{"id":"https://openalex.org/W4225278507","doi":"https://doi.org/10.1109/icassp43922.2022.9746614","title":"Ubilung: Multi-Modal Passive-Based Lung Health Assessment","display_name":"Ubilung: Multi-Modal Passive-Based Lung Health Assessment","publication_year":2022,"publication_date":"2022-04-27","ids":{"openalex":"https://openalex.org/W4225278507","doi":"https://doi.org/10.1109/icassp43922.2022.9746614"},"language":"en","primary_location":{"id":"doi:10.1109/icassp43922.2022.9746614","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp43922.2022.9746614","pdf_url":null,"source":{"id":"https://openalex.org/S4363607702","display_name":"ICASSP 2022 - 2022 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","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":"ICASSP 2022 - 2022 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","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/A5045088073","display_name":"Ebrahim Nemati","orcid":"https://orcid.org/0000-0002-6406-1086"},"institutions":[{"id":"https://openalex.org/I4210101778","display_name":"Samsung (United States)","ror":"https://ror.org/01bfbvm65","country_code":"US","type":"company","lineage":["https://openalex.org/I2250650973","https://openalex.org/I4210101778"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Ebrahim Nemati","raw_affiliation_strings":["Samsung Research America,Mountain View,United States","Samsung Research America, Mountain View, United States"],"affiliations":[{"raw_affiliation_string":"Samsung Research America,Mountain View,United States","institution_ids":["https://openalex.org/I4210101778"]},{"raw_affiliation_string":"Samsung Research America, Mountain View, United States","institution_ids":["https://openalex.org/I4210101778"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066796307","display_name":"Xuhai Xu","orcid":"https://orcid.org/0000-0001-5930-3899"},"institutions":[{"id":"https://openalex.org/I58610484","display_name":"Seattle University","ror":"https://ror.org/02jqc0m91","country_code":"US","type":"education","lineage":["https://openalex.org/I58610484"]},{"id":"https://openalex.org/I201448701","display_name":"University of Washington","ror":"https://ror.org/00cvxb145","country_code":"US","type":"education","lineage":["https://openalex.org/I201448701"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xuhai Xu","raw_affiliation_strings":["University of Washington,Seattle,United States","University of Washington, Seattle, United States"],"affiliations":[{"raw_affiliation_string":"University of Washington,Seattle,United States","institution_ids":["https://openalex.org/I58610484","https://openalex.org/I201448701"]},{"raw_affiliation_string":"University of Washington, Seattle, United States","institution_ids":["https://openalex.org/I58610484","https://openalex.org/I201448701"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043961038","display_name":"Viswam Nathan","orcid":"https://orcid.org/0000-0001-8694-8721"},"institutions":[{"id":"https://openalex.org/I4210101778","display_name":"Samsung (United States)","ror":"https://ror.org/01bfbvm65","country_code":"US","type":"company","lineage":["https://openalex.org/I2250650973","https://openalex.org/I4210101778"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Viswam Nathan","raw_affiliation_strings":["Samsung Research America,Mountain View,United States","Samsung Research America, Mountain View, United States"],"affiliations":[{"raw_affiliation_string":"Samsung Research America,Mountain View,United States","institution_ids":["https://openalex.org/I4210101778"]},{"raw_affiliation_string":"Samsung Research America, Mountain View, United States","institution_ids":["https://openalex.org/I4210101778"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051782097","display_name":"Korosh Vatanparvar","orcid":"https://orcid.org/0000-0002-9089-0021"},"institutions":[{"id":"https://openalex.org/I4210101778","display_name":"Samsung (United States)","ror":"https://ror.org/01bfbvm65","country_code":"US","type":"company","lineage":["https://openalex.org/I2250650973","https://openalex.org/I4210101778"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Korosh Vatanparvar","raw_affiliation_strings":["Samsung Research America,Mountain View,United States","Samsung Research America, Mountain View, United States"],"affiliations":[{"raw_affiliation_string":"Samsung Research America,Mountain View,United States","institution_ids":["https://openalex.org/I4210101778"]},{"raw_affiliation_string":"Samsung Research America, Mountain View, United States","institution_ids":["https://openalex.org/I4210101778"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082927308","display_name":"Tousif Ahmed","orcid":"https://orcid.org/0000-0003-1085-6294"},"institutions":[{"id":"https://openalex.org/I4210101778","display_name":"Samsung (United States)","ror":"https://ror.org/01bfbvm65","country_code":"US","type":"company","lineage":["https://openalex.org/I2250650973","https://openalex.org/I4210101778"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Tousif Ahmed","raw_affiliation_strings":["Samsung Research America,Mountain View,United States","Samsung Research America, Mountain View, United States"],"affiliations":[{"raw_affiliation_string":"Samsung Research America,Mountain View,United States","institution_ids":["https://openalex.org/I4210101778"]},{"raw_affiliation_string":"Samsung Research America, Mountain View, United States","institution_ids":["https://openalex.org/I4210101778"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103222656","display_name":"Md. Mahbubur Rahman","orcid":"https://orcid.org/0000-0002-3236-1666"},"institutions":[{"id":"https://openalex.org/I4210101778","display_name":"Samsung (United States)","ror":"https://ror.org/01bfbvm65","country_code":"US","type":"company","lineage":["https://openalex.org/I2250650973","https://openalex.org/I4210101778"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Md. Mahbubur Rahman","raw_affiliation_strings":["Samsung Research America,Mountain View,United States","Samsung Research America, Mountain View, United States"],"affiliations":[{"raw_affiliation_string":"Samsung Research America,Mountain View,United States","institution_ids":["https://openalex.org/I4210101778"]},{"raw_affiliation_string":"Samsung Research America, Mountain View, United States","institution_ids":["https://openalex.org/I4210101778"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045321432","display_name":"Dan McCaffrey","orcid":null},"institutions":[{"id":"https://openalex.org/I4210101778","display_name":"Samsung (United States)","ror":"https://ror.org/01bfbvm65","country_code":"US","type":"company","lineage":["https://openalex.org/I2250650973","https://openalex.org/I4210101778"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Dan McCaffrey","raw_affiliation_strings":["Samsung Research America,Mountain View,United States","Samsung Research America, Mountain View, United States"],"affiliations":[{"raw_affiliation_string":"Samsung Research America,Mountain View,United States","institution_ids":["https://openalex.org/I4210101778"]},{"raw_affiliation_string":"Samsung Research America, Mountain View, United States","institution_ids":["https://openalex.org/I4210101778"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002167339","display_name":"Jilong Kuang","orcid":"https://orcid.org/0000-0003-2942-9102"},"institutions":[{"id":"https://openalex.org/I4210101778","display_name":"Samsung (United States)","ror":"https://ror.org/01bfbvm65","country_code":"US","type":"company","lineage":["https://openalex.org/I2250650973","https://openalex.org/I4210101778"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jilong Kuang","raw_affiliation_strings":["Samsung Research America,Mountain View,United States","Samsung Research America, Mountain View, United States"],"affiliations":[{"raw_affiliation_string":"Samsung Research America,Mountain View,United States","institution_ids":["https://openalex.org/I4210101778"]},{"raw_affiliation_string":"Samsung Research America, Mountain View, United States","institution_ids":["https://openalex.org/I4210101778"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5036964136","display_name":"Alex Gao","orcid":"https://orcid.org/0000-0002-3393-5043"},"institutions":[{"id":"https://openalex.org/I4210101778","display_name":"Samsung (United States)","ror":"https://ror.org/01bfbvm65","country_code":"US","type":"company","lineage":["https://openalex.org/I2250650973","https://openalex.org/I4210101778"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Alex Gao","raw_affiliation_strings":["Samsung Research America,Mountain View,United States","Samsung Research America, Mountain View, United States"],"affiliations":[{"raw_affiliation_string":"Samsung Research America,Mountain View,United States","institution_ids":["https://openalex.org/I4210101778"]},{"raw_affiliation_string":"Samsung Research America, Mountain View, United States","institution_ids":["https://openalex.org/I4210101778"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":9,"corresponding_author_ids":["https://openalex.org/A5045088073"],"corresponding_institution_ids":["https://openalex.org/I4210101778"],"apc_list":null,"apc_paid":null,"fwci":5.2847,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.94867038,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"551","last_page":"555"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10143","display_name":"Chronic Obstructive Pulmonary Disease (COPD) Research","score":0.9977999925613403,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory Medicine"},"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/T10143","display_name":"Chronic Obstructive Pulmonary Disease (COPD) Research","score":0.9977999925613403,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory Medicine"},"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/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.9977999925613403,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T10745","display_name":"Heart Rate Variability and Autonomic Control","score":0.9975000023841858,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular 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/spirometry","display_name":"Spirometry","score":0.8294207453727722},{"id":"https://openalex.org/keywords/vital-capacity","display_name":"Vital capacity","score":0.7622455358505249},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.6697589755058289},{"id":"https://openalex.org/keywords/copd","display_name":"COPD","score":0.6132661700248718},{"id":"https://openalex.org/keywords/asthma","display_name":"Asthma","score":0.5661028623580933},{"id":"https://openalex.org/keywords/pulmonary-disease","display_name":"Pulmonary disease","score":0.5169886350631714},{"id":"https://openalex.org/keywords/modal","display_name":"Modal","score":0.4422391653060913},{"id":"https://openalex.org/keywords/cardiology","display_name":"Cardiology","score":0.43803900480270386},{"id":"https://openalex.org/keywords/mean-absolute-error","display_name":"Mean absolute error","score":0.437394917011261},{"id":"https://openalex.org/keywords/lung","display_name":"Lung","score":0.41865700483322144},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.40191176533699036},{"id":"https://openalex.org/keywords/internal-medicine","display_name":"Internal medicine","score":0.36931532621383667},{"id":"https://openalex.org/keywords/physical-therapy","display_name":"Physical therapy","score":0.3371811509132385},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.33696699142456055},{"id":"https://openalex.org/keywords/lung-function","display_name":"Lung function","score":0.23644152283668518},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.22762739658355713},{"id":"https://openalex.org/keywords/mean-squared-error","display_name":"Mean squared error","score":0.2104474902153015},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.20252805948257446}],"concepts":[{"id":"https://openalex.org/C2780333948","wikidata":"https://www.wikidata.org/wiki/Q653305","display_name":"Spirometry","level":3,"score":0.8294207453727722},{"id":"https://openalex.org/C55520419","wikidata":"https://www.wikidata.org/wiki/Q660995","display_name":"Vital capacity","level":5,"score":0.7622455358505249},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.6697589755058289},{"id":"https://openalex.org/C2776780178","wikidata":"https://www.wikidata.org/wiki/Q199804","display_name":"COPD","level":2,"score":0.6132661700248718},{"id":"https://openalex.org/C2776042228","wikidata":"https://www.wikidata.org/wiki/Q35869","display_name":"Asthma","level":2,"score":0.5661028623580933},{"id":"https://openalex.org/C2992779976","wikidata":"https://www.wikidata.org/wiki/Q3286546","display_name":"Pulmonary disease","level":2,"score":0.5169886350631714},{"id":"https://openalex.org/C71139939","wikidata":"https://www.wikidata.org/wiki/Q910194","display_name":"Modal","level":2,"score":0.4422391653060913},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.43803900480270386},{"id":"https://openalex.org/C188154048","wikidata":"https://www.wikidata.org/wiki/Q6803609","display_name":"Mean absolute error","level":3,"score":0.437394917011261},{"id":"https://openalex.org/C2777714996","wikidata":"https://www.wikidata.org/wiki/Q7886","display_name":"Lung","level":2,"score":0.41865700483322144},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.40191176533699036},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.36931532621383667},{"id":"https://openalex.org/C1862650","wikidata":"https://www.wikidata.org/wiki/Q186005","display_name":"Physical therapy","level":1,"score":0.3371811509132385},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.33696699142456055},{"id":"https://openalex.org/C3018587741","wikidata":"https://www.wikidata.org/wiki/Q7886","display_name":"Lung function","level":3,"score":0.23644152283668518},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.22762739658355713},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.2104474902153015},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.20252805948257446},{"id":"https://openalex.org/C165637977","wikidata":"https://www.wikidata.org/wiki/Q11067835","display_name":"Diffusing capacity","level":4,"score":0.0},{"id":"https://openalex.org/C188027245","wikidata":"https://www.wikidata.org/wiki/Q750446","display_name":"Polymer chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp43922.2022.9746614","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp43922.2022.9746614","pdf_url":null,"source":{"id":"https://openalex.org/S4363607702","display_name":"ICASSP 2022 - 2022 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","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":"ICASSP 2022 - 2022 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6800000071525574,"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W2033341095","https://openalex.org/W2077398059","https://openalex.org/W2077400874","https://openalex.org/W2092939357","https://openalex.org/W2110870650","https://openalex.org/W2120194712","https://openalex.org/W2126423656","https://openalex.org/W2127399017","https://openalex.org/W2170195027","https://openalex.org/W2273030387","https://openalex.org/W2408085426","https://openalex.org/W2776807290","https://openalex.org/W2783609037","https://openalex.org/W2886422188","https://openalex.org/W2913539633","https://openalex.org/W2951936210","https://openalex.org/W2964692166","https://openalex.org/W2983670481","https://openalex.org/W3011946672","https://openalex.org/W3012421327","https://openalex.org/W3029885810","https://openalex.org/W3040059719","https://openalex.org/W3040507469","https://openalex.org/W3082664757","https://openalex.org/W4229859516","https://openalex.org/W6892708518"],"related_works":["https://openalex.org/W129920","https://openalex.org/W6012819","https://openalex.org/W4984618","https://openalex.org/W1997541","https://openalex.org/W7042077","https://openalex.org/W6673473","https://openalex.org/W2613829","https://openalex.org/W5288596","https://openalex.org/W7541410","https://openalex.org/W4124819"],"abstract_inverted_index":{"Lung":[0],"health":[1],"assessment":[2],"is":[3,44,78],"traditionally":[4],"done":[5],"mainly":[6],"through":[7],"X-ray":[8],"images":[9],"and":[10,17,34,117],"spirometry":[11,88],"tests":[12],"which":[13],"are":[14],"time-consuming,":[15],"cumbersome,":[16],"costly.":[18],"In":[19],"this":[20],"paper,":[21],"we":[22],"investigate":[23],"the":[24,45,48,81,84],"potential":[25],"of":[26,56,60,83,97],"passively":[27],"recordable":[28],"contents":[29],"such":[30,38],"as":[31],"speech,":[32],"cough":[33],"heart":[35],"signal":[36],"for":[37,58,99,104,109,119],"an":[39],"assessment.":[40],"Our":[41],"regression":[42],"model":[43],"first":[46],"in":[47,64],"literature":[49],"to":[50,80],"achieve":[51,94],"mean":[52],"absolute":[53],"error":[54],"(MAE)":[55],"7.47%":[57],"estimation":[59],"forced":[61,69],"expiratory":[62],"volume":[63],"1":[65],"sec.":[66],"(FEV1)":[67],"over":[68],"vital":[70],"capacity":[71],"(FVC)":[72],"ratio":[73],"using":[74],"these":[75],"contents.":[76],"This":[77],"comparable":[79],"state":[82],"art":[85],"active":[86],"phone-based":[87],"methods.":[89],"Additionally":[90],"our":[91],"classification":[92],"models":[93],"a":[95],"F1-score":[96],"0.982":[98],"healthy":[100],"v.s.":[101,106,115,121],"diseased,":[102],"0.881":[103],"obstructive":[105,111],"non-obstructive,":[107],"0.854":[108],"chronic":[110],"pulmonary":[112],"disease":[113],"(COPD)":[114],"asthma,":[116],"0.892":[118],"severe":[120],"non-severe":[122],"obstruction":[123],"classification.":[124]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
