{"id":"https://openalex.org/W2014029878","doi":"https://doi.org/10.3390/a6020278","title":"A Generic Two-Phase Stochastic Variable Neighborhood Approach for Effectively Solving the Nurse Rostering Problem","display_name":"A Generic Two-Phase Stochastic Variable Neighborhood Approach for Effectively Solving the Nurse Rostering Problem","publication_year":2013,"publication_date":"2013-05-21","ids":{"openalex":"https://openalex.org/W2014029878","doi":"https://doi.org/10.3390/a6020278","mag":"2014029878"},"language":"en","primary_location":{"id":"doi:10.3390/a6020278","is_oa":true,"landing_page_url":"https://doi.org/10.3390/a6020278","pdf_url":"https://www.mdpi.com/1999-4893/6/2/278/pdf","source":{"id":"https://openalex.org/S190629608","display_name":"Algorithms","issn_l":"1999-4893","issn":["1999-4893"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Algorithms","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1999-4893/6/2/278/pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5005019590","display_name":"Ioannis P. Solos","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ioannis Solos","raw_affiliation_strings":["Department of Business Administration of Food and Agricultural Enterprises, University of Western Greece, G. Seferi 2, 30100, Agrinio, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Business Administration of Food and Agricultural Enterprises, University of Western Greece, G. Seferi 2, 30100, Agrinio, Greece","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084359702","display_name":"Ioannis X. Tassopoulos","orcid":"https://orcid.org/0000-0001-7299-0945"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ioannis Tassopoulos","raw_affiliation_strings":["Department of Business Administration of Food and Agricultural Enterprises, University of Western Greece, G. Seferi 2, 30100, Agrinio, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Business Administration of Food and Agricultural Enterprises, University of Western Greece, G. Seferi 2, 30100, Agrinio, Greece","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5064070003","display_name":"Grigorios N. Beligiannis","orcid":"https://orcid.org/0000-0002-6896-5218"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Grigorios Beligiannis","raw_affiliation_strings":["Department of Business Administration of Food and Agricultural Enterprises, University of Western Greece, G. Seferi 2, 30100, Agrinio, Greece"],"raw_orcid":"https://orcid.org/0000-0002-6896-5218","affiliations":[{"raw_affiliation_string":"Department of Business Administration of Food and Agricultural Enterprises, University of Western Greece, G. Seferi 2, 30100, Agrinio, Greece","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5064070003"],"corresponding_institution_ids":[],"apc_list":{"value":1400,"currency":"CHF","value_usd":1515},"apc_paid":{"value":1400,"currency":"CHF","value_usd":1515},"fwci":2.1309,"has_fulltext":false,"cited_by_count":25,"citation_normalized_percentile":{"value":0.88015204,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"6","issue":"2","first_page":"278","last_page":"308"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12401","display_name":"Scheduling and Timetabling Solutions","score":1.0,"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":1.0,"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":0.9702000021934509,"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":0.9373000264167786,"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/computer-science","display_name":"Computer science","score":0.6684162616729736},{"id":"https://openalex.org/keywords/variable","display_name":"Variable (mathematics)","score":0.5016839504241943},{"id":"https://openalex.org/keywords/nurse-scheduling-problem","display_name":"Nurse scheduling problem","score":0.4827241599559784},{"id":"https://openalex.org/keywords/variable-neighborhood-search","display_name":"Variable neighborhood search","score":0.4760277569293976},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.40360748767852783},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2872229814529419},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.17953643202781677},{"id":"https://openalex.org/keywords/job-shop-scheduling","display_name":"Job shop scheduling","score":0.11542800068855286},{"id":"https://openalex.org/keywords/metaheuristic","display_name":"Metaheuristic","score":0.08384540677070618}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6684162616729736},{"id":"https://openalex.org/C182365436","wikidata":"https://www.wikidata.org/wiki/Q50701","display_name":"Variable (mathematics)","level":2,"score":0.5016839504241943},{"id":"https://openalex.org/C102370290","wikidata":"https://www.wikidata.org/wiki/Q7070210","display_name":"Nurse scheduling problem","level":5,"score":0.4827241599559784},{"id":"https://openalex.org/C2776435737","wikidata":"https://www.wikidata.org/wiki/Q7915703","display_name":"Variable neighborhood search","level":3,"score":0.4760277569293976},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.40360748767852783},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2872229814529419},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.17953643202781677},{"id":"https://openalex.org/C55416958","wikidata":"https://www.wikidata.org/wiki/Q6206757","display_name":"Job shop scheduling","level":3,"score":0.11542800068855286},{"id":"https://openalex.org/C109718341","wikidata":"https://www.wikidata.org/wiki/Q1385229","display_name":"Metaheuristic","level":2,"score":0.08384540677070618},{"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/C68387754","wikidata":"https://www.wikidata.org/wiki/Q7271585","display_name":"Schedule","level":2,"score":0.0},{"id":"https://openalex.org/C158336966","wikidata":"https://www.wikidata.org/wiki/Q3074426","display_name":"Flow shop scheduling","level":4,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.3390/a6020278","is_oa":true,"landing_page_url":"https://doi.org/10.3390/a6020278","pdf_url":"https://www.mdpi.com/1999-4893/6/2/278/pdf","source":{"id":"https://openalex.org/S190629608","display_name":"Algorithms","issn_l":"1999-4893","issn":["1999-4893"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Algorithms","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.309.4466","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.309.4466","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.mdpi.com/1999-4893/6/2/278/pdf/","raw_type":"text"},{"id":"pmh:oai:doaj.org/article:69480020dda341f095713b97b840166c","is_oa":true,"landing_page_url":"https://doaj.org/article/69480020dda341f095713b97b840166c","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Algorithms, Vol 6, Iss 2, Pp 278-308 (2013)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1999-4893/6/2/278/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/a6020278","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Algorithms; Volume 6; Issue 2; Pages: 278-308","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/a6020278","is_oa":true,"landing_page_url":"https://doi.org/10.3390/a6020278","pdf_url":"https://www.mdpi.com/1999-4893/6/2/278/pdf","source":{"id":"https://openalex.org/S190629608","display_name":"Algorithms","issn_l":"1999-4893","issn":["1999-4893"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Algorithms","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.6899999976158142,"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":45,"referenced_works":["https://openalex.org/W32477161","https://openalex.org/W147602573","https://openalex.org/W1484475913","https://openalex.org/W1488601969","https://openalex.org/W1502620236","https://openalex.org/W1526848900","https://openalex.org/W1557022602","https://openalex.org/W1577845686","https://openalex.org/W1587989352","https://openalex.org/W1971493157","https://openalex.org/W1974046459","https://openalex.org/W1974300423","https://openalex.org/W1982402598","https://openalex.org/W1985443013","https://openalex.org/W1986254541","https://openalex.org/W2006941868","https://openalex.org/W2013459868","https://openalex.org/W2016721869","https://openalex.org/W2028552829","https://openalex.org/W2029745941","https://openalex.org/W2029829232","https://openalex.org/W2031012845","https://openalex.org/W2032283330","https://openalex.org/W2036108050","https://openalex.org/W2081234605","https://openalex.org/W2089131234","https://openalex.org/W2091650525","https://openalex.org/W2093305464","https://openalex.org/W2109176535","https://openalex.org/W2115662130","https://openalex.org/W2117300664","https://openalex.org/W2119732494","https://openalex.org/W2149929637","https://openalex.org/W2152304735","https://openalex.org/W2154392307","https://openalex.org/W2155207871","https://openalex.org/W2169641440","https://openalex.org/W2171211548","https://openalex.org/W2171615581","https://openalex.org/W2320219605","https://openalex.org/W2408177096","https://openalex.org/W3125132395","https://openalex.org/W3142231738","https://openalex.org/W4285719527","https://openalex.org/W6658158856"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W53501777","https://openalex.org/W2371675494","https://openalex.org/W4392458156","https://openalex.org/W2062804029","https://openalex.org/W2076171996","https://openalex.org/W2111350725"],"abstract_inverted_index":{"In":[0,34,109],"this":[1],"contribution,":[2],"a":[3],"generic":[4,41],"two-phase":[5],"stochastic":[6],"variable":[7],"neighborhood":[8],"approach":[9],"is":[10,19],"applied":[11,96],"to":[12,36,97,116,131],"nurse":[13,26,31,56,63,100],"rostering":[14,32,57,64,101],"problems.":[15],"The":[16,62],"proposed":[17,45,87],"algorithm":[18,88],"used":[20,66],"for":[21,28],"creating":[22],"feasible":[23],"and":[24,40,74,79,125],"efficient":[25],"rosters":[27],"many":[29,54],"different":[30,55,93],"cases.":[33],"order":[35],"demonstrate":[37],"the":[38,44,75,86,98,105,118,123,133],"efficiency":[39],"applicability":[42],"of":[43,77],"approach,":[46],"experiments":[47],"with":[48],"real-world":[49],"input":[50,102],"data":[51],"coming":[52],"from":[53],"cases":[58],"have":[59,67],"been":[60],"conducted.":[61],"instances":[65,103],"significant":[68],"differences":[69],"in":[70,111,122,126],"nature,":[71],"structure,":[72],"philosophy":[73],"type":[76],"hard":[78],"soft":[80],"constraints.":[81],"Computational":[82],"results":[83],"show":[84],"that":[85],"performs":[89],"better":[90],"than":[91],"six":[92],"existing":[94],"approaches":[95],"same":[99,106],"using":[104],"evaluation":[107],"criteria.":[108],"addition,":[110],"all":[112],"cases,":[113],"it":[114,129],"manages":[115,130],"reach":[117],"best-known":[119,134],"fitness":[120,135],"achieved":[121,136],"literature,":[124],"one":[127],"case,":[128],"beat":[132],"till":[137],"now.":[138]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":1}],"updated_date":"2026-06-16T09:24:06.705377","created_date":"2025-10-10T00:00:00"}