{"id":"https://openalex.org/W4387087234","doi":"https://doi.org/10.1145/3610875","title":"CrowdQ","display_name":"CrowdQ","publication_year":2023,"publication_date":"2023-09-27","ids":{"openalex":"https://openalex.org/W4387087234","doi":"https://doi.org/10.1145/3610875"},"language":"en","primary_location":{"id":"doi:10.1145/3610875","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3610875","pdf_url":null,"source":{"id":"https://openalex.org/S4210219751","display_name":"Proceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies","issn_l":"2474-9567","issn":["2474-9567"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies","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/A5092551772","display_name":"Tieqi Shou","orcid":"https://orcid.org/0000-0003-3291-3739"},"institutions":[{"id":"https://openalex.org/I191208505","display_name":"Xiamen University","ror":"https://ror.org/00mcjh785","country_code":"CN","type":"education","lineage":["https://openalex.org/I191208505"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tieqi Shou","raw_affiliation_strings":["School of Informatics, Xiamen University, Xiamen, China"],"raw_orcid":"https://orcid.org/0000-0003-3291-3739","affiliations":[{"raw_affiliation_string":"School of Informatics, Xiamen University, Xiamen, China","institution_ids":["https://openalex.org/I191208505"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029218408","display_name":"Zhuohan Ye","orcid":"https://orcid.org/0000-0002-3724-9972"},"institutions":[{"id":"https://openalex.org/I191208505","display_name":"Xiamen University","ror":"https://ror.org/00mcjh785","country_code":"CN","type":"education","lineage":["https://openalex.org/I191208505"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhuohan Ye","raw_affiliation_strings":["School of Informatics, Xiamen University, Xiamen, China"],"raw_orcid":"https://orcid.org/0000-0002-3724-9972","affiliations":[{"raw_affiliation_string":"School of Informatics, Xiamen University, Xiamen, China","institution_ids":["https://openalex.org/I191208505"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026390270","display_name":"Yayao Hong","orcid":"https://orcid.org/0009-0002-8049-716X"},"institutions":[{"id":"https://openalex.org/I191208505","display_name":"Xiamen University","ror":"https://ror.org/00mcjh785","country_code":"CN","type":"education","lineage":["https://openalex.org/I191208505"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yayao Hong","raw_affiliation_strings":["School of Informatics, Xiamen University, Xiamen, China"],"raw_orcid":"https://orcid.org/0009-0002-8049-716X","affiliations":[{"raw_affiliation_string":"School of Informatics, Xiamen University, Xiamen, China","institution_ids":["https://openalex.org/I191208505"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100462283","display_name":"Zhiyuan Wang","orcid":"https://orcid.org/0000-0002-1611-2053"},"institutions":[{"id":"https://openalex.org/I51556381","display_name":"University of Virginia","ror":"https://ror.org/0153tk833","country_code":"US","type":"education","lineage":["https://openalex.org/I51556381"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zhiyuan Wang","raw_affiliation_strings":["University of Virginia, Charlottesville, United States"],"raw_orcid":"https://orcid.org/0000-0002-1611-2053","affiliations":[{"raw_affiliation_string":"University of Virginia, Charlottesville, United States","institution_ids":["https://openalex.org/I51556381"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101762879","display_name":"Hang Zhu","orcid":"https://orcid.org/0000-0003-1420-5966"},"institutions":[{"id":"https://openalex.org/I191208505","display_name":"Xiamen University","ror":"https://ror.org/00mcjh785","country_code":"CN","type":"education","lineage":["https://openalex.org/I191208505"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hang Zhu","raw_affiliation_strings":["School of Informatics, Xiamen University, Xiamen, China"],"raw_orcid":"https://orcid.org/0000-0003-1420-5966","affiliations":[{"raw_affiliation_string":"School of Informatics, Xiamen University, Xiamen, China","institution_ids":["https://openalex.org/I191208505"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002952964","display_name":"Zhihan Jiang","orcid":"https://orcid.org/0000-0003-4857-7143"},"institutions":[{"id":"https://openalex.org/I889458895","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86","country_code":"HK","type":"education","lineage":["https://openalex.org/I889458895"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Zhihan Jiang","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, The University of Hong Kong, Hong Kong, China"],"raw_orcid":"https://orcid.org/0000-0003-4857-7143","affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, The University of Hong Kong, Hong Kong, China","institution_ids":["https://openalex.org/I889458895"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026625771","display_name":"Dingqi Yang","orcid":"https://orcid.org/0000-0002-6831-0422"},"institutions":[{"id":"https://openalex.org/I204512498","display_name":"University of Macau","ror":"https://ror.org/01r4q9n85","country_code":"MO","type":"education","lineage":["https://openalex.org/I204512498"]}],"countries":["MO"],"is_corresponding":false,"raw_author_name":"Dingqi Yang","raw_affiliation_strings":["University of Macau, Macau, China"],"raw_orcid":"https://orcid.org/0000-0002-6831-0422","affiliations":[{"raw_affiliation_string":"University of Macau, Macau, China","institution_ids":["https://openalex.org/I204512498"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030936553","display_name":"Binbin Zhou","orcid":"https://orcid.org/0000-0002-9141-8474"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Binbin Zhou","raw_affiliation_strings":["Zhejiang University City College, Hangzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-9141-8474","affiliations":[{"raw_affiliation_string":"Zhejiang University City College, Hangzhou, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100416961","display_name":"Cheng Wang","orcid":"https://orcid.org/0000-0001-6075-796X"},"institutions":[{"id":"https://openalex.org/I191208505","display_name":"Xiamen University","ror":"https://ror.org/00mcjh785","country_code":"CN","type":"education","lineage":["https://openalex.org/I191208505"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Cheng Wang","raw_affiliation_strings":["School of Informatics, Xiamen University, Xiamen, China"],"raw_orcid":"https://orcid.org/0000-0001-6075-796X","affiliations":[{"raw_affiliation_string":"School of Informatics, Xiamen University, Xiamen, China","institution_ids":["https://openalex.org/I191208505"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5018441329","display_name":"Longbiao Chen","orcid":"https://orcid.org/0000-0002-4554-6782"},"institutions":[{"id":"https://openalex.org/I191208505","display_name":"Xiamen University","ror":"https://ror.org/00mcjh785","country_code":"CN","type":"education","lineage":["https://openalex.org/I191208505"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Longbiao Chen","raw_affiliation_strings":["School of Informatics, Xiamen University, Xiamen, China"],"raw_orcid":"https://orcid.org/0000-0002-4554-6782","affiliations":[{"raw_affiliation_string":"School of Informatics, Xiamen University, Xiamen, China","institution_ids":["https://openalex.org/I191208505"]}]}],"institutions":[],"countries_distinct_count":4,"institutions_distinct_count":10,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.0829,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.81964113,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":97},"biblio":{"volume":"7","issue":"3","first_page":"1","last_page":"28"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11344","display_name":"Traffic Prediction and Management Techniques","score":0.9976999759674072,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"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/T11819","display_name":"Data-Driven Disease Surveillance","score":0.9934999942779541,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7001168727874756},{"id":"https://openalex.org/keywords/queue","display_name":"Queue","score":0.619509220123291},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.5808018445968628},{"id":"https://openalex.org/keywords/queueing-theory","display_name":"Queueing theory","score":0.5413093566894531},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.46527573466300964},{"id":"https://openalex.org/keywords/event","display_name":"Event (particle physics)","score":0.461615651845932},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.446972519159317},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.44556015729904175},{"id":"https://openalex.org/keywords/operations-research","display_name":"Operations research","score":0.36506950855255127},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.22799059748649597},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.22131171822547913},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.11461931467056274},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10919460654258728}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7001168727874756},{"id":"https://openalex.org/C160403385","wikidata":"https://www.wikidata.org/wiki/Q220543","display_name":"Queue","level":2,"score":0.619509220123291},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.5808018445968628},{"id":"https://openalex.org/C22684755","wikidata":"https://www.wikidata.org/wiki/Q847526","display_name":"Queueing theory","level":2,"score":0.5413093566894531},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.46527573466300964},{"id":"https://openalex.org/C2779662365","wikidata":"https://www.wikidata.org/wiki/Q5416694","display_name":"Event (particle physics)","level":2,"score":0.461615651845932},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.446972519159317},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.44556015729904175},{"id":"https://openalex.org/C42475967","wikidata":"https://www.wikidata.org/wiki/Q194292","display_name":"Operations research","level":1,"score":0.36506950855255127},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.22799059748649597},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.22131171822547913},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.11461931467056274},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10919460654258728},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C136264566","wikidata":"https://www.wikidata.org/wiki/Q159810","display_name":"Economy","level":1,"score":0.0},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3610875","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3610875","pdf_url":null,"source":{"id":"https://openalex.org/S4210219751","display_name":"Proceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies","issn_l":"2474-9567","issn":["2474-9567"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities","score":0.7599999904632568}],"awards":[{"id":"https://openalex.org/G2943703698","display_name":null,"funder_award_id":"MYRG2022-00048-IOTSC","funder_id":"https://openalex.org/F4320322841","funder_display_name":"Universidade de Macau"},{"id":"https://openalex.org/G4080715132","display_name":null,"funder_award_id":"61802325","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G5373789167","display_name":null,"funder_award_id":"61802325","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5750583505","display_name":null,"funder_award_id":"2021-2023","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5990381342","display_name":null,"funder_award_id":"3502ZCQXT2021003","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322841","display_name":"Universidade de Macau","ror":"https://ror.org/01r4q9n85"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":41,"referenced_works":["https://openalex.org/W785819662","https://openalex.org/W1495960043","https://openalex.org/W1496191994","https://openalex.org/W1978203369","https://openalex.org/W1995420119","https://openalex.org/W2009535677","https://openalex.org/W2012217178","https://openalex.org/W2023596329","https://openalex.org/W2087692915","https://openalex.org/W2095049909","https://openalex.org/W2112445825","https://openalex.org/W2112738128","https://openalex.org/W2143717233","https://openalex.org/W2153207204","https://openalex.org/W2295598076","https://openalex.org/W2396954988","https://openalex.org/W2619719375","https://openalex.org/W2751795398","https://openalex.org/W2752782242","https://openalex.org/W2756203131","https://openalex.org/W2783738564","https://openalex.org/W2801749212","https://openalex.org/W2893523375","https://openalex.org/W2904832339","https://openalex.org/W2910171316","https://openalex.org/W2910892140","https://openalex.org/W2945081125","https://openalex.org/W2950340157","https://openalex.org/W2963084334","https://openalex.org/W3003400218","https://openalex.org/W3004285114","https://openalex.org/W3034912034","https://openalex.org/W3143340484","https://openalex.org/W3171661082","https://openalex.org/W4205480697","https://openalex.org/W4220977331","https://openalex.org/W4224309345","https://openalex.org/W4225856949","https://openalex.org/W4238216513","https://openalex.org/W4303426745","https://openalex.org/W4313645439"],"related_works":["https://openalex.org/W2140798747","https://openalex.org/W2948169060","https://openalex.org/W2730112582","https://openalex.org/W2358580169","https://openalex.org/W2111347279","https://openalex.org/W2110696645","https://openalex.org/W2487211728","https://openalex.org/W2378096925","https://openalex.org/W2348031209","https://openalex.org/W4319869621"],"abstract_inverted_index":{"Hospital":[0],"Emergency":[1],"Departments":[2],"(EDs)":[3],"are":[4,35],"essential":[5],"for":[6,21,60,176],"providing":[7],"emergency":[8,83,98,178],"medical":[9,102,184],"services,":[10],"yet":[11],"often":[12],"overwhelmed":[13],"due":[14],"to":[15,40,94,168],"increasing":[16],"healthcare":[17],"demand.":[18],"Current":[19],"methods":[20],"monitoring":[22],"ED":[23,62,114,145,151],"queue":[24,65,115,152,162],"states,":[25],"such":[26],"as":[27],"manual":[28],"monitoring,":[29],"video":[30],"surveillance,":[31],"and":[32,38,68,74,109,125,157,182],"front-desk":[33],"registration":[34],"inefficient,":[36],"invasive,":[37],"delayed":[39],"provide":[41],"real-time":[42,61],"updates.":[43],"To":[44],"address":[45],"these":[46],"challenges,":[47],"this":[48],"paper":[49],"proposes":[50],"a":[51],"novel":[52],"framework,":[53],"CrowdQ,":[54,171],"which":[55],"harnesses":[56],"spatiotemporal":[57,107],"crowdsensing":[58,121],"data":[59],"demand":[63,146],"sensing,":[64],"state":[66,153,163],"modeling,":[67],"prediction.":[69],"By":[70],"utilizing":[71],"vehicle":[72],"trajectory":[73],"urban":[75,122],"geographic":[76],"environment":[77],"data,":[78,104],"CrowdQ":[79],"can":[80],"accurately":[81],"estimate":[82],"visits":[84],"from":[85,130],"noisy":[86],"traffic":[87,123],"flows.":[88],"Furthermore,":[89],"it":[90],"employs":[91],"queueing":[92],"theory":[93],"model":[95],"the":[96,134,150,159],"complex":[97],"service":[99,103],"process":[100],"with":[101],"effectively":[105,148],"considering":[106],"dependencies":[108],"event":[110],"context":[111],"impact":[112],"on":[113,119],"states.":[116],"Experiments":[117],"conducted":[118],"large-scale":[120],"datasets":[124,129],"hospital":[126],"information":[127,180],"system":[128],"Xiamen":[131],"City":[132],"demonstrate":[133],"framework's":[135],"effectiveness.":[136],"It":[137],"achieves":[138],"an":[139],"F1":[140],"score":[141],"of":[142,154],"0.93":[143],"in":[144,161],"identification,":[147],"models":[149],"key":[155],"hospitals,":[156],"reduces":[158],"error":[160],"prediction":[164],"by":[165],"18.5%-71.3%":[166],"compared":[167],"baseline":[169],"methods.":[170],"therefore,":[172],"offers":[173],"valuable":[174],"alternatives":[175],"public":[177],"treatment":[179],"disclosure":[181],"maximized":[183],"resource":[185],"allocation.":[186]},"counts_by_year":[{"year":2025,"cited_by_count":3}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2023-09-28T00:00:00"}
