{"id":"https://openalex.org/W4249430522","doi":"https://doi.org/10.1109/wsc.2014.7019997","title":"Hospitalization admission control of emergency patients using Markovian Decision Processes and discrete event simulation","display_name":"Hospitalization admission control of emergency patients using Markovian Decision Processes and discrete event simulation","publication_year":2014,"publication_date":"2014-12-01","ids":{"openalex":"https://openalex.org/W4249430522","doi":"https://doi.org/10.1109/wsc.2014.7019997"},"language":"en","primary_location":{"id":"doi:10.1109/wsc.2014.7019997","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wsc.2014.7019997","pdf_url":null,"source":{"id":"https://openalex.org/S4363608779","display_name":"Proceedings of the Winter Simulation Conference 2014","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Winter Simulation Conference 2014","raw_type":"proceedings-article"},"type":"conference-paper","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/A5036372596","display_name":"Martin Prodel","orcid":"https://orcid.org/0000-0002-4092-422X"},"institutions":[{"id":"https://openalex.org/I3019848993","display_name":"Mines Saint-\u00c9tienne","ror":"https://ror.org/05a1dws80","country_code":"FR","type":"education","lineage":["https://openalex.org/I203339264","https://openalex.org/I205703379","https://openalex.org/I3019848993"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Martin Prodel","raw_affiliation_strings":["Ecole Nationale Sup\u00e9rieure des Mines de Saint-Etienne, Center for Biomedical and Healthcare Engineering, Saint-Etienne, FRANCE"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ecole Nationale Sup\u00e9rieure des Mines de Saint-Etienne, Center for Biomedical and Healthcare Engineering, Saint-Etienne, FRANCE","institution_ids":["https://openalex.org/I3019848993"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055669214","display_name":"Vincent Augusto","orcid":"https://orcid.org/0000-0002-5063-0831"},"institutions":[{"id":"https://openalex.org/I3019848993","display_name":"Mines Saint-\u00c9tienne","ror":"https://ror.org/05a1dws80","country_code":"FR","type":"education","lineage":["https://openalex.org/I203339264","https://openalex.org/I205703379","https://openalex.org/I3019848993"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Vincent Augusto","raw_affiliation_strings":["Ecole Nationale Sup\u00e9rieure des Mines de Saint-Etienne, Center for Biomedical and Healthcare Engineering, Saint-Etienne, FRANCE"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ecole Nationale Sup\u00e9rieure des Mines de Saint-Etienne, Center for Biomedical and Healthcare Engineering, Saint-Etienne, FRANCE","institution_ids":["https://openalex.org/I3019848993"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5044117021","display_name":"Xiaolan Xie","orcid":"https://orcid.org/0000-0002-6579-1523"},"institutions":[{"id":"https://openalex.org/I3019848993","display_name":"Mines Saint-\u00c9tienne","ror":"https://ror.org/05a1dws80","country_code":"FR","type":"education","lineage":["https://openalex.org/I203339264","https://openalex.org/I205703379","https://openalex.org/I3019848993"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Xiaolan Xie","raw_affiliation_strings":["Ecole Nationale Sup\u00e9rieure des Mines de Saint-Etienne, Center for Biomedical and Healthcare Engineering, Saint-Etienne, FRANCE"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ecole Nationale Sup\u00e9rieure des Mines de Saint-Etienne, Center for Biomedical and Healthcare Engineering, Saint-Etienne, FRANCE","institution_ids":["https://openalex.org/I3019848993"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I3019848993"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1433","last_page":"1444"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11773","display_name":"Healthcare Operations and Scheduling Optimization","score":0.9997000098228455,"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":0.9997000098228455,"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/T10974","display_name":"Advanced Queuing Theory Analysis","score":0.9941999912261963,"subfield":{"id":"https://openalex.org/subfields/1404","display_name":"Management Information Systems"},"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/T11095","display_name":"Emergency and Acute Care Studies","score":0.9797999858856201,"subfield":{"id":"https://openalex.org/subfields/2711","display_name":"Emergency Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/markov-decision-process","display_name":"Markov decision process","score":0.8140490055084229},{"id":"https://openalex.org/keywords/emergency-department","display_name":"Emergency department","score":0.6858140230178833},{"id":"https://openalex.org/keywords/admission-control","display_name":"Admission control","score":0.6846047043800354},{"id":"https://openalex.org/keywords/markov-process","display_name":"Markov process","score":0.6401247978210449},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.5595403909683228},{"id":"https://openalex.org/keywords/medical-emergency","display_name":"Medical emergency","score":0.553153395652771},{"id":"https://openalex.org/keywords/hospital-admission","display_name":"Hospital admission","score":0.5052114129066467},{"id":"https://openalex.org/keywords/discrete-event-simulation","display_name":"Discrete event simulation","score":0.47280994057655334},{"id":"https://openalex.org/keywords/class","display_name":"Class (philosophy)","score":0.4550105929374695},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.45067834854125977},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.3644302487373352},{"id":"https://openalex.org/keywords/operations-research","display_name":"Operations research","score":0.34967780113220215},{"id":"https://openalex.org/keywords/emergency-medicine","display_name":"Emergency medicine","score":0.3365735709667206},{"id":"https://openalex.org/keywords/simulation","display_name":"Simulation","score":0.2002331018447876},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1274314820766449},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.103250652551651},{"id":"https://openalex.org/keywords/nursing","display_name":"Nursing","score":0.10231563448905945},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10047087073326111},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.09054949879646301},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.08732602000236511}],"concepts":[{"id":"https://openalex.org/C106189395","wikidata":"https://www.wikidata.org/wiki/Q176789","display_name":"Markov decision process","level":3,"score":0.8140490055084229},{"id":"https://openalex.org/C2780724011","wikidata":"https://www.wikidata.org/wiki/Q1295316","display_name":"Emergency department","level":2,"score":0.6858140230178833},{"id":"https://openalex.org/C2778234956","wikidata":"https://www.wikidata.org/wiki/Q4683813","display_name":"Admission control","level":3,"score":0.6846047043800354},{"id":"https://openalex.org/C159886148","wikidata":"https://www.wikidata.org/wiki/Q176645","display_name":"Markov process","level":2,"score":0.6401247978210449},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.5595403909683228},{"id":"https://openalex.org/C545542383","wikidata":"https://www.wikidata.org/wiki/Q2751242","display_name":"Medical emergency","level":1,"score":0.553153395652771},{"id":"https://openalex.org/C3019871722","wikidata":"https://www.wikidata.org/wiki/Q718944","display_name":"Hospital admission","level":2,"score":0.5052114129066467},{"id":"https://openalex.org/C147203929","wikidata":"https://www.wikidata.org/wiki/Q574814","display_name":"Discrete event simulation","level":2,"score":0.47280994057655334},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.4550105929374695},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.45067834854125977},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.3644302487373352},{"id":"https://openalex.org/C42475967","wikidata":"https://www.wikidata.org/wiki/Q194292","display_name":"Operations research","level":1,"score":0.34967780113220215},{"id":"https://openalex.org/C194828623","wikidata":"https://www.wikidata.org/wiki/Q2861470","display_name":"Emergency medicine","level":1,"score":0.3365735709667206},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.2002331018447876},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1274314820766449},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.103250652551651},{"id":"https://openalex.org/C159110408","wikidata":"https://www.wikidata.org/wiki/Q121176","display_name":"Nursing","level":1,"score":0.10231563448905945},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10047087073326111},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09054949879646301},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.08732602000236511},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.0},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wsc.2014.7019997","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wsc.2014.7019997","pdf_url":null,"source":{"id":"https://openalex.org/S4363608779","display_name":"Proceedings of the Winter Simulation Conference 2014","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Winter Simulation Conference 2014","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","score":0.7300000190734863,"id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W162646791","https://openalex.org/W1061340565","https://openalex.org/W1545619031","https://openalex.org/W1553883718","https://openalex.org/W2001139238","https://openalex.org/W2036422814","https://openalex.org/W2045232810","https://openalex.org/W2052096913","https://openalex.org/W2056597716","https://openalex.org/W2122291906","https://openalex.org/W2127039902","https://openalex.org/W2146622427","https://openalex.org/W2161297030","https://openalex.org/W2165778651","https://openalex.org/W2557449628","https://openalex.org/W4232414536","https://openalex.org/W4233840023","https://openalex.org/W6626968764"],"related_works":["https://openalex.org/W2026095104","https://openalex.org/W3159417240","https://openalex.org/W4280602084","https://openalex.org/W3094648324","https://openalex.org/W2891824931","https://openalex.org/W3210863890","https://openalex.org/W1995885510","https://openalex.org/W2015509809","https://openalex.org/W4249430522","https://openalex.org/W2138733668"],"abstract_inverted_index":{"This":[0],"paper":[1],"addresses":[2],"the":[3,46,50,56,77,92,129],"hospitalization":[4,59],"admission":[5,43,71,95,117],"control":[6],"policies":[7,72,118,126],"of":[8,48,52,58,91,135],"patients":[9],"from":[10],"an":[11,22],"emergency":[12,23],"department":[13],"that":[14,124],"should":[15],"be":[16],"admitted":[17],"shortly":[18],"or":[19],"transferred.":[20],"When":[21],"patient":[24,70,94],"arrives,":[25],"depending":[26],"on":[27,45],"his/her":[28],"health":[29],"condition,":[30],"a":[31,39,83],"physician":[32],"may":[33],"decide":[34],"to":[35,75,114],"hospitalize":[36],"him/her":[37],"in":[38,68,73],"specific":[40],"department.":[41],"Patient":[42],"depends":[44],"availability":[47],"beds,":[49],"length":[51],"stay":[53],"(LOS)":[54],"and":[55,100],"reward":[57],"which":[60],"are":[61],"both":[62],"patient-class":[63],"specific.":[64],"The":[65],"problem":[66],"consists":[67],"determining":[69],"order":[74],"maximize":[76],"overall":[78,130],"gain.":[79],"We":[80,122],"first":[81],"propose":[82],"Markov":[84],"Decision":[85],"Process":[86],"(MDP)":[87],"Model":[88],"for":[89,132],"determination":[90],"optimal":[93],"policy":[96],"under":[97,119],"some":[98],"restrictive":[99],"necessary":[101],"assumptions":[102],"such":[103],"as":[104],"exponentially":[105],"distributed":[106],"LOS.":[107],"A":[108],"simulation":[109],"model":[110],"is":[111],"then":[112],"built":[113],"assess":[115],"MDP":[116,125],"realistic":[120],"conditions.":[121],"show":[123],"significantly":[127],"improve":[128],"gain":[131],"different":[133],"types":[134],"facilities.":[136]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2015,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
