{"id":"https://openalex.org/W4392458156","doi":"https://doi.org/10.1080/00207543.2024.2320707","title":"Constructing modified variable neighborhood search approaches to solve a nurse scheduling problem","display_name":"Constructing modified variable neighborhood search approaches to solve a nurse scheduling problem","publication_year":2024,"publication_date":"2024-03-05","ids":{"openalex":"https://openalex.org/W4392458156","doi":"https://doi.org/10.1080/00207543.2024.2320707"},"language":"en","primary_location":{"id":"doi:10.1080/00207543.2024.2320707","is_oa":false,"landing_page_url":"https://doi.org/10.1080/00207543.2024.2320707","pdf_url":null,"source":{"id":"https://openalex.org/S65690446","display_name":"International Journal of Production Research","issn_l":"0020-7543","issn":["0020-7543","1366-588X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Production 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/A5089234322","display_name":"Ping-Shun Chen","orcid":"https://orcid.org/0000-0003-2091-3555"},"institutions":[{"id":"https://openalex.org/I151221077","display_name":"Chung Yuan Christian University","ror":"https://ror.org/02w8ws377","country_code":"TW","type":"education","lineage":["https://openalex.org/I151221077"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Ping-Shun Chen","raw_affiliation_strings":["Department of Industrial and Systems Engineering, Chung Yuan Christian University, Taoyuan City, Taiwan, Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Industrial and Systems Engineering, Chung Yuan Christian University, Taoyuan City, Taiwan, Republic of China","institution_ids":["https://openalex.org/I151221077"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020213394","display_name":"Wen-Tso Huang","orcid":"https://orcid.org/0000-0001-9700-3299"},"institutions":[{"id":"https://openalex.org/I151221077","display_name":"Chung Yuan Christian University","ror":"https://ror.org/02w8ws377","country_code":"TW","type":"education","lineage":["https://openalex.org/I151221077"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Wen-Tso Huang","raw_affiliation_strings":["Department of Business Administration, Chung Yuan Christian University, Taoyuan City, Taiwan, Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Business Administration, Chung Yuan Christian University, Taoyuan City, Taiwan, Republic of China","institution_ids":["https://openalex.org/I151221077"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081923322","display_name":"Gary Yu\u2010Hsin Chen","orcid":"https://orcid.org/0000-0001-9754-3658"},"institutions":[{"id":"https://openalex.org/I4387154394","display_name":"National Kaohsiung University of Science and Technology","ror":"https://ror.org/00hfj7g70","country_code":null,"type":"education","lineage":["https://openalex.org/I4387154394"]}],"countries":["CN","TW"],"is_corresponding":false,"raw_author_name":"Gary Yu-Hsin Chen","raw_affiliation_strings":["Department of Logistics Management, National Kaohsiung University of Science and Technology, Kaohsiung City, Taiwan, Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Logistics Management, National Kaohsiung University of Science and Technology, Kaohsiung City, Taiwan, Republic of China","institution_ids":["https://openalex.org/I4387154394"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089944251","display_name":"Jr-Fong Dang","orcid":"https://orcid.org/0000-0003-1034-677X"},"institutions":[{"id":"https://openalex.org/I154864474","display_name":"National Taiwan University of Science and Technology","ror":"https://ror.org/00q09pe49","country_code":"TW","type":"education","lineage":["https://openalex.org/I154864474"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Jr-Fong Dang","raw_affiliation_strings":["Graduate Institute of Intelligent Manufacturing Technology, National Taiwan University of Science and Technology, Taipei, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate Institute of Intelligent Manufacturing Technology, National Taiwan University of Science and Technology, Taipei, Taiwan","institution_ids":["https://openalex.org/I154864474"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5033618914","display_name":"E.-C. Yeh","orcid":null},"institutions":[{"id":"https://openalex.org/I151221077","display_name":"Chung Yuan Christian University","ror":"https://ror.org/02w8ws377","country_code":"TW","type":"education","lineage":["https://openalex.org/I151221077"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Erh-Chun Yeh","raw_affiliation_strings":["Department of Industrial and Systems Engineering, Chung Yuan Christian University, Taoyuan City, Taiwan, Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Industrial and Systems Engineering, Chung Yuan Christian University, Taoyuan City, Taiwan, Republic of China","institution_ids":["https://openalex.org/I151221077"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5089944251"],"corresponding_institution_ids":["https://openalex.org/I154864474"],"apc_list":null,"apc_paid":null,"fwci":4.7288,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.94749662,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":100},"biblio":{"volume":"62","issue":"19","first_page":"7186","last_page":"7204"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12401","display_name":"Scheduling and Timetabling Solutions","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T12401","display_name":"Scheduling and Timetabling Solutions","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10567","display_name":"Vehicle Routing Optimization Methods","score":0.9972000122070312,"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/T12709","display_name":"Optimization and Mathematical Programming","score":0.9919999837875366,"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/neighbourhood","display_name":"Neighbourhood (mathematics)","score":0.6936764717102051},{"id":"https://openalex.org/keywords/greedy-algorithm","display_name":"Greedy algorithm","score":0.6926131248474121},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.6044340133666992},{"id":"https://openalex.org/keywords/budget-constraint","display_name":"Budget constraint","score":0.5560551881790161},{"id":"https://openalex.org/keywords/variable-neighborhood-search","display_name":"Variable neighborhood search","score":0.5219746828079224},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.5153002738952637},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.46730518341064453},{"id":"https://openalex.org/keywords/heuristic","display_name":"Heuristic","score":0.43434110283851624},{"id":"https://openalex.org/keywords/constraint","display_name":"Constraint (computer-aided design)","score":0.4191700220108032},{"id":"https://openalex.org/keywords/local-search","display_name":"Local search (optimization)","score":0.41624921560287476},{"id":"https://openalex.org/keywords/operations-research","display_name":"Operations research","score":0.3372785747051239},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3352881669998169},{"id":"https://openalex.org/keywords/metaheuristic","display_name":"Metaheuristic","score":0.22223463654518127},{"id":"https://openalex.org/keywords/economics","display_name":"Economics","score":0.11575779318809509}],"concepts":[{"id":"https://openalex.org/C161677786","wikidata":"https://www.wikidata.org/wiki/Q2478475","display_name":"Neighbourhood (mathematics)","level":2,"score":0.6936764717102051},{"id":"https://openalex.org/C51823790","wikidata":"https://www.wikidata.org/wiki/Q504353","display_name":"Greedy algorithm","level":2,"score":0.6926131248474121},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.6044340133666992},{"id":"https://openalex.org/C8505890","wikidata":"https://www.wikidata.org/wiki/Q605095","display_name":"Budget constraint","level":2,"score":0.5560551881790161},{"id":"https://openalex.org/C2776435737","wikidata":"https://www.wikidata.org/wiki/Q7915703","display_name":"Variable neighborhood search","level":3,"score":0.5219746828079224},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.5153002738952637},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.46730518341064453},{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.43434110283851624},{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.4191700220108032},{"id":"https://openalex.org/C135320971","wikidata":"https://www.wikidata.org/wiki/Q1868524","display_name":"Local search (optimization)","level":2,"score":0.41624921560287476},{"id":"https://openalex.org/C42475967","wikidata":"https://www.wikidata.org/wiki/Q194292","display_name":"Operations research","level":1,"score":0.3372785747051239},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3352881669998169},{"id":"https://openalex.org/C109718341","wikidata":"https://www.wikidata.org/wiki/Q1385229","display_name":"Metaheuristic","level":2,"score":0.22223463654518127},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.11575779318809509},{"id":"https://openalex.org/C133425853","wikidata":"https://www.wikidata.org/wiki/Q60571","display_name":"Neoclassical economics","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","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}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1080/00207543.2024.2320707","is_oa":false,"landing_page_url":"https://doi.org/10.1080/00207543.2024.2320707","pdf_url":null,"source":{"id":"https://openalex.org/S65690446","display_name":"International Journal of Production Research","issn_l":"0020-7543","issn":["0020-7543","1366-588X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Production Research","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:taf:tprsxx:v:62:y:2024:i:19:p:7186-7204","is_oa":false,"landing_page_url":"http://hdl.handle.net/10.1080/00207543.2024.2320707","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"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.6800000071525574}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":35,"referenced_works":["https://openalex.org/W71098807","https://openalex.org/W1497119479","https://openalex.org/W1940207832","https://openalex.org/W1986254541","https://openalex.org/W1989091302","https://openalex.org/W1990520230","https://openalex.org/W2010334716","https://openalex.org/W2029745941","https://openalex.org/W2031554822","https://openalex.org/W2066827333","https://openalex.org/W2088461682","https://openalex.org/W2095081037","https://openalex.org/W2111350725","https://openalex.org/W2346967702","https://openalex.org/W2400344918","https://openalex.org/W2481715007","https://openalex.org/W2677624263","https://openalex.org/W2840554340","https://openalex.org/W2894017603","https://openalex.org/W2898604737","https://openalex.org/W2906365812","https://openalex.org/W2943465456","https://openalex.org/W2951243164","https://openalex.org/W3004539422","https://openalex.org/W3023407070","https://openalex.org/W3025350644","https://openalex.org/W3088780425","https://openalex.org/W3099872747","https://openalex.org/W3104272817","https://openalex.org/W3132103190","https://openalex.org/W3184002052","https://openalex.org/W4211231030","https://openalex.org/W4285292539","https://openalex.org/W4302029066","https://openalex.org/W4307999489"],"related_works":["https://openalex.org/W2006671471","https://openalex.org/W2028764438","https://openalex.org/W3127311909","https://openalex.org/W2808482843","https://openalex.org/W2921520325","https://openalex.org/W2375184087","https://openalex.org/W1978520433","https://openalex.org/W2056012985","https://openalex.org/W2010334716","https://openalex.org/W2126217127"],"abstract_inverted_index":{"This":[0],"study":[1],"proposed":[2,87,104,162],"multiple":[3],"revised":[4],"variable":[5],"neighborhood":[6],"search":[7],"(VNS)":[8],"approaches":[9,106,165],"applying":[10],"the":[11,65,86,98,103,113,123,154,158,161,170,177],"greedy":[12],"concept":[13],"to":[14,33,59,128],"solve":[15],"a":[16,74,93,133,139],"nurse":[17],"scheduling":[18],"problem":[19],"(NSP).":[20],"In":[21],"this":[22],"paper,":[23],"we":[24,90],"developed":[25],"three":[26],"greedy-neighbourhood-swapping":[27,55],"mechanisms":[28,56],"(greedy-2-exchange,":[29],"greedy-3-exchange,":[30],"and":[31,51,112],"greedy-4-exchange)":[32],"conduct":[34],"local":[35,151],"searches":[36],"based":[37],"on":[38,73,97],"one-,":[39],"two-,":[40],"or":[41,109],"three-neighbourhood":[42],"structures":[43,125],"that":[44,132,160],"accounted":[45],"for":[46,169],"constraints":[47],"imposed":[48],"by":[49],"government":[50],"hospital":[52],"regulations.":[53],"The":[54,119],"were":[57,117],"used":[58],"identify":[60],"medical":[61,171],"staff":[62,172],"members":[63,173],"with":[64,82,147],"highest":[66],"soft-constraint":[67],"(e.g.":[68],"nurses\u2019":[69],"preferences)":[70],"violation":[71],"weights":[72],"given":[75],"day":[76],"who":[77],"then":[78],"swapped":[79],"their":[80],"shifts":[81],"others.":[83],"To":[84],"validate":[85],"VNS":[88,105,164],"approaches,":[89],"also":[91],"conducted":[92],"case":[94],"study.":[95],"Based":[96],"testing":[99],"instances,":[100],"all":[101],"of":[102,122,136,174],"generated":[107,166],"optimal":[108,120],"near-optimal":[110],"solutions,":[111],"differences":[114],"between":[115],"them":[116],"small.":[118],"number":[121,135],"neighbourhood":[124,140],"was":[126],"determined":[127],"be":[129,145],"two,":[130],"confirming":[131],"larger":[134],"neighbourhoods":[137],"in":[138],"structure":[141],"would":[142],"not":[143],"necessarily":[144],"associated":[146],"more":[148],"easily":[149],"escaping":[150],"optima.":[152],"Furthermore,":[153],"resulting":[155],"outcomes":[156],"supported":[157],"conclusion":[159],"modified":[163],"better":[167],"schedules":[168],"hospitals":[175],"than":[176],"compared":[178],"meta-heuristic":[179],"algorithms.":[180]},"counts_by_year":[{"year":2026,"cited_by_count":5},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":3}],"updated_date":"2026-06-16T09:24:06.705377","created_date":"2025-10-10T00:00:00"}