{"id":"https://openalex.org/W4398771391","doi":"https://doi.org/10.1051/ro/2024116","title":"Round-trip hub location problem","display_name":"Round-trip hub location problem","publication_year":2024,"publication_date":"2024-05-24","ids":{"openalex":"https://openalex.org/W4398771391","doi":"https://doi.org/10.1051/ro/2024116"},"language":"en","primary_location":{"id":"doi:10.1051/ro/2024116","is_oa":true,"landing_page_url":"https://doi.org/10.1051/ro/2024116","pdf_url":"https://www.rairo-ro.org/articles/ro/pdf/2025/01/ro220119.pdf","source":{"id":"https://openalex.org/S4393919633","display_name":"RAIRO. Operations research","issn_l":"2804-7303","issn":["2804-7303"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"RAIRO - Operations Research","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://www.rairo-ro.org/articles/ro/pdf/2025/01/ro220119.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5032437178","display_name":"Omar Kemmar","orcid":"https://orcid.org/0000-0001-7203-7134"},"institutions":[{"id":"https://openalex.org/I137407579","display_name":"Universit\u00e9 Oran 1 Ahmed Ben Bella","ror":"https://ror.org/059et2b68","country_code":"DZ","type":"education","lineage":["https://openalex.org/I137407579"]}],"countries":["DZ"],"is_corresponding":false,"raw_author_name":"Omar Kemmar","raw_affiliation_strings":["Laboratoire d\u2019informatique d\u2019Oran (LIO), Universit\u00e9 Oran 1, BP 1524 EL Mnaouer Oran, Algeria"],"raw_orcid":"https://orcid.org/0000-0001-7203-7134","affiliations":[{"raw_affiliation_string":"Laboratoire d\u2019informatique d\u2019Oran (LIO), Universit\u00e9 Oran 1, BP 1524 EL Mnaouer Oran, Algeria","institution_ids":["https://openalex.org/I137407579"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036260493","display_name":"Karim Bouamrane","orcid":"https://orcid.org/0000-0002-6953-0339"},"institutions":[{"id":"https://openalex.org/I137407579","display_name":"Universit\u00e9 Oran 1 Ahmed Ben Bella","ror":"https://ror.org/059et2b68","country_code":"DZ","type":"education","lineage":["https://openalex.org/I137407579"]}],"countries":["DZ"],"is_corresponding":false,"raw_author_name":"Karim Bouamrane","raw_affiliation_strings":["Laboratoire d\u2019informatique d\u2019Oran (LIO), Universit\u00e9 Oran 1, BP 1524 EL Mnaouer Oran, Algeria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratoire d\u2019informatique d\u2019Oran (LIO), Universit\u00e9 Oran 1, BP 1524 EL Mnaouer Oran, Algeria","institution_ids":["https://openalex.org/I137407579"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5013557629","display_name":"Shahin Gelareh","orcid":null},"institutions":[{"id":"https://openalex.org/I44563897","display_name":"Universit\u00e9 d'Artois","ror":"https://ror.org/053x9s498","country_code":"FR","type":"education","lineage":["https://openalex.org/I44563897"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Shahin Gelareh","raw_affiliation_strings":["D\u00e9partement R\u00e9seaux et T\u00e9l\u00e9communications, Universit\u00e9 d\u2019Artois, F-62400 B\u00e9thune, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"D\u00e9partement R\u00e9seaux et T\u00e9l\u00e9communications, Universit\u00e9 d\u2019Artois, F-62400 B\u00e9thune, France","institution_ids":["https://openalex.org/I44563897"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.2832,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.82449735,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":98},"biblio":{"volume":"59","issue":"1","first_page":"163","last_page":"191"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11502","display_name":"Facility Location and Emergency Management","score":0.9944000244140625,"subfield":{"id":"https://openalex.org/subfields/1407","display_name":"Organizational Behavior and Human Resource Management"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T11502","display_name":"Facility Location and Emergency Management","score":0.9944000244140625,"subfield":{"id":"https://openalex.org/subfields/1407","display_name":"Organizational Behavior and Human Resource Management"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10567","display_name":"Vehicle Routing Optimization Methods","score":0.9866999983787537,"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/T11814","display_name":"Advanced Manufacturing and Logistics Optimization","score":0.9747999906539917,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5059234499931335}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5059234499931335}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1051/ro/2024116","is_oa":true,"landing_page_url":"https://doi.org/10.1051/ro/2024116","pdf_url":"https://www.rairo-ro.org/articles/ro/pdf/2025/01/ro220119.pdf","source":{"id":"https://openalex.org/S4393919633","display_name":"RAIRO. Operations research","issn_l":"2804-7303","issn":["2804-7303"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"RAIRO - Operations Research","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1051/ro/2024116","is_oa":true,"landing_page_url":"https://doi.org/10.1051/ro/2024116","pdf_url":"https://www.rairo-ro.org/articles/ro/pdf/2025/01/ro220119.pdf","source":{"id":"https://openalex.org/S4393919633","display_name":"RAIRO. Operations research","issn_l":"2804-7303","issn":["2804-7303"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"RAIRO - Operations Research","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.5799999833106995,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320335007","display_name":"Direction G\u00e9n\u00e9rale de la Recherche Scientifique et du D\u00e9veloppement Technologique","ror":"https://ror.org/04jpfrv51"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4398771391.pdf","grobid_xml":"https://content.openalex.org/works/W4398771391.grobid-xml"},"referenced_works_count":35,"referenced_works":["https://openalex.org/W1779654557","https://openalex.org/W1925421965","https://openalex.org/W1964295578","https://openalex.org/W1965881091","https://openalex.org/W1969116531","https://openalex.org/W1970712172","https://openalex.org/W1978264689","https://openalex.org/W1992790175","https://openalex.org/W2005992932","https://openalex.org/W2010370998","https://openalex.org/W2015462215","https://openalex.org/W2018207694","https://openalex.org/W2037551729","https://openalex.org/W2043479161","https://openalex.org/W2057009920","https://openalex.org/W2066218522","https://openalex.org/W2080041529","https://openalex.org/W2113900306","https://openalex.org/W2118543814","https://openalex.org/W2140759234","https://openalex.org/W2144717849","https://openalex.org/W2230461717","https://openalex.org/W2236732762","https://openalex.org/W2467007820","https://openalex.org/W2614695059","https://openalex.org/W2701289163","https://openalex.org/W2768052671","https://openalex.org/W2796271482","https://openalex.org/W2800028727","https://openalex.org/W2891971415","https://openalex.org/W2942588715","https://openalex.org/W2952756961","https://openalex.org/W3095694975","https://openalex.org/W3138066550","https://openalex.org/W4231153919"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052","https://openalex.org/W2382290278","https://openalex.org/W4395014643"],"abstract_inverted_index":{"In":[0],"this":[1,81],"paper,":[2],"we":[3,65,108,140],"introduce":[4,66,109,141],"a":[5,32,67,110],"novel":[6],"network":[7,98],"design":[8,26,99],"for":[9,80,95,204],"the":[10,16,39,44,55,76,93,105,120,123,126,153,160,176,181,190,193,205],"Hub":[11,206],"Location":[12,207],"Problem,":[13],"inspired":[14],"by":[15,21],"round-trip":[17],"structure":[18],"commonly":[19],"used":[20],"transport":[22],"service":[23],"providers.":[24],"Our":[25],"integrates":[27],"spoke":[28,50],"nodes":[29,71,74],"assigned":[30,49],"to":[31,54,75,119,131,158,174,200],"central":[33],"hub":[34,40],"node,":[35],"creating":[36],"round-trips":[37],"where":[38],"node":[41],"serves":[42],"as":[43],"starting":[45],"point,":[46],"visits":[47],"all":[48],"nodes,":[51],"and":[52,61,137,165,178],"returns":[53],"hub.":[56],"To":[57,103,134],"enhance":[58],"transportation":[59,101],"services":[60],"provide":[62],"additional":[63],"redundancy,":[64],"new":[68],"type":[69],"of":[70,125,155,162,180,186,192],"called":[72],"runaway":[73],"network.":[77],"The":[78,184],"motivation":[79],"research":[82],"arises":[83],"from":[84],"two":[85,142],"real-life":[86],"cases":[87],"encountered":[88],"during":[89],"consultancy":[90],"projects,":[91],"underscoring":[92],"necessity":[94],"an":[96],"optimized":[97],"in":[100],"services.":[102],"address":[104],"proposed":[106,182,194],"problem,":[107],"mixed-integer":[111],"linear":[112],"programming":[113],"(MIP)":[114],"mathematical":[115],"model.":[116],"However,":[117],"due":[118],"problem\u2019s":[121],"complexity,":[122],"feasibility":[124],"MIP":[127],"model":[128],"is":[129],"limited":[130],"small-scale":[132],"instances.":[133],"tackle":[135],"medium":[136],"large-scale":[138],"instances,":[139],"hyper-heuristic":[143,150,195],"approaches":[144,151],"based":[145],"on":[146],"reinforcement":[147,156],"learning.":[148],"These":[149],"harness":[152],"power":[154],"learning":[157],"guide":[159],"selection":[161],"low-level":[163],"heuristics":[164],"improve":[166],"solution":[167],"quality.":[168],"We":[169],"conduct":[170],"extensive":[171],"computational":[172],"experiments":[173,188],"evaluate":[175],"efficiency":[177,191],"effectiveness":[179],"approaches.":[183],"results":[185],"our":[187],"affirm":[189],"approaches,":[196],"showcasing":[197],"their":[198],"ability":[199],"discover":[201],"high-quality":[202],"solutions":[203],"Problem.":[208]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}