{"id":"https://openalex.org/W2141808903","doi":"https://doi.org/10.1109/acc.2006.1657247","title":"Cyclic system reconfiguration for adaptive separation of lung and heart sounds","display_name":"Cyclic system reconfiguration for adaptive separation of lung and heart sounds","publication_year":2006,"publication_date":"2006-01-01","ids":{"openalex":"https://openalex.org/W2141808903","doi":"https://doi.org/10.1109/acc.2006.1657247","mag":"2141808903"},"language":"en","primary_location":{"id":"doi:10.1109/acc.2006.1657247","is_oa":false,"landing_page_url":"https://doi.org/10.1109/acc.2006.1657247","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2006 American Control Conference","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/A5034105939","display_name":"Zheng Han","orcid":"https://orcid.org/0000-0002-2367-2454"},"institutions":[{"id":"https://openalex.org/I185443292","display_name":"Wayne State University","ror":"https://ror.org/01070mq45","country_code":"US","type":"education","lineage":["https://openalex.org/I185443292"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Han Zheng","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Wayne State University, Detroit, MI, USA","Dept. of Electr. & Comput. Engg, Wayne State Univ., Detroit, MI, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Wayne State University, Detroit, MI, USA","institution_ids":["https://openalex.org/I185443292"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Engg, Wayne State Univ., Detroit, MI, USA","institution_ids":["https://openalex.org/I185443292"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088364942","display_name":"Le Yi Wang","orcid":"https://orcid.org/0000-0002-1756-4633"},"institutions":[{"id":"https://openalex.org/I185443292","display_name":"Wayne State University","ror":"https://ror.org/01070mq45","country_code":"US","type":"education","lineage":["https://openalex.org/I185443292"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Le Yi Wang","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Wayne State University, Detroit, MI, USA","Dept. of Electr. & Comput. Engg, Wayne State Univ., Detroit, MI, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Wayne State University, Detroit, MI, USA","institution_ids":["https://openalex.org/I185443292"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Engg, Wayne State Univ., Detroit, MI, USA","institution_ids":["https://openalex.org/I185443292"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100370862","display_name":"Hong Wang","orcid":"https://orcid.org/0000-0001-5727-7834"},"institutions":[{"id":"https://openalex.org/I185443292","display_name":"Wayne State University","ror":"https://ror.org/01070mq45","country_code":"US","type":"education","lineage":["https://openalex.org/I185443292"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hong Wang","raw_affiliation_strings":["Department of Anesthesiology, Wayne State University, Detroit, MI, USA","Wayne State University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Anesthesiology, Wayne State University, Detroit, MI, USA","institution_ids":["https://openalex.org/I185443292"]},{"raw_affiliation_string":"Wayne State University","institution_ids":["https://openalex.org/I185443292"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112115737","display_name":"Guohua Xu","orcid":null},"institutions":[{"id":"https://openalex.org/I185443292","display_name":"Wayne State University","ror":"https://ror.org/01070mq45","country_code":"US","type":"education","lineage":["https://openalex.org/I185443292"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Guohua Xu","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Wayne State University, Detroit, MI, USA","Wayne State University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Wayne State University, Detroit, MI, USA","institution_ids":["https://openalex.org/I185443292"]},{"raw_affiliation_string":"Wayne State University","institution_ids":["https://openalex.org/I185443292"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I185443292"],"apc_list":null,"apc_paid":null,"fwci":0.3158,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.50680501,"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":"6 pp.","last_page":"6 pp."},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11447","display_name":"Blind Source Separation Techniques","score":0.9991000294685364,"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"}},"topics":[{"id":"https://openalex.org/T11447","display_name":"Blind Source Separation Techniques","score":0.9991000294685364,"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/T12419","display_name":"Phonocardiography and Auscultation Techniques","score":0.9965999722480774,"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/T12759","display_name":"Vehicle Noise and Vibration Control","score":0.9771000146865845,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/blind-signal-separation","display_name":"Blind signal separation","score":0.6513793468475342},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6440366506576538},{"id":"https://openalex.org/keywords/source-separation","display_name":"Source separation","score":0.6265377402305603},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5670534372329712},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.5466729402542114},{"id":"https://openalex.org/keywords/independence","display_name":"Independence (probability theory)","score":0.540867269039154},{"id":"https://openalex.org/keywords/separation","display_name":"Separation (statistics)","score":0.5317890644073486},{"id":"https://openalex.org/keywords/adaptive-filter","display_name":"Adaptive filter","score":0.49169832468032837},{"id":"https://openalex.org/keywords/active-noise-control","display_name":"Active noise control","score":0.47859761118888855},{"id":"https://openalex.org/keywords/independent-component-analysis","display_name":"Independent component analysis","score":0.44274356961250305},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.39271047711372375},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.36645999550819397},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.35593926906585693},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.29409241676330566},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2503119111061096},{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.24813702702522278},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.19888144731521606},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.13817772269248962},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.11454957723617554},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.10360211133956909},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.09643754363059998}],"concepts":[{"id":"https://openalex.org/C120317606","wikidata":"https://www.wikidata.org/wiki/Q17105967","display_name":"Blind signal separation","level":3,"score":0.6513793468475342},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6440366506576538},{"id":"https://openalex.org/C2776864781","wikidata":"https://www.wikidata.org/wiki/Q52617913","display_name":"Source separation","level":2,"score":0.6265377402305603},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5670534372329712},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5466729402542114},{"id":"https://openalex.org/C35651441","wikidata":"https://www.wikidata.org/wiki/Q625303","display_name":"Independence (probability theory)","level":2,"score":0.540867269039154},{"id":"https://openalex.org/C2776061190","wikidata":"https://www.wikidata.org/wiki/Q7451805","display_name":"Separation (statistics)","level":2,"score":0.5317890644073486},{"id":"https://openalex.org/C102248274","wikidata":"https://www.wikidata.org/wiki/Q168388","display_name":"Adaptive filter","level":2,"score":0.49169832468032837},{"id":"https://openalex.org/C100342000","wikidata":"https://www.wikidata.org/wiki/Q583234","display_name":"Active noise control","level":3,"score":0.47859761118888855},{"id":"https://openalex.org/C51432778","wikidata":"https://www.wikidata.org/wiki/Q1259145","display_name":"Independent component analysis","level":2,"score":0.44274356961250305},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.39271047711372375},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.36645999550819397},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.35593926906585693},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.29409241676330566},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2503119111061096},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.24813702702522278},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.19888144731521606},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.13817772269248962},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.11454957723617554},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.10360211133956909},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.09643754363059998},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/acc.2006.1657247","is_oa":false,"landing_page_url":"https://doi.org/10.1109/acc.2006.1657247","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2006 American Control Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1593045433","https://openalex.org/W1593280506","https://openalex.org/W1965324089","https://openalex.org/W1974853969","https://openalex.org/W2014407116","https://openalex.org/W2036953619","https://openalex.org/W2039698416","https://openalex.org/W2046122514","https://openalex.org/W2121117794","https://openalex.org/W2136892584","https://openalex.org/W2147979895","https://openalex.org/W2149609102","https://openalex.org/W2163124522","https://openalex.org/W2327109843","https://openalex.org/W2987396325"],"related_works":["https://openalex.org/W2390344110","https://openalex.org/W2364896863","https://openalex.org/W2046761971","https://openalex.org/W2107364365","https://openalex.org/W2118307209","https://openalex.org/W1785857632","https://openalex.org/W4281722104","https://openalex.org/W2187523794","https://openalex.org/W2553224454","https://openalex.org/W1503525627"],"abstract_inverted_index":{"This":[0],"paper":[1],"introduces":[2],"an":[3],"improved":[4],"methodology":[5,40],"of":[6,45,105,113],"signal":[7,23,37,76,106],"separation":[8,24,31,58,90],"for":[9,108],"removing":[10],"noise":[11,20,79],"and":[12,15,22,50,60,78,102,111],"separating":[13],"heart":[14],"lung":[16],"sounds.":[17],"Unlike":[18],"traditional":[19],"cancellation":[21],"methods":[25],"that":[26],"rely":[27],"on":[28],"frequency":[29,89],"band":[30],"or":[32,91],"statistical":[33,92],"independence":[34,93],"to":[35,53,85],"achieve":[36],"separation,":[38,77],"this":[39,96],"utilizes":[41],"the":[42,55,69],"unique":[43],"feature":[44],"time-split":[46,72],"stages":[47],"in":[48],"breath":[49],"cardiac":[51],"cycles":[52],"simplify":[54],"blind":[56],"source":[57],"problem":[59],"enhance":[61],"algorithm":[62],"performance.":[63],"By":[64],"employing":[65],"a":[66,100],"multi-sensor":[67],"system,":[68],"method":[70,97],"performs":[71],"channel":[73],"identification,":[74],"adaptive":[75],"cancellation,":[80],"with":[81],"recursion":[82],"from":[83],"cycle":[84],"cycle.":[86],"Since":[87],"no":[88],"is":[94],"required,":[95],"can":[98],"provide":[99],"robust":[101],"reliable":[103],"capability":[104],"extraction":[107],"enhancing":[109],"accuracy":[110],"reliability":[112],"medical":[114],"diagnosis.":[115]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}