{"id":"https://openalex.org/W2874653599","doi":"https://doi.org/10.1109/siu.2018.8404450","title":"Classification of heart sound recordings with continuous wavelet transform based algorithm","display_name":"Classification of heart sound recordings with continuous wavelet transform based algorithm","publication_year":2018,"publication_date":"2018-05-01","ids":{"openalex":"https://openalex.org/W2874653599","doi":"https://doi.org/10.1109/siu.2018.8404450","mag":"2874653599"},"language":"en","primary_location":{"id":"doi:10.1109/siu.2018.8404450","doi":"https://doi.org/10.1109/siu.2018.8404450","is_oa":false,"landing_page_url":"https://doi.org/10.1109/siu.2018.8404450","pdf_url":null,"source":{"id":"https://openalex.org/S4363607818","display_name":"Signal Processing and Communications Applications Conference (SIU)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"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":"2018 26th Signal Processing and Communications Applications Conference (SIU)","raw_type":"proceedings-article"},"volume":null,"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/A5112478381","display_name":"B\u00fc\u015fra K\u00fcbra Karaca","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I188740104","display_name":"Ba\u015fkent University","ror":"https://ror.org/02v9bqx10","country_code":"TR","type":"education","lineage":["https://openalex.org/I188740104"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"B\u00fc\u015fra K\u00fcbra Karaca","raw_affiliation_strings":["Biyomedikal Mühendisliği, Başkent Üniversitesi, Ankara, Türkiye"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Biyomedikal Mühendisliği, Başkent Üniversitesi, Ankara, Türkiye","institution_ids":["https://openalex.org/I188740104"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062864227","display_name":"Burcu Oltu","orcid":"https://orcid.org/0000-0002-6980-6235","observed_orcids":["https://orcid.org/0000-0002-6980-6235"]},"institutions":[{"id":"https://openalex.org/I188740104","display_name":"Ba\u015fkent University","ror":"https://ror.org/02v9bqx10","country_code":"TR","type":"education","lineage":["https://openalex.org/I188740104"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"Burcu Oltu","raw_affiliation_strings":["Biyomedikal Mühendisliği, Başkent Üniversitesi, Ankara, Türkiye"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Biyomedikal Mühendisliği, Başkent Üniversitesi, Ankara, Türkiye","institution_ids":["https://openalex.org/I188740104"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084334259","display_name":"Tu\u011f\u00e7e Kantar","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I188740104","display_name":"Ba\u015fkent University","ror":"https://ror.org/02v9bqx10","country_code":"TR","type":"education","lineage":["https://openalex.org/I188740104"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"Tu\u011f\u00e7e Kantar","raw_affiliation_strings":["Biyomedikal Mühendisliği, Başkent Üniversitesi, Ankara, Türkiye"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Biyomedikal Mühendisliği, Başkent Üniversitesi, Ankara, Türkiye","institution_ids":["https://openalex.org/I188740104"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055776464","display_name":"Erkin Kili\u00e7","orcid":"https://orcid.org/0000-0002-7183-5879","observed_orcids":["https://orcid.org/0000-0002-7183-5879"]},"institutions":[{"id":"https://openalex.org/I188740104","display_name":"Ba\u015fkent University","ror":"https://ror.org/02v9bqx10","country_code":"TR","type":"education","lineage":["https://openalex.org/I188740104"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"Erkin Kili\u00e7","raw_affiliation_strings":["Biyomedikal Mühendisliği, Başkent Üniversitesi, Ankara, Türkiye"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Biyomedikal Mühendisliği, Başkent Üniversitesi, Ankara, Türkiye","institution_ids":["https://openalex.org/I188740104"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072562334","display_name":"Mehmet Feyzi Ak\u015fahin","orcid":"https://orcid.org/0000-0002-8911-6645","observed_orcids":["https://orcid.org/0000-0002-8911-6645"]},"institutions":[{"id":"https://openalex.org/I188740104","display_name":"Ba\u015fkent University","ror":"https://ror.org/02v9bqx10","country_code":"TR","type":"education","lineage":["https://openalex.org/I188740104"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"Mehmet Feyzi Ak\u015fahin","raw_affiliation_strings":["Biyomedikal Mühendisliği, Başkent Üniversitesi, Ankara, Türkiye"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Biyomedikal Mühendisliği, Başkent Üniversitesi, Ankara, Türkiye","institution_ids":["https://openalex.org/I188740104"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5073961863","display_name":"Aykut Erdamar","orcid":"https://orcid.org/0000-0001-8588-480X","observed_orcids":["https://orcid.org/0000-0001-8588-480X"]},"institutions":[{"id":"https://openalex.org/I188740104","display_name":"Ba\u015fkent University","ror":"https://ror.org/02v9bqx10","country_code":"TR","type":"education","lineage":["https://openalex.org/I188740104"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"Aykut Erdamar","raw_affiliation_strings":["Biyomedikal Mühendisliği, Başkent Üniversitesi, Ankara, Türkiye"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Biyomedikal Mühendisliği, Başkent Üniversitesi, Ankara, Türkiye","institution_ids":["https://openalex.org/I188740104"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I188740104"],"apc_list":null,"apc_paid":null,"fwci":8.0158,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.97135818,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12419","display_name":"Phonocardiography and Auscultation Techniques","score":1.0,"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":1.0,"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/T11396","display_name":"Artificial Intelligence in Healthcare","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/3605","display_name":"Health Information Management"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11021","display_name":"ECG Monitoring and Analysis","score":0.0,"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/heart-sound-classification","display_name":"heart sound classification","score":0.9139999747276306},{"id":"https://openalex.org/keywords/phonocardiogram","display_name":"phonocardiogram","score":0.9620000123977661},{"id":"https://openalex.org/keywords/continuous-wavelet-transform","display_name":"continuous wavelet transform","score":0.968999981880188},{"id":"https://openalex.org/keywords/heart-disease-diagnosis","display_name":"heart disease diagnosis","score":0.6930000185966492},{"id":"https://openalex.org/keywords/abnormal-heart-sound-detection","display_name":"abnormal heart sound detection","score":0.8159999847412109},{"id":"https://openalex.org/keywords/k-nearest-neighbors","display_name":"k-nearest neighbors","score":0.7639999985694885},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"feature extraction","score":0.6330000162124634},{"id":"https://openalex.org/keywords/physionet-database","display_name":"PhysioNet database","score":0.7059999704360962}],"concepts":[{"id":"https://openalex.org/C159693508","wikidata":"https://www.wikidata.org/wiki/Q3301075","display_name":"Phonocardiogram","level":2,"score":0.9777095317840576},{"id":"https://openalex.org/C2779435589","wikidata":"https://www.wikidata.org/wiki/Q967103","display_name":"Heart sounds","level":2,"score":0.8763427138328552},{"id":"https://openalex.org/C2777324038","wikidata":"https://www.wikidata.org/wiki/Q779054","display_name":"Auscultation","level":2,"score":0.8030598163604736},{"id":"https://openalex.org/C203718221","wikidata":"https://www.wikidata.org/wiki/Q491713","display_name":"Sound (geography)","level":2,"score":0.5361409783363342},{"id":"https://openalex.org/C2780074459","wikidata":"https://www.wikidata.org/wiki/Q389735","display_name":"Heart disease","level":2,"score":0.5296107530593872},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.5043734312057495},{"id":"https://openalex.org/C196216189","wikidata":"https://www.wikidata.org/wiki/Q2867","display_name":"Wavelet transform","level":3,"score":0.5001003742218018},{"id":"https://openalex.org/C2780040984","wikidata":"https://www.wikidata.org/wiki/Q79785","display_name":"Electrocardiography","level":2,"score":0.48107433319091797},{"id":"https://openalex.org/C47432892","wikidata":"https://www.wikidata.org/wiki/Q831390","display_name":"Wavelet","level":2,"score":0.47249165177345276},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4604950249195099},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.39074939489364624},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.35092389583587646},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.35000795125961304},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.33347058296203613},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.2858235836029053},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.11309930682182312},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/siu.2018.8404450","doi":"https://doi.org/10.1109/siu.2018.8404450","is_oa":false,"landing_page_url":"https://doi.org/10.1109/siu.2018.8404450","pdf_url":null,"source":{"id":"https://openalex.org/S4363607818","display_name":"Signal Processing and Communications Applications Conference (SIU)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"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":"2018 26th Signal Processing and Communications Applications Conference (SIU)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.8999999761581421}],"sustainable_development_goals_aurora":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.8199999928474426}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W2003656881","https://openalex.org/W2046559208","https://openalex.org/W2066393257","https://openalex.org/W2102097673","https://openalex.org/W2116479736","https://openalex.org/W2158698691","https://openalex.org/W2165888424","https://openalex.org/W2544334778","https://openalex.org/W2591957616","https://openalex.org/W2592295933","https://openalex.org/W2594557222"],"related_works":["https://openalex.org/W2400642710","https://openalex.org/W2152419616","https://openalex.org/W2728656984","https://openalex.org/W2066804906","https://openalex.org/W22400918","https://openalex.org/W1978202793","https://openalex.org/W1922887185","https://openalex.org/W3191193899","https://openalex.org/W4323341785","https://openalex.org/W3152780454"],"abstract_inverted_index":{"Cardiovascular":[0],"diseases":[1,15,21],"are":[2,33,87],"the":[3,9,42,49,97],"major":[4],"cause":[5],"of":[6,13,60],"death":[7],"in":[8,62],"world.":[10],"Early":[11],"diagnosis":[12,44],"heart":[14,29,63,85],"provide":[16],"an":[17],"effective":[18],"treatment.":[19],"Heart":[20,31],"can":[22,45,65],"be":[23],"diagnosed":[24],"using":[25,93],"data":[26],"obtained":[27,75],"from":[28,81],"sounds.":[30],"sounds":[32,64,86],"listened":[34],"by":[35,76],"a":[36,104],"physician":[37],"with":[38],"auscultation":[39],"method":[40],"and":[41,52,91,96,108,115],"disease":[43],"vary":[46],"depending":[47],"on":[48],"physician's":[50],"experience":[51],"hearing":[53],"ability.":[54],"For":[55],"this":[56,71],"reason,":[57],"automatic":[58],"detection":[59],"anomalies":[61],"give":[66],"more":[67],"objective":[68],"results.":[69],"In":[70],"study,":[72],"features":[73,95],"were":[74,110],"processing":[77],"phonocardiogram":[78],"signals":[79],"taken":[80],"Physionet":[82],"database.":[83],"The":[84],"classified":[88],"as":[89,112],"normal":[90],"abnormal":[92],"these":[94],"k":[98],"-":[99],"nearest":[100],"neighbor":[101],"method.":[102],"As":[103],"result,":[105],"sensitivity,":[106],"specificity":[107],"accuracy":[109],"determined":[111],"100%,":[113],"96.1%":[114],"98.2%,":[116],"respectively.":[117]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2}],"updated_date":"2026-10-06T10:28:23.643775","created_date":"2025-10-10T00:00:00"}