","type":"education","lineage":["https://openalex.org/I79891267"]}],"countries":["SG"],"is_corresponding":true,"raw_author_name":"Wenjie Wang","raw_affiliation_strings":["School of Information Systems, Singapore Management University, Singapore"],"affiliations":[{"raw_affiliation_string":"School of Information Systems, Singapore Management University, Singapore","institution_ids":["https://openalex.org/I79891267"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015466370","display_name":"Hoong Chuin Lau","orcid":"https://orcid.org/0000-0002-5326-411X"},"institutions":[{"id":"https://openalex.org/I79891267","display_name":"Singapore Management University","ror":"https://ror.org/050qmg959","country_code":"SG","type":"education","lineage":["https://openalex.org/I79891267"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Hoong Chuin Lau","raw_affiliation_strings":["School of Information Systems, Singapore Management University, Singapore"],"affiliations":[{"raw_affiliation_string":"School of Information Systems, Singapore Management University, Singapore","institution_ids":["https://openalex.org/I79891267"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5064932423","display_name":"Shih-Fen Cheng","orcid":"https://orcid.org/0000-0001-9398-7892"},"institutions":[{"id":"https://openalex.org/I79891267","display_name":"Singapore Management University","ror":"https://ror.org/050qmg959","country_code":"SG","type":"education","lineage":["https://openalex.org/I79891267"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Shih-Fen Cheng","raw_affiliation_strings":["School of Information Systems, Singapore Management University, Singapore"],"affiliations":[{"raw_affiliation_string":"School of Information Systems, Singapore Management University, Singapore","institution_ids":["https://openalex.org/I79891267"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100368521"],"corresponding_institution_ids":["https://openalex.org/I79891267"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.28890616,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"7"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10567","display_name":"Vehicle Routing Optimization Methods","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10567","display_name":"Vehicle Routing Optimization Methods","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10698","display_name":"Transportation Planning and Optimization","score":0.9387999773025513,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12709","display_name":"Optimization and Mathematical Programming","score":0.9233999848365784,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/orienteering","display_name":"Orienteering","score":0.9829006195068359},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.7213321924209595},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.6715683341026306},{"id":"https://openalex.org/keywords/iterated-local-search","display_name":"Iterated local search","score":0.6627412438392639},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6504852771759033},{"id":"https://openalex.org/keywords/probabilistic-logic","display_name":"Probabilistic logic","score":0.5986403226852417},{"id":"https://openalex.org/keywords/heuristic","display_name":"Heuristic","score":0.5732533931732178},{"id":"https://openalex.org/keywords/upper-and-lower-bounds","display_name":"Upper and lower bounds","score":0.4531765282154083},{"id":"https://openalex.org/keywords/quality","display_name":"Quality (philosophy)","score":0.44380876421928406},{"id":"https://openalex.org/keywords/local-search","display_name":"Local search (optimization)","score":0.3511016070842743},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.27475616335868835},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.20953994989395142},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.07252156734466553}],"concepts":[{"id":"https://openalex.org/C513932644","wikidata":"https://www.wikidata.org/wiki/Q29358","display_name":"Orienteering","level":2,"score":0.9829006195068359},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.7213321924209595},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.6715683341026306},{"id":"https://openalex.org/C124145224","wikidata":"https://www.wikidata.org/wiki/Q6094397","display_name":"Iterated local search","level":3,"score":0.6627412438392639},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6504852771759033},{"id":"https://openalex.org/C49937458","wikidata":"https://www.wikidata.org/wiki/Q2599292","display_name":"Probabilistic logic","level":2,"score":0.5986403226852417},{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.5732533931732178},{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.4531765282154083},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.44380876421928406},{"id":"https://openalex.org/C135320971","wikidata":"https://www.wikidata.org/wiki/Q1868524","display_name":"Local search (optimization)","level":2,"score":0.3511016070842743},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.27475616335868835},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.20953994989395142},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.07252156734466553},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/ssci.2017.8285329","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ssci.2017.8285329","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE Symposium Series on Computational Intelligence (SSCI)","raw_type":"proceedings-article"},{"id":"pmh:oai:ink.library.smu.edu.sg:sis_research-5021","is_oa":true,"landing_page_url":"https://ink.library.smu.edu.sg/sis_research/4019","pdf_url":null,"source":{"id":"https://openalex.org/S4377196871","display_name":"Institutional Knowledge (InK) - Institutional Knowledge at Singapore Management University (Singapore Management University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79891267","host_organization_name":"Singapore Management University","host_organization_lineage":["https://openalex.org/I79891267"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"https://doi.org/10.1109/SSCI.2017.8285329","raw_type":"Conference Proceeding Article"}],"best_oa_location":{"id":"pmh:oai:ink.library.smu.edu.sg:sis_research-5021","is_oa":true,"landing_page_url":"https://ink.library.smu.edu.sg/sis_research/4019","pdf_url":null,"source":{"id":"https://openalex.org/S4377196871","display_name":"Institutional Knowledge (InK) - Institutional Knowledge at Singapore Management University (Singapore Management University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79891267","host_organization_name":"Singapore Management University","host_organization_lineage":["https://openalex.org/I79891267"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"https://doi.org/10.1109/SSCI.2017.8285329","raw_type":"Conference Proceeding Article"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320320709","display_name":"National Research Foundation Singapore","ror":"https://ror.org/03cpyc314"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1543377438","https://openalex.org/W1963938442","https://openalex.org/W1991744719","https://openalex.org/W1999883971","https://openalex.org/W2002420134","https://openalex.org/W2003281104","https://openalex.org/W2035730307","https://openalex.org/W2061637847","https://openalex.org/W2065109168","https://openalex.org/W2075600171","https://openalex.org/W2135475768","https://openalex.org/W2139148132","https://openalex.org/W2140596151","https://openalex.org/W2158318753","https://openalex.org/W2300576467","https://openalex.org/W2346699423","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2083844986","https://openalex.org/W1614848160","https://openalex.org/W2783686905","https://openalex.org/W2982892839","https://openalex.org/W2005660029","https://openalex.org/W2887485518","https://openalex.org/W2900335726","https://openalex.org/W1996453501","https://openalex.org/W4394238759","https://openalex.org/W1666350026"],"abstract_inverted_index":{"This":[0],"paper":[1],"introduces":[2],"and":[3,63,74,101,151],"addresses":[4],"a":[5,32,39,60,104,118,128,133,144],"new":[6],"multi-agent":[7,16],"variant":[8],"of":[9,28,34,45,69,99],"the":[10,15,25,43,65,97,111,141,148,152],"orienteering":[11,17],"problem":[12,18],"(OP),":[13],"namely":[14],"with":[19],"capacity":[20],"constraints":[21],"(MAOPCC).":[22],"Different":[23],"from":[24],"existing":[26],"variants":[27],"OP,":[29],"MAOPCC":[30,58,84,92],"allows":[31],"group":[33],"visitors":[35,46],"to":[36,80,126],"concurrently":[37],"visit":[38],"node":[40],"but":[41],"limits":[42],"number":[44,98],"simultaneously":[47],"being":[48],"served":[49],"at":[50],"each":[51],"node.":[52],"In":[53],"this":[54],"work,":[55],"we":[56],"solve":[57],"in":[59,132],"centralized":[61],"manner":[62],"optimize":[64],"total":[66],"collected":[67],"rewards":[68],"all":[70],"agents.":[71],"A":[72],"branch":[73],"bound":[75],"algorithm":[76,108,123],"is":[77,114,124],"first":[78],"proposed":[79],"find":[81,127],"an":[82,88],"optimal":[83,89],"solution.":[85],"Since":[86],"finding":[87],"solution":[90,112,131,149],"for":[91],"can":[93],"become":[94],"intractable":[95],"as":[96],"vertices":[100],"agents":[102],"increases,":[103],"computationally":[105],"efficient":[106],"sequential":[107],"that":[109,140],"sacrifices":[110],"quality":[113,150],"then":[115],"proposed.":[116],"Finally,":[117],"probabilistic":[119],"iterated":[120],"local":[121],"search":[122],"developed":[125],"sufficiently":[129],"good":[130,145],"reasonable":[134],"time.":[135],"Our":[136],"experimental":[137],"results":[138],"show":[139],"latter":[142],"strikes":[143],"tradeoff":[146],"between":[147],"computational":[153],"time":[154],"incurred.":[155]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
