{"id":"https://openalex.org/W2889640312","doi":"https://doi.org/10.1109/aim.2018.8452413","title":"The Identification of Sputum Situation Based on the Sound from the Respiratory Tract","display_name":"The Identification of Sputum Situation Based on the Sound from the Respiratory Tract","publication_year":2018,"publication_date":"2018-07-01","ids":{"openalex":"https://openalex.org/W2889640312","doi":"https://doi.org/10.1109/aim.2018.8452413","mag":"2889640312"},"language":"en","primary_location":{"id":"doi:10.1109/aim.2018.8452413","is_oa":false,"landing_page_url":"https://doi.org/10.1109/aim.2018.8452413","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE/ASME International Conference on Advanced Intelligent Mechatronics (AIM)","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/A5101661580","display_name":"Jinglong Niu","orcid":"https://orcid.org/0000-0001-6992-1754"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jinglong Niu","raw_affiliation_strings":["School of Automation Science and Electrical Engineering, Beihang University, Beijing, P.R.China"],"affiliations":[{"raw_affiliation_string":"School of Automation Science and Electrical Engineering, Beihang University, Beijing, P.R.China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002110970","display_name":"Yan Shi","orcid":"https://orcid.org/0000-0002-6954-0537"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yan Shi","raw_affiliation_strings":["School of Automation Science and Electrical Engineering, Beihang University, Beijing, P.R.China"],"affiliations":[{"raw_affiliation_string":"School of Automation Science and Electrical Engineering, Beihang University, Beijing, P.R.China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101028647","display_name":"Dongkai Shen","orcid":null},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dongkai Shen","raw_affiliation_strings":["School of Automation Science and Electrical Engineering, Beihang University, Beijing, P.R.China"],"affiliations":[{"raw_affiliation_string":"School of Automation Science and Electrical Engineering, Beihang University, Beijing, P.R.China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100408478","display_name":"Yixuan Wang","orcid":"https://orcid.org/0000-0003-3079-5572"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yixuan Wang","raw_affiliation_strings":["School of Automation Science and Electrical Engineering, Beihang University, Beijing, P.R.China"],"affiliations":[{"raw_affiliation_string":"School of Automation Science and Electrical Engineering, Beihang University, Beijing, P.R.China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045025688","display_name":"Weiqing Xu","orcid":"https://orcid.org/0000-0002-2488-1928"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weiqing Xu","raw_affiliation_strings":["School of Automation Science and Electrical Engineering, Beihang University, Beijing, P.R.China"],"affiliations":[{"raw_affiliation_string":"School of Automation Science and Electrical Engineering, Beihang University, Beijing, P.R.China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030887117","display_name":"Maolin Cai","orcid":"https://orcid.org/0000-0001-5633-6951"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Maolin Cai","raw_affiliation_strings":["School of Automation Science and Electrical Engineering, Beihang University, Beijing, P.R.China"],"affiliations":[{"raw_affiliation_string":"School of Automation Science and Electrical Engineering, Beihang University, Beijing, P.R.China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5027420958","display_name":"Yunhua Li","orcid":"https://orcid.org/0000-0001-6573-1267"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yunhua Li","raw_affiliation_strings":["School of Automation Science and Electrical Engineering, Beihang University, Beijing, P.R.China"],"affiliations":[{"raw_affiliation_string":"School of Automation Science and Electrical Engineering, Beihang University, Beijing, P.R.China","institution_ids":["https://openalex.org/I82880672"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5101661580"],"corresponding_institution_ids":["https://openalex.org/I82880672"],"apc_list":null,"apc_paid":null,"fwci":0.3634,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.65359818,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1166","last_page":"1171"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12419","display_name":"Phonocardiography and Auscultation Techniques","score":0.9998999834060669,"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/T12419","display_name":"Phonocardiography and Auscultation Techniques","score":0.9998999834060669,"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/T11309","display_name":"Music and Audio Processing","score":0.949400007724762,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12790","display_name":"Nursing Diagnosis and Documentation","score":0.9287999868392944,"subfield":{"id":"https://openalex.org/subfields/2910","display_name":"Issues, ethics and legal aspects"},"field":{"id":"https://openalex.org/fields/29","display_name":"Nursing"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/sputum","display_name":"Sputum","score":0.9045175313949585},{"id":"https://openalex.org/keywords/auscultation","display_name":"Auscultation","score":0.7766940593719482},{"id":"https://openalex.org/keywords/respiratory-sounds","display_name":"Respiratory sounds","score":0.5573623180389404},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5541203618049622},{"id":"https://openalex.org/keywords/respiratory-tract","display_name":"Respiratory tract","score":0.5419706702232361},{"id":"https://openalex.org/keywords/classifier","display_name":"Classifier (UML)","score":0.5416584014892578},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.5060319304466248},{"id":"https://openalex.org/keywords/respiratory-system","display_name":"Respiratory system","score":0.49207180738449097},{"id":"https://openalex.org/keywords/intensive-care-unit","display_name":"Intensive care unit","score":0.4786223769187927},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.44927749037742615},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.43917250633239746},{"id":"https://openalex.org/keywords/hilbert\u2013huang-transform","display_name":"Hilbert\u2013Huang transform","score":0.41825270652770996},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.38617777824401855},{"id":"https://openalex.org/keywords/intensive-care-medicine","display_name":"Intensive care medicine","score":0.3130648732185364},{"id":"https://openalex.org/keywords/internal-medicine","display_name":"Internal medicine","score":0.17678552865982056},{"id":"https://openalex.org/keywords/pathology","display_name":"Pathology","score":0.14637279510498047},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.1295487880706787},{"id":"https://openalex.org/keywords/asthma","display_name":"Asthma","score":0.11541852355003357},{"id":"https://openalex.org/keywords/tuberculosis","display_name":"Tuberculosis","score":0.07381898164749146}],"concepts":[{"id":"https://openalex.org/C2776301714","wikidata":"https://www.wikidata.org/wiki/Q259346","display_name":"Sputum","level":3,"score":0.9045175313949585},{"id":"https://openalex.org/C2777324038","wikidata":"https://www.wikidata.org/wiki/Q779054","display_name":"Auscultation","level":2,"score":0.7766940593719482},{"id":"https://openalex.org/C2777402568","wikidata":"https://www.wikidata.org/wiki/Q779038","display_name":"Respiratory sounds","level":3,"score":0.5573623180389404},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5541203618049622},{"id":"https://openalex.org/C2779644171","wikidata":"https://www.wikidata.org/wiki/Q13400765","display_name":"Respiratory tract","level":3,"score":0.5419706702232361},{"id":"https://openalex.org/C95623464","wikidata":"https://www.wikidata.org/wiki/Q1096149","display_name":"Classifier (UML)","level":2,"score":0.5416584014892578},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.5060319304466248},{"id":"https://openalex.org/C534529494","wikidata":"https://www.wikidata.org/wiki/Q7891","display_name":"Respiratory system","level":2,"score":0.49207180738449097},{"id":"https://openalex.org/C2776376669","wikidata":"https://www.wikidata.org/wiki/Q5094647","display_name":"Intensive care unit","level":2,"score":0.4786223769187927},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.44927749037742615},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.43917250633239746},{"id":"https://openalex.org/C25570617","wikidata":"https://www.wikidata.org/wiki/Q1006462","display_name":"Hilbert\u2013Huang transform","level":3,"score":0.41825270652770996},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.38617777824401855},{"id":"https://openalex.org/C177713679","wikidata":"https://www.wikidata.org/wiki/Q679690","display_name":"Intensive care medicine","level":1,"score":0.3130648732185364},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.17678552865982056},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.14637279510498047},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.1295487880706787},{"id":"https://openalex.org/C2776042228","wikidata":"https://www.wikidata.org/wiki/Q35869","display_name":"Asthma","level":2,"score":0.11541852355003357},{"id":"https://openalex.org/C2781069245","wikidata":"https://www.wikidata.org/wiki/Q12204","display_name":"Tuberculosis","level":2,"score":0.07381898164749146},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/aim.2018.8452413","is_oa":false,"landing_page_url":"https://doi.org/10.1109/aim.2018.8452413","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE/ASME International Conference on Advanced Intelligent Mechatronics (AIM)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Life in Land","score":0.49000000953674316,"id":"https://metadata.un.org/sdg/15"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W1513801117","https://openalex.org/W1580738508","https://openalex.org/W1588273561","https://openalex.org/W1658835325","https://openalex.org/W1973654811","https://openalex.org/W1976836781","https://openalex.org/W2007200746","https://openalex.org/W2028115176","https://openalex.org/W2031631909","https://openalex.org/W2047469300","https://openalex.org/W2071797156","https://openalex.org/W2096852413","https://openalex.org/W2126507524","https://openalex.org/W2143176684","https://openalex.org/W2156192068","https://openalex.org/W2160097539","https://openalex.org/W2172119180","https://openalex.org/W2258516749","https://openalex.org/W2789335025","https://openalex.org/W2911964244","https://openalex.org/W3216905214","https://openalex.org/W4252915621","https://openalex.org/W6635445899","https://openalex.org/W6637083093","https://openalex.org/W6748374482","https://openalex.org/W6804521139"],"related_works":["https://openalex.org/W1840225551","https://openalex.org/W2588063380","https://openalex.org/W2189361085","https://openalex.org/W2970526294","https://openalex.org/W2014300726","https://openalex.org/W2169933977","https://openalex.org/W3137052369","https://openalex.org/W2797025374","https://openalex.org/W3092883565","https://openalex.org/W4375852858"],"abstract_inverted_index":{"In":[0,52,104],"ICU":[1],"(Intensive":[2],"Care":[3],"Unit),":[4],"the":[5,18,42,80,97,105,133],"trachea":[6],"of":[7,101,135],"patients":[8],"with":[9,116],"ventilator":[10],"should":[11],"be":[12],"supervised":[13],"all":[14],"time":[15],"to":[16,37,45,68,120],"avoid":[17],"sputum":[19,22,57,102],"depositing.":[20],"The":[21,124],"situation":[23,58],"identification":[24],"by":[25],"using":[26],"traditional":[27],"lung":[28],"auscultation":[29],"is":[30,35,61,66,94],"time-consuming":[31],"and":[32,50],"related":[33],"skill":[34],"difficult":[36],"acquire.":[38],"Therefore":[39],"it":[40],"needs":[41],"medical":[43],"staff":[44],"have":[46],"a":[47],"good":[48],"training":[49],"experience.":[51],"this":[53,129],"paper,":[54],"an":[55],"automatic":[56],"detection":[59],"method":[60],"proposed.":[62],"A":[63],"system":[64],"which":[65],"used":[67,95],"acquire":[69],"respiratory":[70,81,108,122],"sound":[71,109],"was":[72],"also":[73],"developed.":[74],"46":[75],"features":[76],"were":[77,111],"extracted":[78],"from":[79,113],"sounds":[82],"based":[83],"upon":[84],"Empirical":[85],"Mode":[86],"Decomposition":[87],"(EMD).":[88],"And":[89],"then":[90],"Random":[91],"Forest":[92],"classifier":[93,98],"as":[96],"for":[99],"recognition":[100],"situation.":[103],"experiment,":[106],"803":[107],"samples":[110],"collected":[112],"14":[114],"patients,":[115],"each":[117],"sample":[118],"corresponding":[119],"one":[121],"cycles.":[123],"classification":[125],"results":[126],"shows":[127],"that":[128],"algorithm":[130],"can":[131],"achieve":[132],"accuracy":[134],"92.02%.":[136]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
