{"id":"https://openalex.org/W4413051916","doi":"https://doi.org/10.3233/shti250966","title":"Metaheuristic Optimization for Hospital Sterilisation and Decontamination Services","display_name":"Metaheuristic Optimization for Hospital Sterilisation and Decontamination Services","publication_year":2025,"publication_date":"2025-08-07","ids":{"openalex":"https://openalex.org/W4413051916","doi":"https://doi.org/10.3233/shti250966","pmid":"https://pubmed.ncbi.nlm.nih.gov/40775984"},"language":"en","primary_location":{"id":"doi:10.3233/shti250966","is_oa":true,"landing_page_url":"https://doi.org/10.3233/shti250966","pdf_url":null,"source":{"id":"https://openalex.org/S4210179765","display_name":"Studies in health technology and informatics","issn_l":"0926-9630","issn":["0926-9630","1879-8365"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"book series"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Studies in Health Technology and Informatics","raw_type":"book-chapter"},"type":"book-chapter","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.3233/shti250966","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5067340231","display_name":"Thomas Davies","orcid":"https://orcid.org/0000-0002-0020-0235"},"institutions":[{"id":"https://openalex.org/I79510175","display_name":"Cardiff University","ror":"https://ror.org/03kk7td41","country_code":"GB","type":"education","lineage":["https://openalex.org/I79510175"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Thomas Davies","raw_affiliation_strings":["Cardiff University, School of Mathematics, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Cardiff University, School of Mathematics, United Kingdom","institution_ids":["https://openalex.org/I79510175"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036589536","display_name":"Tracey England","orcid":"https://orcid.org/0000-0001-7565-4189"},"institutions":[{"id":"https://openalex.org/I43439940","display_name":"University of Southampton","ror":"https://ror.org/01ryk1543","country_code":"GB","type":"education","lineage":["https://openalex.org/I43439940"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Tracey J. England","raw_affiliation_strings":["Southampton University, United Kingdom"],"raw_orcid":"https://orcid.org/0000-0001-7565-4189","affiliations":[{"raw_affiliation_string":"Southampton University, United Kingdom","institution_ids":["https://openalex.org/I43439940"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5107026817","display_name":"Doris A. Behrens","orcid":"https://orcid.org/0000-0002-5772-5307"},"institutions":[{"id":"https://openalex.org/I132976966","display_name":"Universit\u00e4t f\u00fcr Weiterbildung Krems","ror":"https://ror.org/03ef4a036","country_code":"AT","type":"education","lineage":["https://openalex.org/I132976966"]},{"id":"https://openalex.org/I2800230563","display_name":"IMC University of Applied Sciences Krems","ror":"https://ror.org/00eaycp31","country_code":"AT","type":"education","lineage":["https://openalex.org/I2800230563"]},{"id":"https://openalex.org/I4210120342","display_name":"Universit\u00e4tsklinikum Krems","ror":"https://ror.org/02r2nns16","country_code":"AT","type":"healthcare","lineage":["https://openalex.org/I4210120342"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Doris A. Behrens","raw_affiliation_strings":["University of Krems, Austria"],"raw_orcid":"https://orcid.org/0000-0002-5772-5307","affiliations":[{"raw_affiliation_string":"University of Krems, Austria","institution_ids":["https://openalex.org/I132976966","https://openalex.org/I2800230563","https://openalex.org/I4210120342"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080473532","display_name":"Daniel G\u00e4rtner","orcid":"https://orcid.org/0000-0003-4361-8559"},"institutions":[{"id":"https://openalex.org/I43439940","display_name":"University of Southampton","ror":"https://ror.org/01ryk1543","country_code":"GB","type":"education","lineage":["https://openalex.org/I43439940"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Daniel Gartner","raw_affiliation_strings":["Southampton University, United Kingdom"],"raw_orcid":"https://orcid.org/0000-0003-4361-8559","affiliations":[{"raw_affiliation_string":"Southampton University, United Kingdom","institution_ids":["https://openalex.org/I43439940"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.47734807,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"329","issue":null,"first_page":"881","last_page":"885"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11773","display_name":"Healthcare Operations and Scheduling Optimization","score":0.9869999885559082,"subfield":{"id":"https://openalex.org/subfields/3604","display_name":"Emergency Medical Services"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T11773","display_name":"Healthcare Operations and Scheduling Optimization","score":0.9869999885559082,"subfield":{"id":"https://openalex.org/subfields/3604","display_name":"Emergency Medical Services"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11814","display_name":"Advanced Manufacturing and Logistics Optimization","score":0.9093999862670898,"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/staffing","display_name":"Staffing","score":0.8874691724777222},{"id":"https://openalex.org/keywords/tabu-search","display_name":"Tabu search","score":0.8135379552841187},{"id":"https://openalex.org/keywords/metaheuristic","display_name":"Metaheuristic","score":0.7073026299476624},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5887196660041809},{"id":"https://openalex.org/keywords/heuristic","display_name":"Heuristic","score":0.5279749035835266},{"id":"https://openalex.org/keywords/human-decontamination","display_name":"Human decontamination","score":0.44934049248695374},{"id":"https://openalex.org/keywords/discrete-event-simulation","display_name":"Discrete event simulation","score":0.43148428201675415},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.179691344499588},{"id":"https://openalex.org/keywords/simulation","display_name":"Simulation","score":0.17778465151786804},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15841692686080933},{"id":"https://openalex.org/keywords/nursing","display_name":"Nursing","score":0.14915543794631958},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.11015325784683228},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.10150882601737976},{"id":"https://openalex.org/keywords/waste-management","display_name":"Waste management","score":0.09959843754768372}],"concepts":[{"id":"https://openalex.org/C2777512617","wikidata":"https://www.wikidata.org/wiki/Q1783605","display_name":"Staffing","level":2,"score":0.8874691724777222},{"id":"https://openalex.org/C123370116","wikidata":"https://www.wikidata.org/wiki/Q1424540","display_name":"Tabu search","level":2,"score":0.8135379552841187},{"id":"https://openalex.org/C109718341","wikidata":"https://www.wikidata.org/wiki/Q1385229","display_name":"Metaheuristic","level":2,"score":0.7073026299476624},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5887196660041809},{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.5279749035835266},{"id":"https://openalex.org/C107211472","wikidata":"https://www.wikidata.org/wiki/Q284486","display_name":"Human decontamination","level":2,"score":0.44934049248695374},{"id":"https://openalex.org/C147203929","wikidata":"https://www.wikidata.org/wiki/Q574814","display_name":"Discrete event simulation","level":2,"score":0.43148428201675415},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.179691344499588},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.17778465151786804},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15841692686080933},{"id":"https://openalex.org/C159110408","wikidata":"https://www.wikidata.org/wiki/Q121176","display_name":"Nursing","level":1,"score":0.14915543794631958},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.11015325784683228},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.10150882601737976},{"id":"https://openalex.org/C548081761","wikidata":"https://www.wikidata.org/wiki/Q180388","display_name":"Waste management","level":1,"score":0.09959843754768372}],"mesh":[{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003428","descriptor_name":"Cross Infection","qualifier_ui":"Q000517","qualifier_name":"prevention & control","is_major_topic":false},{"descriptor_ui":"D003428","descriptor_name":"Cross Infection","qualifier_ui":"Q000517","qualifier_name":"prevention & control","is_major_topic":false},{"descriptor_ui":"D003666","descriptor_name":"Decontamination","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D003666","descriptor_name":"Decontamination","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013242","descriptor_name":"Sterilization","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D013242","descriptor_name":"Sterilization","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D013242","descriptor_name":"Sterilization","qualifier_ui":"Q000458","qualifier_name":"organization & administration","is_major_topic":true},{"descriptor_ui":"D013242","descriptor_name":"Sterilization","qualifier_ui":"Q000458","qualifier_name":"organization & administration","is_major_topic":true},{"descriptor_ui":"D017598","descriptor_name":"Efficiency, Organizational","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D017598","descriptor_name":"Efficiency, Organizational","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":4,"locations":[{"id":"doi:10.3233/shti250966","is_oa":true,"landing_page_url":"https://doi.org/10.3233/shti250966","pdf_url":null,"source":{"id":"https://openalex.org/S4210179765","display_name":"Studies in health technology and informatics","issn_l":"0926-9630","issn":["0926-9630","1879-8365"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"book series"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Studies in Health Technology and Informatics","raw_type":"book-chapter"},{"id":"pmid:40775984","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/40775984","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Studies in health technology and informatics","raw_type":"Journal Article"},{"id":"pmh:oai:https://orca.cardiff.ac.uk:180558","is_oa":false,"landing_page_url":"https://orca.cardiff.ac.uk/id/eprint/180558/1/SHTI-329-SHTI250966.pdf","pdf_url":"https://orca.cardiff.ac.uk/id/eprint/180558/1/SHTI-329-SHTI250966.pdf","source":{"id":"https://openalex.org/S4306401195","display_name":"ORCA Online Research @Cardiff (Cardiff University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79510175","host_organization_name":"Cardiff University","host_organization_lineage":["https://openalex.org/I79510175"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"Conference or Workshop Item"},{"id":"pmh:oai:opus-htw-aalen.bsz-bw.de:9161","is_oa":true,"landing_page_url":"https://opus-htw-aalen.bsz-bw.de/frontdoor/index/index/docId/9161","pdf_url":null,"source":{"id":"https://openalex.org/S4306401044","display_name":"OPUS (Aalen University)","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-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"conferenceobject"}],"best_oa_location":{"id":"doi:10.3233/shti250966","is_oa":true,"landing_page_url":"https://doi.org/10.3233/shti250966","pdf_url":null,"source":{"id":"https://openalex.org/S4210179765","display_name":"Studies in health technology and informatics","issn_l":"0926-9630","issn":["0926-9630","1879-8365"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"book series"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Studies in Health Technology and Informatics","raw_type":"book-chapter"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2052469048","https://openalex.org/W4321504838","https://openalex.org/W2081475278","https://openalex.org/W2794855054","https://openalex.org/W2005169299","https://openalex.org/W150166259","https://openalex.org/W4399999954","https://openalex.org/W2606087467","https://openalex.org/W1540477665","https://openalex.org/W2314520391"],"abstract_inverted_index":{"Hospital":[0],"Sterilization":[1],"and":[2,14,72,129],"Decontamination":[3],"Units":[4],"(HSDUs)":[5],"play":[6],"a":[7,27,43,126],"critical":[8],"role":[9],"in":[10,135],"ensuring":[11],"the":[12,55,94,100,106,116],"safe":[13],"efficient":[15,130],"decontamination":[16],"of":[17,58,91,112,145],"surgical":[18],"instruments":[19],"to":[20,36,53,61,77,141],"prevent":[21],"healthcare-associated":[22],"infections.":[23],"This":[24],"paper":[25],"presents":[26],"mathematical":[28],"modeling":[29],"approach":[30],"using":[31,47],"Discrete":[32],"Event":[33],"Simulation":[34],"(DES)":[35],"optimize":[37],"staffing":[38,79,134,146],"schedules":[39],"within":[40,93,115],"HSDUs":[41],"at":[42,88],"district":[44],"general":[45],"hospital":[46],"Metaheuristic":[48],"Optimization.":[49],"The":[50],"objective":[51],"is":[52,139],"identify":[54],"optimal":[56],"number":[57],"staff":[59],"required":[60,117],"meet":[62,82],"service":[63],"demands":[64],"while":[65,109],"maintaining":[66,110],"operational":[67],"efficiency.":[68],"A":[69],"Greedy":[70,107],"Heuristic":[71,108],"Tabu":[73,101,123],"Search":[74,102,124],"are":[75],"employed":[76],"determine":[78],"levels":[80],"that":[81,99,122],"specific":[83],"performance":[84],"targets,":[85],"including":[86],"decontaminating":[87],"least":[89],"99%":[90,111],"items":[92,113],"target":[95],"time.":[96,118],"Results":[97],"showed":[98],"algorithm":[103],"significantly":[104],"outperforms":[105],"decontaminated":[114],"Our":[119],"findings":[120],"suggest":[121],"provides":[125],"more":[127],"reliable":[128],"method":[131],"for":[132],"optimizing":[133],"HSDUs.":[136],"Further":[137],"work":[138],"recommended":[140],"explore":[142],"cost":[143],"implications":[144],"decisions.":[147]},"counts_by_year":[],"updated_date":"2026-08-25T07:29:55.448023","created_date":"2025-10-10T00:00:00"}
