{"id":"https://openalex.org/W2760619582","doi":"https://doi.org/10.1145/3121138.3121173","title":"Heart Sound Signals Based on CNN Classification Research","display_name":"Heart Sound Signals Based on CNN Classification Research","publication_year":2017,"publication_date":"2017-06-22","ids":{"openalex":"https://openalex.org/W2760619582","doi":"https://doi.org/10.1145/3121138.3121173","mag":"2760619582"},"language":"en","primary_location":{"id":"doi:10.1145/3121138.3121173","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3121138.3121173","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 6th International Conference on Bioinformatics and Biomedical Science","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/A5019778596","display_name":"Sunjing","orcid":null},"institutions":[{"id":"https://openalex.org/I189210763","display_name":"Yunnan University","ror":"https://ror.org/0040axw97","country_code":"CN","type":"education","lineage":["https://openalex.org/I189210763"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Sunjing","raw_affiliation_strings":["School of Information Science and Technology, Yunnan University, Kunming, China"],"affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, Yunnan University, Kunming, China","institution_ids":["https://openalex.org/I189210763"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085990240","display_name":"Kang Lifu","orcid":null},"institutions":[{"id":"https://openalex.org/I189210763","display_name":"Yunnan University","ror":"https://ror.org/0040axw97","country_code":"CN","type":"education","lineage":["https://openalex.org/I189210763"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kang Lifu","raw_affiliation_strings":["School of Information Science and Technology, Yunnan University, Kunming, China"],"affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, Yunnan University, Kunming, China","institution_ids":["https://openalex.org/I189210763"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002665813","display_name":"Weiliang Wang","orcid":"https://orcid.org/0000-0003-4202-3473"},"institutions":[{"id":"https://openalex.org/I189210763","display_name":"Yunnan University","ror":"https://ror.org/0040axw97","country_code":"CN","type":"education","lineage":["https://openalex.org/I189210763"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wang Weilian","raw_affiliation_strings":["School of Information Science and Technology, Yunnan University, Kunming, China"],"affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, Yunnan University, Kunming, China","institution_ids":["https://openalex.org/I189210763"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5097945537","display_name":"Songshaoshuai","orcid":null},"institutions":[{"id":"https://openalex.org/I189210763","display_name":"Yunnan University","ror":"https://ror.org/0040axw97","country_code":"CN","type":"education","lineage":["https://openalex.org/I189210763"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Songshaoshuai","raw_affiliation_strings":["School of Information Science and Technology, Yunnan University, Kunming, China"],"affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, Yunnan University, Kunming, China","institution_ids":["https://openalex.org/I189210763"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5019778596"],"corresponding_institution_ids":["https://openalex.org/I189210763"],"apc_list":null,"apc_paid":null,"fwci":0.5989,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.71811561,"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":"44","last_page":"48"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12419","display_name":"Phonocardiography and Auscultation Techniques","score":0.9987000226974487,"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":0.9987000226974487,"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/T11021","display_name":"ECG Monitoring and Analysis","score":0.977400004863739,"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"}},{"id":"https://openalex.org/T11447","display_name":"Blind Source Separation Techniques","score":0.9613000154495239,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/heartbeat","display_name":"Heartbeat","score":0.8314308524131775},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6117303967475891},{"id":"https://openalex.org/keywords/convolutional-neural-network","display_name":"Convolutional neural network","score":0.6111968159675598},{"id":"https://openalex.org/keywords/normalization","display_name":"Normalization (sociology)","score":0.5533124804496765},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.5465297102928162},{"id":"https://openalex.org/keywords/envelope","display_name":"Envelope (radar)","score":0.5429908633232117},{"id":"https://openalex.org/keywords/convolution","display_name":"Convolution (computer science)","score":0.5207205414772034},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.49025610089302063},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.48572760820388794},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.47097042202949524},{"id":"https://openalex.org/keywords/hilbert-transform","display_name":"Hilbert transform","score":0.46358534693717957},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.4427315592765808},{"id":"https://openalex.org/keywords/bioacoustics","display_name":"Bioacoustics","score":0.43906351923942566},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4343516230583191},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.11181247234344482},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.10186567902565002}],"concepts":[{"id":"https://openalex.org/C13852961","wikidata":"https://www.wikidata.org/wiki/Q17021880","display_name":"Heartbeat","level":2,"score":0.8314308524131775},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6117303967475891},{"id":"https://openalex.org/C81363708","wikidata":"https://www.wikidata.org/wiki/Q17084460","display_name":"Convolutional neural network","level":2,"score":0.6111968159675598},{"id":"https://openalex.org/C136886441","wikidata":"https://www.wikidata.org/wiki/Q926129","display_name":"Normalization (sociology)","level":2,"score":0.5533124804496765},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.5465297102928162},{"id":"https://openalex.org/C65155139","wikidata":"https://www.wikidata.org/wiki/Q5380912","display_name":"Envelope (radar)","level":3,"score":0.5429908633232117},{"id":"https://openalex.org/C45347329","wikidata":"https://www.wikidata.org/wiki/Q5166604","display_name":"Convolution (computer science)","level":3,"score":0.5207205414772034},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.49025610089302063},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.48572760820388794},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.47097042202949524},{"id":"https://openalex.org/C28799612","wikidata":"https://www.wikidata.org/wiki/Q685437","display_name":"Hilbert transform","level":3,"score":0.46358534693717957},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.4427315592765808},{"id":"https://openalex.org/C34951282","wikidata":"https://www.wikidata.org/wiki/Q864191","display_name":"Bioacoustics","level":2,"score":0.43906351923942566},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4343516230583191},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.11181247234344482},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10186567902565002},{"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/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.0},{"id":"https://openalex.org/C19165224","wikidata":"https://www.wikidata.org/wiki/Q23404","display_name":"Anthropology","level":1,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3121138.3121173","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3121138.3121173","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 6th International Conference on Bioinformatics and Biomedical Science","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320324731","display_name":"Yunnan University","ror":"https://ror.org/0040axw97"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W1991559233","https://openalex.org/W1995562189","https://openalex.org/W2036242736","https://openalex.org/W2155893237","https://openalex.org/W2188183693","https://openalex.org/W2919115771","https://openalex.org/W2950094539"],"related_works":["https://openalex.org/W4385543909","https://openalex.org/W3039320222","https://openalex.org/W3199640442","https://openalex.org/W1898280036","https://openalex.org/W2315807364","https://openalex.org/W2382278803","https://openalex.org/W2349840473","https://openalex.org/W2362037944","https://openalex.org/W2030618904","https://openalex.org/W3177858282"],"abstract_inverted_index":{"Heart":[0],"sound":[1,45,99],"signal":[2,36,57],"can":[3],"provide":[4],"complex":[5],"physiological":[6],"and":[7,23,46,72],"pathological":[8],"information":[9],"while":[10],"diagnosing":[11],"CHD(congenital":[12],"heart":[13,44,98],"disease).":[14],"The":[15,83,101],"main":[16,84],"procedure":[17],"includes":[18,26],"pretreatment,":[19],"Envelope":[20,39],"extraction,":[21,30],"classification":[22],"recognition.":[24],"Pretreatment":[25],"normalization,":[27],"de-noising,":[28],"envelope":[29],"etc.":[31],"Then,":[32],"segment":[33],"the":[34,42,47,55,59,67,81,91,97],"heartbeat":[35,60],"through":[37],"Hilbert":[38,63],"to":[40,61,79,95],"confirm":[41],"first":[43],"second":[48],"heartbeat.":[49],"After":[50],"that,":[51],"take":[52],"logarithm":[53],"of":[54,58,86],"periodic":[56],"get":[62],"Energy":[64],"Spectrum.":[65],"Take":[66],"result":[68],"as":[69],"characteristic":[70],"variable":[71],"put":[73],"it":[74],"into":[75],"convolution":[76,92],"neural":[77,93,114],"network":[78,94],"train":[80],"study.":[82],"innovation":[85],"this":[87],"paper":[88],"is":[89],"using":[90,111],"identify":[96],"pattern.":[100],"experiment":[102],"results":[103],"have":[104],"a":[105],"very":[106],"high":[107],"correct":[108],"rate":[109],"by":[110],"CNN":[112],"(convolutional":[113],"network)":[115],"compared":[116],"with":[117],"other":[118],"methods.":[119]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}