{"id":"https://openalex.org/W3127913698","doi":"https://doi.org/10.1111/itor.13096","title":"A metaheuristic for crew scheduling in a pickup\u2010and\u2010delivery problem with time windows","display_name":"A metaheuristic for crew scheduling in a pickup\u2010and\u2010delivery problem with time windows","publication_year":2021,"publication_date":"2021-12-07","ids":{"openalex":"https://openalex.org/W3127913698","doi":"https://doi.org/10.1111/itor.13096","mag":"3127913698"},"language":"en","primary_location":{"id":"doi:10.1111/itor.13096","is_oa":false,"landing_page_url":"https://doi.org/10.1111/itor.13096","pdf_url":null,"source":{"id":"https://openalex.org/S267729","display_name":"International Transactions in Operational Research","issn_l":"0969-6016","issn":["0969-6016","1475-3995"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Transactions in Operational Research","raw_type":"journal-article"},"type":"article","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2102.01780","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5012612951","display_name":"Mauro Lucci","orcid":"https://orcid.org/0009-0009-7678-1716"},"institutions":[{"id":"https://openalex.org/I151201029","display_name":"Consejo Nacional de Investigaciones Cient\u00edficas y T\u00e9cnicas","ror":"https://ror.org/03cqe8w59","country_code":"AR","type":"government","lineage":["https://openalex.org/I151201029","https://openalex.org/I4210123736","https://openalex.org/I4387155568"]},{"id":"https://openalex.org/I4141589","display_name":"National University of Rosario","ror":"https://ror.org/02tphfq59","country_code":"AR","type":"education","lineage":["https://openalex.org/I4141589"]}],"countries":["AR"],"is_corresponding":false,"raw_author_name":"Mauro Lucci","raw_affiliation_strings":["CONICET Godoy Cruz Buenos Aires 2290 Argentina","Departamento de Matem\u00e1tica (FCEIA) Universidad Nacional de Rosario Av. Pellegrini 250 Rosario Argentina"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CONICET Godoy Cruz Buenos Aires 2290 Argentina","institution_ids":["https://openalex.org/I151201029"]},{"raw_affiliation_string":"Departamento de Matem\u00e1tica (FCEIA) Universidad Nacional de Rosario Av. Pellegrini 250 Rosario Argentina","institution_ids":["https://openalex.org/I4141589"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040650242","display_name":"Daniel Sever\u00edn","orcid":"https://orcid.org/0000-0003-2391-3489"},"institutions":[{"id":"https://openalex.org/I151201029","display_name":"Consejo Nacional de Investigaciones Cient\u00edficas y T\u00e9cnicas","ror":"https://ror.org/03cqe8w59","country_code":"AR","type":"government","lineage":["https://openalex.org/I151201029","https://openalex.org/I4210123736","https://openalex.org/I4387155568"]},{"id":"https://openalex.org/I4141589","display_name":"National University of Rosario","ror":"https://ror.org/02tphfq59","country_code":"AR","type":"education","lineage":["https://openalex.org/I4141589"]}],"countries":["AR"],"is_corresponding":false,"raw_author_name":"Daniel Sever\u00edn","raw_affiliation_strings":["CONICET Godoy Cruz Buenos Aires 2290 Argentina","Departamento de Matem\u00e1tica (FCEIA) Universidad Nacional de Rosario Av. Pellegrini 250 Rosario Argentina"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CONICET Godoy Cruz Buenos Aires 2290 Argentina","institution_ids":["https://openalex.org/I151201029"]},{"raw_affiliation_string":"Departamento de Matem\u00e1tica (FCEIA) Universidad Nacional de Rosario Av. Pellegrini 250 Rosario Argentina","institution_ids":["https://openalex.org/I4141589"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5047645680","display_name":"Paula Zabala","orcid":"https://orcid.org/0000-0002-1341-4152"},"institutions":[{"id":"https://openalex.org/I151201029","display_name":"Consejo Nacional de Investigaciones Cient\u00edficas y T\u00e9cnicas","ror":"https://ror.org/03cqe8w59","country_code":"AR","type":"government","lineage":["https://openalex.org/I151201029","https://openalex.org/I4210123736","https://openalex.org/I4387155568"]},{"id":"https://openalex.org/I24354313","display_name":"Universidad de Buenos Aires","ror":"https://ror.org/0081fs513","country_code":"AR","type":"education","lineage":["https://openalex.org/I24354313"]}],"countries":["AR"],"is_corresponding":true,"raw_author_name":"Paula Zabala","raw_affiliation_strings":["CONICET Godoy Cruz Buenos Aires 2290 Argentina","Departamento de Computaci\u00f3n (FCEN) Universidad de Buenos Aires Pabell\u00f3n 1, Ciudad Universitaria Bs. As. Argentina"],"raw_orcid":"https://orcid.org/0000-0002-1341-4152","affiliations":[{"raw_affiliation_string":"CONICET Godoy Cruz Buenos Aires 2290 Argentina","institution_ids":["https://openalex.org/I151201029"]},{"raw_affiliation_string":"Departamento de Computaci\u00f3n (FCEN) Universidad de Buenos Aires Pabell\u00f3n 1, Ciudad Universitaria Bs. As. Argentina","institution_ids":["https://openalex.org/I24354313"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5047645680"],"corresponding_institution_ids":["https://openalex.org/I151201029","https://openalex.org/I24354313"],"apc_list":{"value":3660,"currency":"USD","value_usd":3660},"apc_paid":null,"fwci":0.1274,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.50251696,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"30","issue":"2","first_page":"970","last_page":"1001"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10567","display_name":"Vehicle Routing Optimization Methods","score":0.9998999834060669,"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":0.9998999834060669,"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/T11942","display_name":"Transportation and Mobility Innovations","score":0.9979000091552734,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive 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/T10586","display_name":"Robotic Path Planning Algorithms","score":0.9916999936103821,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/crew-scheduling","display_name":"Crew scheduling","score":0.8135641813278198},{"id":"https://openalex.org/keywords/metaheuristic","display_name":"Metaheuristic","score":0.7063372135162354},{"id":"https://openalex.org/keywords/truck","display_name":"Truck","score":0.6786074042320251},{"id":"https://openalex.org/keywords/crew","display_name":"Crew","score":0.6394482851028442},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.6147012114524841},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5756925940513611},{"id":"https://openalex.org/keywords/vehicle-routing-problem","display_name":"Vehicle routing problem","score":0.5637471675872803},{"id":"https://openalex.org/keywords/grasp","display_name":"GRASP","score":0.5415350198745728},{"id":"https://openalex.org/keywords/time-horizon","display_name":"Time horizon","score":0.5209685564041138},{"id":"https://openalex.org/keywords/job-shop-scheduling","display_name":"Job shop scheduling","score":0.49393874406814575},{"id":"https://openalex.org/keywords/operations-research","display_name":"Operations research","score":0.49309608340263367},{"id":"https://openalex.org/keywords/flexibility","display_name":"Flexibility (engineering)","score":0.4708383083343506},{"id":"https://openalex.org/keywords/pickup","display_name":"Pickup","score":0.453203946352005},{"id":"https://openalex.org/keywords/fleet-management","display_name":"Fleet management","score":0.42385298013687134},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.4188224971294403},{"id":"https://openalex.org/keywords/bottleneck","display_name":"Bottleneck","score":0.410078763961792},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.39899104833602905},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2702471613883972},{"id":"https://openalex.org/keywords/routing","display_name":"Routing (electronic design automation)","score":0.2510911822319031},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.14769849181175232},{"id":"https://openalex.org/keywords/automotive-engineering","display_name":"Automotive engineering","score":0.12597700953483582},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10792237520217896},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.08599582314491272}],"concepts":[{"id":"https://openalex.org/C2776986690","wikidata":"https://www.wikidata.org/wiki/Q1139830","display_name":"Crew scheduling","level":3,"score":0.8135641813278198},{"id":"https://openalex.org/C109718341","wikidata":"https://www.wikidata.org/wiki/Q1385229","display_name":"Metaheuristic","level":2,"score":0.7063372135162354},{"id":"https://openalex.org/C52121051","wikidata":"https://www.wikidata.org/wiki/Q43193","display_name":"Truck","level":2,"score":0.6786074042320251},{"id":"https://openalex.org/C2780179797","wikidata":"https://www.wikidata.org/wiki/Q345844","display_name":"Crew","level":2,"score":0.6394482851028442},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.6147012114524841},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5756925940513611},{"id":"https://openalex.org/C123784306","wikidata":"https://www.wikidata.org/wiki/Q944041","display_name":"Vehicle routing problem","level":3,"score":0.5637471675872803},{"id":"https://openalex.org/C171268870","wikidata":"https://www.wikidata.org/wiki/Q1486676","display_name":"GRASP","level":2,"score":0.5415350198745728},{"id":"https://openalex.org/C28761237","wikidata":"https://www.wikidata.org/wiki/Q7805321","display_name":"Time horizon","level":2,"score":0.5209685564041138},{"id":"https://openalex.org/C55416958","wikidata":"https://www.wikidata.org/wiki/Q6206757","display_name":"Job shop scheduling","level":3,"score":0.49393874406814575},{"id":"https://openalex.org/C42475967","wikidata":"https://www.wikidata.org/wiki/Q194292","display_name":"Operations research","level":1,"score":0.49309608340263367},{"id":"https://openalex.org/C2780598303","wikidata":"https://www.wikidata.org/wiki/Q65921492","display_name":"Flexibility (engineering)","level":2,"score":0.4708383083343506},{"id":"https://openalex.org/C2776221269","wikidata":"https://www.wikidata.org/wiki/Q572648","display_name":"Pickup","level":3,"score":0.453203946352005},{"id":"https://openalex.org/C2777305159","wikidata":"https://www.wikidata.org/wiki/Q1430291","display_name":"Fleet management","level":2,"score":0.42385298013687134},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.4188224971294403},{"id":"https://openalex.org/C2780513914","wikidata":"https://www.wikidata.org/wiki/Q18210350","display_name":"Bottleneck","level":2,"score":0.410078763961792},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.39899104833602905},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2702471613883972},{"id":"https://openalex.org/C74172769","wikidata":"https://www.wikidata.org/wiki/Q1446839","display_name":"Routing (electronic design automation)","level":2,"score":0.2510911822319031},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.14769849181175232},{"id":"https://openalex.org/C171146098","wikidata":"https://www.wikidata.org/wiki/Q124192","display_name":"Automotive engineering","level":1,"score":0.12597700953483582},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10792237520217896},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.08599582314491272},{"id":"https://openalex.org/C178802073","wikidata":"https://www.wikidata.org/wiki/Q8421","display_name":"Aeronautics","level":1,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1111/itor.13096","is_oa":false,"landing_page_url":"https://doi.org/10.1111/itor.13096","pdf_url":null,"source":{"id":"https://openalex.org/S267729","display_name":"International Transactions in Operational Research","issn_l":"0969-6016","issn":["0969-6016","1475-3995"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Transactions in Operational Research","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:2102.01780","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2102.01780","pdf_url":"https://arxiv.org/pdf/2102.01780","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"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":"text"},{"id":"mag:3127913698","is_oa":true,"landing_page_url":"http://export.arxiv.org/pdf/2102.01780","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"arXiv (Cornell University)","raw_type":null},{"id":"doi:10.48550/arxiv.2102.01780","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2102.01780","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article-journal"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2102.01780","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2102.01780","pdf_url":"https://arxiv.org/pdf/2102.01780","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"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":"text"},"sustainable_development_goals":[{"score":0.6299999952316284,"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities"}],"awards":[{"id":"https://openalex.org/G3385275250","display_name":null,"funder_award_id":"PICT2016-0410","funder_id":"https://openalex.org/F4320337954","funder_display_name":"Fondo para la Investigaci\u00f3n Cient\u00edfica y Tecnol\u00f3gica"},{"id":"https://openalex.org/G4086000796","display_name":null,"funder_award_id":"PID ING538","funder_id":"https://openalex.org/F4320311364","funder_display_name":"Universidad Nacional de Rosario"},{"id":"https://openalex.org/G5947617877","display_name":null,"funder_award_id":"20020170100484BA","funder_id":"https://openalex.org/F4320323257","funder_display_name":"Universidad de Buenos Aires"},{"id":"https://openalex.org/G970170398","display_name":null,"funder_award_id":"PICT-2017-1826","funder_id":"https://openalex.org/F4320337954","funder_display_name":"Fondo para la Investigaci\u00f3n Cient\u00edfica y Tecnol\u00f3gica"}],"funders":[{"id":"https://openalex.org/F4320311364","display_name":"Universidad Nacional de Rosario","ror":"https://ror.org/02tphfq59"},{"id":"https://openalex.org/F4320323257","display_name":"Universidad de Buenos Aires","ror":"https://ror.org/0081fs513"},{"id":"https://openalex.org/F4320337954","display_name":"Fondo para la Investigaci\u00f3n Cient\u00edfica y Tecnol\u00f3gica","ror":"https://ror.org/03stxzb56"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":49,"referenced_works":["https://openalex.org/W156296818","https://openalex.org/W178407265","https://openalex.org/W1502125971","https://openalex.org/W1506907661","https://openalex.org/W1895919608","https://openalex.org/W1971985512","https://openalex.org/W1977199485","https://openalex.org/W1986254541","https://openalex.org/W2019556957","https://openalex.org/W2031102078","https://openalex.org/W2048314949","https://openalex.org/W2056973373","https://openalex.org/W2058109861","https://openalex.org/W2059559546","https://openalex.org/W2063277077","https://openalex.org/W2067009688","https://openalex.org/W2069657950","https://openalex.org/W2071516917","https://openalex.org/W2074295547","https://openalex.org/W2097378706","https://openalex.org/W2105002757","https://openalex.org/W2120572648","https://openalex.org/W2124874218","https://openalex.org/W2129828643","https://openalex.org/W2138596841","https://openalex.org/W2138868522","https://openalex.org/W2141119792","https://openalex.org/W2147173871","https://openalex.org/W2170216278","https://openalex.org/W2251882317","https://openalex.org/W2296707740","https://openalex.org/W2299455252","https://openalex.org/W2462800345","https://openalex.org/W2486648655","https://openalex.org/W2514214899","https://openalex.org/W2541616316","https://openalex.org/W2571029112","https://openalex.org/W2596432014","https://openalex.org/W2605090671","https://openalex.org/W2765957943","https://openalex.org/W2772260493","https://openalex.org/W2986513968","https://openalex.org/W3027368313","https://openalex.org/W3043280741","https://openalex.org/W3116301601","https://openalex.org/W3121748795","https://openalex.org/W3122517798","https://openalex.org/W4211243022","https://openalex.org/W4252801674"],"related_works":["https://openalex.org/W2018245726","https://openalex.org/W2801669959","https://openalex.org/W2406251335","https://openalex.org/W2802328049","https://openalex.org/W3200144236","https://openalex.org/W2616688626","https://openalex.org/W2999088781","https://openalex.org/W3121622182","https://openalex.org/W3110260299","https://openalex.org/W2612521568","https://openalex.org/W2950405331","https://openalex.org/W3002241333","https://openalex.org/W2807745497","https://openalex.org/W3134000775","https://openalex.org/W2324037182","https://openalex.org/W3144374151","https://openalex.org/W2038384811","https://openalex.org/W2606162914","https://openalex.org/W3033926097","https://openalex.org/W2920639560"],"abstract_inverted_index":{"Abstract":[0],"A":[1,150],"simultaneous":[2],"vehicle":[3],"routing":[4],"and":[5,19,41,99,134,142,167,207,225],"crew":[6],"scheduling":[7,20],"problem":[8],"(SVRCSP)":[9],"consists":[10],"of":[11,17,46,85,94,101,110,130,158,170,202,229,247,255],"planning":[12,39,73,227],"routes":[13,160,172,177],"for":[14,145,209,217],"a":[15,37,42,71,107,156,168,195,226],"fleet":[16],"vehicles":[18],"their":[21],"crews,":[22],"with":[23,120,148,174,194,220],"the":[24,27,47,128,140,143,164,175,181,188,200,210,245,253],"particularity":[25],"that":[26],"vehicle\u2013crew":[28],"correspondence":[29],"is":[30,61,125,154,161,178,205],"not":[31],"fixed":[32],"through":[33],"time.":[34],"This":[35],"allows":[36],"greater":[38],"flexibility":[40],"more":[43],"efficient":[44],"use":[45],"fleet,":[48],"but":[49],"in":[50,106,132,163,180,239,268],"counterpart":[51],"it":[52],"requires":[53],"high":[54],"synchronization.":[55],"In":[56],"this":[57,272],"work,":[58],"an":[59,242,249],"SVRCSP":[60],"presented,":[62],"where":[63],"long\u2010distance":[64],"pickup\u2010and\u2010delivery":[65],"requests":[66,147,224],"must":[67],"be":[68,92,104],"fulfilled":[69],"over":[70,235],"multiday":[72],"horizon,":[74],"subject":[75],"to":[76,116,126,198,222,231,264],"several":[77],"constraints":[78],"such":[79],"as":[80],"multiple":[81],"time":[82],"windows,":[83],"hour":[84],"services":[86],"regulation,":[87],"among":[88],"others.":[89],"Crews":[90],"can":[91,103],"composed":[93],"one":[95,230],"or":[96],"two":[97],"drivers":[98],"any":[100],"them":[102],"relieved":[105],"given":[108],"set":[109,157,169],"locations.":[111],"Also,":[112],"they":[113],"are":[114],"allowed":[115],"travel":[117,131],"between":[118],"locations":[119],"noncompany":[121,135],"shuttles.":[122],"The":[123],"objective":[124],"minimize":[127],"cost":[129,254,273],"company":[133],"vehicles,":[136],"which":[137],"depends":[138],"on":[139,187,261],"distance,":[141],"penalization":[144],"completing":[146],"delay.":[149],"two\u2010stage":[151],"sequential":[152],"approach":[153],"applied:":[155],"truck":[159],"computed":[162],"first":[165],"stage":[166],"driver":[171,251],"consistent":[173],"previous":[176],"obtained":[179],"second":[182],"stage.":[183,212],"An":[184],"algorithm":[185],"based":[186],"GRASP":[189],"\u00d7":[190],"ILS":[191],"metaheuristic,":[192],"embedded":[193],"repair":[196],"heuristic":[197],"facilitate":[199],"construction":[201],"initial":[203],"solutions,":[204],"proposed":[206],"evaluated":[208],"latter":[211],"High\u2010quality":[213],"solutions":[214],"were":[215],"found":[216],"instances":[218],"generated":[219],"up":[221],"3000":[223],"horizon":[228],"four":[232],"weeks":[233],"spread":[234],"15":[236],"Argentine":[237],"cities":[238],"less":[240],"than":[241],"hour.":[243],"Additionally,":[244],"possibility":[246],"carrying":[248],"additional":[250],"reduced":[252],"external":[256],"shuttles":[257],"by":[258],"2.25":[259],"times":[260],"average":[262],"compared":[263],"individual":[265],"crews":[266],"and,":[267],"some":[269],"cases,":[270],"removed":[271],"completely.":[274]},"counts_by_year":[{"year":2023,"cited_by_count":1}],"updated_date":"2026-08-05T07:39:15.569665","created_date":"2025-10-10T00:00:00"}