{"id":"https://openalex.org/W2168017730","doi":"https://doi.org/10.1142/s0217595915500189","title":"A Two-Echelon Neighborhood Search Algorithm for a Forwarder's Job Assignment in a Multi-Agent Logistics Network","display_name":"A Two-Echelon Neighborhood Search Algorithm for a Forwarder's Job Assignment in a Multi-Agent Logistics Network","publication_year":2015,"publication_date":"2015-01-19","ids":{"openalex":"https://openalex.org/W2168017730","doi":"https://doi.org/10.1142/s0217595915500189","mag":"2168017730"},"language":"en","primary_location":{"id":"doi:10.1142/s0217595915500189","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0217595915500189","pdf_url":null,"source":{"id":"https://openalex.org/S1254427","display_name":"Asia Pacific Journal of Operational Research","issn_l":"0217-5959","issn":["0217-5959","1793-7019"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Asia-Pacific Journal of Operational Research","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100756699","display_name":"Wang Yong","orcid":"https://orcid.org/0000-0002-1681-0986"},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yong Wang","raw_affiliation_strings":["College of Economics and Business Administration, Chongqing University, Chongqing 400030, P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Economics and Business Administration, Chongqing University, Chongqing 400030, P. R. China","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028623062","display_name":"Wen He","orcid":"https://orcid.org/0000-0003-0447-9701"},"institutions":[{"id":"https://openalex.org/I16609230","display_name":"Hunan University","ror":"https://ror.org/05htk5m33","country_code":"CN","type":"education","lineage":["https://openalex.org/I16609230"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wen He","raw_affiliation_strings":["School of Business Administration, Hunan University, Changsha 410082, P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Business Administration, Hunan University, Changsha 410082, P. R. China","institution_ids":["https://openalex.org/I16609230"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112827093","display_name":"Yer Van Hui","orcid":null},"institutions":[{"id":"https://openalex.org/I168719708","display_name":"City University of Hong Kong","ror":"https://ror.org/03q8dnn23","country_code":"HK","type":"education","lineage":["https://openalex.org/I168719708"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Yer Van Hui","raw_affiliation_strings":["Department of Management Sciences, City University of Hong Kong, Hong Kong"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Management Sciences, City University of Hong Kong, Hong Kong","institution_ids":["https://openalex.org/I168719708"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108462048","display_name":"Lawrence C. Leung","orcid":null},"institutions":[{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"HK","type":"education","lineage":["https://openalex.org/I177725633"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Lawrence C. Leung","raw_affiliation_strings":["Department of Decision Sciences and Managerial Economics, Chinese University of Hong Kong, Hong Kong"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Decision Sciences and Managerial Economics, Chinese University of Hong Kong, Hong Kong","institution_ids":["https://openalex.org/I177725633"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5100756699"],"corresponding_institution_ids":["https://openalex.org/I158842170"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.09670563,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"32","issue":"03","first_page":"1550018","last_page":"1550018"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10567","display_name":"Vehicle Routing Optimization Methods","score":0.9991000294685364,"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":0.9991000294685364,"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/T10847","display_name":"Advanced Optical Network Technologies","score":0.9965000152587891,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T10374","display_name":"Advanced Graph Theory Research","score":0.961899995803833,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/heuristic","display_name":"Heuristic","score":0.6350370049476624},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.6323116421699524},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6083871126174927},{"id":"https://openalex.org/keywords/routing","display_name":"Routing (electronic design automation)","score":0.4782794415950775},{"id":"https://openalex.org/keywords/integer-programming","display_name":"Integer programming","score":0.4392906427383423},{"id":"https://openalex.org/keywords/operations-research","display_name":"Operations research","score":0.41018882393836975},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.24520662426948547},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.21586152911186218}],"concepts":[{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.6350370049476624},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.6323116421699524},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6083871126174927},{"id":"https://openalex.org/C74172769","wikidata":"https://www.wikidata.org/wiki/Q1446839","display_name":"Routing (electronic design automation)","level":2,"score":0.4782794415950775},{"id":"https://openalex.org/C56086750","wikidata":"https://www.wikidata.org/wiki/Q6042592","display_name":"Integer programming","level":2,"score":0.4392906427383423},{"id":"https://openalex.org/C42475967","wikidata":"https://www.wikidata.org/wiki/Q194292","display_name":"Operations research","level":1,"score":0.41018882393836975},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.24520662426948547},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.21586152911186218},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1142/s0217595915500189","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0217595915500189","pdf_url":null,"source":{"id":"https://openalex.org/S1254427","display_name":"Asia Pacific Journal of Operational Research","issn_l":"0217-5959","issn":["0217-5959","1793-7019"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Asia-Pacific Journal of Operational Research","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:wsi:apjorx:v:32:y:2015:i:03:n:s0217595915500189","is_oa":false,"landing_page_url":"http://www.worldscientific.com/doi/abs/10.1142/S0217595915500189","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"},{"id":"pmh:oai:RePEc:wsi:apjorx:v:32:y:2015:i:03:p:1550018-1-1550018-18","is_oa":false,"landing_page_url":"http://www.worldscinet.com/cgi-bin/details.cgi?type=html&amp;id=pii:S0217595915500189","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W582130490","https://openalex.org/W1496414308","https://openalex.org/W1966907764","https://openalex.org/W1986204507","https://openalex.org/W2000618761","https://openalex.org/W2002111665","https://openalex.org/W2010227175","https://openalex.org/W2011282943","https://openalex.org/W2027297340","https://openalex.org/W2046228200","https://openalex.org/W2061022497","https://openalex.org/W2066778641","https://openalex.org/W2070148528","https://openalex.org/W2095496206","https://openalex.org/W2105349672","https://openalex.org/W2131463332","https://openalex.org/W2143017909","https://openalex.org/W2157227970","https://openalex.org/W3125559103","https://openalex.org/W4231671316"],"related_works":["https://openalex.org/W2370815826","https://openalex.org/W2983685817","https://openalex.org/W2433057514","https://openalex.org/W2373436826","https://openalex.org/W2167961874","https://openalex.org/W3092057765","https://openalex.org/W4302819359","https://openalex.org/W2011675579","https://openalex.org/W4295916115","https://openalex.org/W2006096198"],"abstract_inverted_index":{"Freight":[0],"forwarders":[1],"plan":[2,140],"shipping":[3],"logistics":[4,14],"for":[5],"client":[6],"shipments":[7,29,44,57,122],"based":[8,156],"on":[9,66,157,185],"available":[10],"transport":[11],"networks":[12],"where":[13,77],"agents":[15,32,59,82,125],"move":[16],"commodities":[17],"from":[18],"origins":[19],"to":[20,30,34,58,110,123,169],"destinations.":[21],"Forwarders":[22],"typically":[23],"have":[24],"the":[25,71,112,119,134,138,152,165,186,189],"option":[26],"of":[27,43,56,118,130,151,179,188],"assigning":[28],"in-house":[31],"or":[33],"sub-contracting":[35],"agents.":[36],"When":[37],"making":[38],"such":[39],"assignment":[40],"decisions,":[41],"consolidation":[42],"is":[45,96,167],"a":[46,67,74,99,106,128],"plausible":[47],"cost-saving":[48],"consideration.":[49],"In":[50],"this":[51],"paper,":[52],"we":[53],"consider":[54],"assignments":[55],"as":[60,62,73,85,98],"well":[61],"shipment":[63],"routing":[64,139],"choices":[65],"network.":[68],"We":[69,103],"formulate":[70],"problem":[72],"nonlinear":[75,86,113],"program":[76],"unit":[78,94],"costs":[79,95],"charged":[80],"by":[81,126,141],"are":[83,154,191],"described":[84],"functions.":[87],"The":[88,115,147,177],"special":[89],"case":[90],"with":[91],"piecewise":[92],"constant":[93],"formulated":[97],"mixed":[100],"integer":[101],"program.":[102,114],"then":[104],"develop":[105],"two-echelon":[107],"heuristic":[108,120,153,166,190],"algorithm":[109],"solve":[111],"upper":[116],"echelon":[117,136],"assigns":[121],"suitable":[124],"adopting":[127],"set":[129],"neighborhood":[131],"policies,":[132],"while":[133],"lower":[135],"improves":[137],"consolidating":[142],"jobs":[143],"along":[144],"(sub)":[145],"paths.":[146],"feasibility":[148],"and":[149,182],"validity":[150],"examined":[155],"randomly":[158],"generated":[159],"instances.":[160],"Computational":[161],"results":[162],"show":[163],"that":[164],"able":[168],"obtain":[170],"good":[171],"solutions":[172],"in":[173],"manageable":[174],"computation":[175],"time.":[176],"effects":[178],"network":[180],"density":[181],"iteration":[183],"limits":[184],"performance":[187],"also":[192],"characterized.":[193]},"counts_by_year":[{"year":2023,"cited_by_count":1}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}
