{"id":"https://openalex.org/W3123270157","doi":"https://doi.org/10.1109/bibm49941.2020.9313292","title":"Machine Learning to Predict ICU Admission, ICU Mortality and Survivors\u2019 Length of Stay among COVID-19 Patients: Toward Optimal Allocation of ICU Resources","display_name":"Machine Learning to Predict ICU Admission, ICU Mortality and Survivors\u2019 Length of Stay among COVID-19 Patients: Toward Optimal Allocation of ICU Resources","publication_year":2020,"publication_date":"2020-12-16","ids":{"openalex":"https://openalex.org/W3123270157","doi":"https://doi.org/10.1109/bibm49941.2020.9313292","mag":"3123270157"},"language":"en","primary_location":{"id":"doi:10.1109/bibm49941.2020.9313292","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bibm49941.2020.9313292","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE International Conference on Bioinformatics and Biomedicine (BIBM)","raw_type":"proceedings-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/A5088548858","display_name":"Tingting Dan","orcid":"https://orcid.org/0000-0001-6936-2649"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Tingting Dan","raw_affiliation_strings":["School of Computer Science and Engineering, South China University of Technology, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100618713","display_name":"Li Yang","orcid":"https://orcid.org/0000-0003-0754-7941"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yang Li","raw_affiliation_strings":["School of Computer Science and Engineering, South China University of Technology, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032095907","display_name":"Ziwei Zhu","orcid":"https://orcid.org/0000-0001-9536-0575"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ziwei Zhu","raw_affiliation_strings":["School of Computer Science and Engineering, South China University of Technology, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102934149","display_name":"Xijie Chen","orcid":"https://orcid.org/0000-0003-0307-9247"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xijie Chen","raw_affiliation_strings":["School of Computer Science and Engineering, South China University of Technology, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025587485","display_name":"Wuxiu Quan","orcid":null},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wuxiu Quan","raw_affiliation_strings":["School of Computer Science and Engineering, South China University of Technology, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101644600","display_name":"Yu Hu","orcid":"https://orcid.org/0000-0003-4659-3377"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yu Hu","raw_affiliation_strings":["School of Computer Science and Engineering, South China University of Technology, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026508108","display_name":"Guihua Tao","orcid":"https://orcid.org/0000-0002-5411-6004"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guihua Tao","raw_affiliation_strings":["School of Computer Science and Engineering, South China University of Technology, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059984258","display_name":"Lei Zhu","orcid":"https://orcid.org/0000-0002-7318-4387"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lei Zhu","raw_affiliation_strings":["School of Computer Science and Engineering, South China University of Technology, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Jijin Zhu","orcid":null},"institutions":[{"id":"https://openalex.org/I160354086","display_name":"Guangxi Medical University","ror":"https://ror.org/03dveyr97","country_code":"CN","type":"education","lineage":["https://openalex.org/I160354086"]},{"id":"https://openalex.org/I4210126060","display_name":"First Affiliated Hospital of GuangXi Medical University","ror":"https://ror.org/030sc3x20","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210126060"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jijin Zhu","raw_affiliation_strings":["Emergency Department, The First Affiliated Hospital of Guangxi Medical University, Guangxi, China"],"affiliations":[{"raw_affiliation_string":"Emergency Department, The First Affiliated Hospital of Guangxi Medical University, Guangxi, China","institution_ids":["https://openalex.org/I4210126060","https://openalex.org/I160354086"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077329607","display_name":"Yuyan Jin","orcid":null},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuyan Jin","raw_affiliation_strings":["School of Computer Science and Engineering, South China University of Technology, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028090861","display_name":"Longgeng Li","orcid":null},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Longgeng Li","raw_affiliation_strings":["School of Computer Science and Engineering, South China University of Technology, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066943670","display_name":"Chaokai Liang","orcid":null},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chaokai Liang","raw_affiliation_strings":["School of Software Engineering, South China University of Technology, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Software Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111886598","display_name":"Hanchun Wen","orcid":"https://orcid.org/0000-0003-0968-8422"},"institutions":[{"id":"https://openalex.org/I160354086","display_name":"Guangxi Medical University","ror":"https://ror.org/03dveyr97","country_code":"CN","type":"education","lineage":["https://openalex.org/I160354086"]},{"id":"https://openalex.org/I4210126060","display_name":"First Affiliated Hospital of GuangXi Medical University","ror":"https://ror.org/030sc3x20","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210126060"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hanchun Wen","raw_affiliation_strings":["Department of Critical Care Medicine, The First Affiliated Hospital of Guangxi Medical University, Guangxi, China"],"affiliations":[{"raw_affiliation_string":"Department of Critical Care Medicine, The First Affiliated Hospital of Guangxi Medical University, Guangxi, China","institution_ids":["https://openalex.org/I4210126060","https://openalex.org/I160354086"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5046396291","display_name":"Hongmin Cai","orcid":"https://orcid.org/0000-0002-2747-7234"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongmin Cai","raw_affiliation_strings":["School of Computer Science and Engineering, South China University of Technology, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":14,"corresponding_author_ids":["https://openalex.org/A5088548858"],"corresponding_institution_ids":["https://openalex.org/I90610280"],"apc_list":null,"apc_paid":null,"fwci":0.4601,"has_fulltext":false,"cited_by_count":23,"citation_normalized_percentile":{"value":0.77700794,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"555","last_page":"561"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10041","display_name":"COVID-19 Clinical Research Studies","score":0.9934999942779541,"subfield":{"id":"https://openalex.org/subfields/2725","display_name":"Infectious Diseases"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10041","display_name":"COVID-19 Clinical Research Studies","score":0.9934999942779541,"subfield":{"id":"https://openalex.org/subfields/2725","display_name":"Infectious Diseases"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10218","display_name":"Sepsis Diagnosis and Treatment","score":0.9889000058174133,"subfield":{"id":"https://openalex.org/subfields/2713","display_name":"Epidemiology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11775","display_name":"COVID-19 diagnosis using AI","score":0.9854000210762024,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"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/medicine","display_name":"Medicine","score":0.6602491736412048},{"id":"https://openalex.org/keywords/coronavirus-disease-2019","display_name":"Coronavirus disease 2019 (COVID-19)","score":0.6222914457321167},{"id":"https://openalex.org/keywords/intensive-care-unit","display_name":"Intensive care unit","score":0.5437842607498169},{"id":"https://openalex.org/keywords/emergency-medicine","display_name":"Emergency medicine","score":0.541694164276123},{"id":"https://openalex.org/keywords/intensive-care","display_name":"Intensive care","score":0.47720465064048767},{"id":"https://openalex.org/keywords/predictive-value","display_name":"Predictive value","score":0.4732002913951874},{"id":"https://openalex.org/keywords/intensive-care-medicine","display_name":"Intensive care medicine","score":0.4317760467529297},{"id":"https://openalex.org/keywords/predictive-modelling","display_name":"Predictive modelling","score":0.4288177490234375},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.2575492858886719},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.21481573581695557},{"id":"https://openalex.org/keywords/internal-medicine","display_name":"Internal medicine","score":0.1595594882965088},{"id":"https://openalex.org/keywords/disease","display_name":"Disease","score":0.06931591033935547}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.6602491736412048},{"id":"https://openalex.org/C3008058167","wikidata":"https://www.wikidata.org/wiki/Q84263196","display_name":"Coronavirus disease 2019 (COVID-19)","level":4,"score":0.6222914457321167},{"id":"https://openalex.org/C2776376669","wikidata":"https://www.wikidata.org/wiki/Q5094647","display_name":"Intensive care unit","level":2,"score":0.5437842607498169},{"id":"https://openalex.org/C194828623","wikidata":"https://www.wikidata.org/wiki/Q2861470","display_name":"Emergency medicine","level":1,"score":0.541694164276123},{"id":"https://openalex.org/C2987404301","wikidata":"https://www.wikidata.org/wiki/Q679690","display_name":"Intensive care","level":2,"score":0.47720465064048767},{"id":"https://openalex.org/C3019719930","wikidata":"https://www.wikidata.org/wiki/Q3910099","display_name":"Predictive value","level":2,"score":0.4732002913951874},{"id":"https://openalex.org/C177713679","wikidata":"https://www.wikidata.org/wiki/Q679690","display_name":"Intensive care medicine","level":1,"score":0.4317760467529297},{"id":"https://openalex.org/C45804977","wikidata":"https://www.wikidata.org/wiki/Q7239673","display_name":"Predictive modelling","level":2,"score":0.4288177490234375},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.2575492858886719},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.21481573581695557},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.1595594882965088},{"id":"https://openalex.org/C2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","level":2,"score":0.06931591033935547},{"id":"https://openalex.org/C524204448","wikidata":"https://www.wikidata.org/wiki/Q788926","display_name":"Infectious disease (medical specialty)","level":3,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/bibm49941.2020.9313292","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bibm49941.2020.9313292","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE International Conference on Bioinformatics and Biomedicine (BIBM)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":0.800000011920929}],"awards":[{"id":"https://openalex.org/G5923378050","display_name":null,"funder_award_id":"61771007","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320323059","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W2143426320","https://openalex.org/W2182468807","https://openalex.org/W2562319768","https://openalex.org/W3003573988","https://openalex.org/W3003668884","https://openalex.org/W3008443627","https://openalex.org/W3008827533","https://openalex.org/W3008928028","https://openalex.org/W3009885589","https://openalex.org/W3011508296","https://openalex.org/W3012690896","https://openalex.org/W3012690941","https://openalex.org/W3012762625","https://openalex.org/W3013816672","https://openalex.org/W3014105681","https://openalex.org/W3014294089","https://openalex.org/W3015490759","https://openalex.org/W3015792206","https://openalex.org/W3020653337","https://openalex.org/W3024853795","https://openalex.org/W4232356144","https://openalex.org/W4239510810"],"related_works":["https://openalex.org/W2474790959","https://openalex.org/W2057630253","https://openalex.org/W2740671600","https://openalex.org/W2331454882","https://openalex.org/W4396217635","https://openalex.org/W2274076556","https://openalex.org/W2362037864","https://openalex.org/W1984498786","https://openalex.org/W2280614645","https://openalex.org/W3036062714"],"abstract_inverted_index":{"COVID-19":[0,105],"causes":[1],"burdens":[2],"to":[3,25,32,54,83,151],"the":[4,12,30,34,85,120,128,152],"ICU.":[5,55],"Evidence-based":[6],"planning":[7],"and":[8,28,43,74,78,102],"optimal":[9,108],"allocation":[10,109],"of":[11,47,68,99,110],"scarce":[13],"ICU":[14,37,41,48,96,100,111,130],"resources":[15],"is":[16,148],"urgently":[17],"needed":[18],"but":[19],"remains":[20],"unaddressed.":[21],"This":[22],"study":[23],"aims":[24],"identify":[26],"variables":[27],"test":[29],"accuracy":[31],"predict":[33],"need":[35],"for":[36],"admission,":[38,97],"death":[39],"despite":[40],"care,":[42],"among":[44],"survivors,":[45],"length":[46,98],"stay,":[49,101],"before":[50,127],"patients":[51,106],"were":[52,76],"admitted":[53],"Retrospective":[56],"data":[57,122],"from":[58],"733":[59],"in-patients":[60],"confirmed":[61],"with":[62,140],"COVD-19":[63],"in":[64,104,136],"Wuhan,":[65],"China,":[66],"as":[67],"March":[69],"18,":[70],"2020.":[71],"Demographic,":[72],"clinical":[73,121],"laboratory":[75],"collected":[77,123],"analyzed":[79],"using":[80,119],"machine":[81,90],"learning":[82,91],"build":[84],"predictive":[86,146],"models.":[87],"The":[88,113,144],"built":[89],"model":[92],"can":[93,115],"accurately":[94],"assess":[95],"mortality":[103],"toward":[107],"resources.":[112],"prediction":[114,138],"be":[116],"done":[117],"by":[118],"within":[124],"1-15":[125],"days":[126],"actual":[129],"admission.":[131],"Lymphocyte":[132],"absolute":[133],"value":[134],"involved":[135],"all":[137],"tasks":[139],"a":[141],"higher":[142],"AUC.":[143],"online":[145],"system":[147],"freely":[149],"available":[150],"public":[153],"(http://212.64.70.65:8000/).":[154]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":7},{"year":2021,"cited_by_count":6}],"updated_date":"2026-04-21T08:09:41.155169","created_date":"2025-10-10T00:00:00"}
