{"id":"https://openalex.org/W2993748594","doi":"https://doi.org/10.1007/s11227-019-03096-x","title":"Heart sound signal recovery based on time series signal prediction using a recurrent neural network in the long short-term memory model","display_name":"Heart sound signal recovery based on time series signal prediction using a recurrent neural network in the long short-term memory model","publication_year":2019,"publication_date":"2019-12-05","ids":{"openalex":"https://openalex.org/W2993748594","doi":"https://doi.org/10.1007/s11227-019-03096-x","mag":"2993748594"},"language":"en","primary_location":{"id":"doi:10.1007/s11227-019-03096-x","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11227-019-03096-x","pdf_url":null,"source":{"id":"https://openalex.org/S32326811","display_name":"The Journal of Supercomputing","issn_l":"0920-8542","issn":["0920-8542","1573-0484"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Journal of Supercomputing","raw_type":"journal-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/A5100713041","display_name":"Zhi-Hao Wang","orcid":"https://orcid.org/0000-0002-2517-8679"},"institutions":[{"id":"https://openalex.org/I4387154394","display_name":"National Kaohsiung University of Science and Technology","ror":"https://ror.org/00hfj7g70","country_code":null,"type":"education","lineage":["https://openalex.org/I4387154394"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Zhi-Hao Wang","raw_affiliation_strings":["Department of Electronic Engineering, National Kaohsiung University of Science and Technology, Kaohsiung, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, National Kaohsiung University of Science and Technology, Kaohsiung, Taiwan","institution_ids":["https://openalex.org/I4387154394"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069683422","display_name":"Gwo-Jiun Horng","orcid":"https://orcid.org/0000-0002-0193-2104"},"institutions":[{"id":"https://openalex.org/I92582371","display_name":"Southern Taiwan University of Science and Technology","ror":"https://ror.org/0029n1t76","country_code":"TW","type":"education","lineage":["https://openalex.org/I92582371"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Gwo-Jiun Horng","raw_affiliation_strings":["Department of Computer Science and Information Engineering, Southern Taiwan University of Science and Technology, Tainan, Taiwan"],"raw_orcid":"https://orcid.org/0000-0002-0193-2104","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Information Engineering, Southern Taiwan University of Science and Technology, Tainan, Taiwan","institution_ids":["https://openalex.org/I92582371"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011880601","display_name":"Tz-Heng Hsu","orcid":"https://orcid.org/0000-0002-1192-620X"},"institutions":[{"id":"https://openalex.org/I92582371","display_name":"Southern Taiwan University of Science and Technology","ror":"https://ror.org/0029n1t76","country_code":"TW","type":"education","lineage":["https://openalex.org/I92582371"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Tz-Heng Hsu","raw_affiliation_strings":["Department of Computer Science and Information Engineering, Southern Taiwan University of Science and Technology, Tainan, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Information Engineering, Southern Taiwan University of Science and Technology, Tainan, Taiwan","institution_ids":["https://openalex.org/I92582371"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000964024","display_name":"Aripriharta Aripriharta","orcid":"https://orcid.org/0000-0002-5313-6978"},"institutions":[{"id":"https://openalex.org/I102893293","display_name":"State University of Malang","ror":"https://ror.org/00ypgyy34","country_code":"ID","type":"education","lineage":["https://openalex.org/I102893293"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"A. Aripriharta","raw_affiliation_strings":["Department of Electrical Engineering, Universitas Negeri Malang, Malang, Indonesia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Universitas Negeri Malang, Malang, Indonesia","institution_ids":["https://openalex.org/I102893293"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5002642090","display_name":"Gwo-Jia Jong","orcid":null},"institutions":[{"id":"https://openalex.org/I4387154394","display_name":"National Kaohsiung University of Science and Technology","ror":"https://ror.org/00hfj7g70","country_code":null,"type":"education","lineage":["https://openalex.org/I4387154394"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Gwo-Jia Jong","raw_affiliation_strings":["Department of Electronic Engineering, National Kaohsiung University of Science and Technology, Kaohsiung, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, National Kaohsiung University of Science and Technology, Kaohsiung, Taiwan","institution_ids":["https://openalex.org/I4387154394"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2390,"currency":"EUR","value_usd":2990},"apc_paid":null,"fwci":2.1052,"has_fulltext":false,"cited_by_count":22,"citation_normalized_percentile":{"value":0.88389195,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"76","issue":"11","first_page":"8373","last_page":"8390"},"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":0.9833999872207642,"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/T12205","display_name":"Time Series Analysis and Forecasting","score":0.9646000266075134,"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/computer-science","display_name":"Computer science","score":0.736510157585144},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.7268620729446411},{"id":"https://openalex.org/keywords/waveform","display_name":"Waveform","score":0.7060649394989014},{"id":"https://openalex.org/keywords/pearson-product-moment-correlation-coefficient","display_name":"Pearson product-moment correlation coefficient","score":0.6135323643684387},{"id":"https://openalex.org/keywords/correlation-coefficient","display_name":"Correlation coefficient","score":0.56395423412323},{"id":"https://openalex.org/keywords/time-domain","display_name":"Time domain","score":0.516021728515625},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.5040420889854431},{"id":"https://openalex.org/keywords/mean-squared-error","display_name":"Mean squared error","score":0.49761417508125305},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.4939334988594055},{"id":"https://openalex.org/keywords/series","display_name":"Series (stratigraphy)","score":0.491197794675827},{"id":"https://openalex.org/keywords/recurrent-neural-network","display_name":"Recurrent neural network","score":0.48603755235671997},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.4812176525592804},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.4263167083263397},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.42425405979156494},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.40582260489463806},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.30045026540756226},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.25564882159233093},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.20191249251365662},{"id":"https://openalex.org/keywords/digital-signal-processing","display_name":"Digital signal processing","score":0.11427444219589233},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.09699705243110657},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.09554994106292725}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.736510157585144},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.7268620729446411},{"id":"https://openalex.org/C197424946","wikidata":"https://www.wikidata.org/wiki/Q1165717","display_name":"Waveform","level":3,"score":0.7060649394989014},{"id":"https://openalex.org/C55078378","wikidata":"https://www.wikidata.org/wiki/Q1136628","display_name":"Pearson product-moment correlation coefficient","level":2,"score":0.6135323643684387},{"id":"https://openalex.org/C2780092901","wikidata":"https://www.wikidata.org/wiki/Q3433612","display_name":"Correlation coefficient","level":2,"score":0.56395423412323},{"id":"https://openalex.org/C103824480","wikidata":"https://www.wikidata.org/wiki/Q185889","display_name":"Time domain","level":2,"score":0.516021728515625},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.5040420889854431},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.49761417508125305},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.4939334988594055},{"id":"https://openalex.org/C143724316","wikidata":"https://www.wikidata.org/wiki/Q312468","display_name":"Series (stratigraphy)","level":2,"score":0.491197794675827},{"id":"https://openalex.org/C147168706","wikidata":"https://www.wikidata.org/wiki/Q1457734","display_name":"Recurrent neural network","level":3,"score":0.48603755235671997},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.4812176525592804},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.4263167083263397},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.42425405979156494},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.40582260489463806},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.30045026540756226},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.25564882159233093},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.20191249251365662},{"id":"https://openalex.org/C84462506","wikidata":"https://www.wikidata.org/wiki/Q173142","display_name":"Digital signal processing","level":2,"score":0.11427444219589233},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.09699705243110657},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09554994106292725},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"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/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s11227-019-03096-x","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11227-019-03096-x","pdf_url":null,"source":{"id":"https://openalex.org/S32326811","display_name":"The Journal of Supercomputing","issn_l":"0920-8542","issn":["0920-8542","1573-0484"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Journal of Supercomputing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W1983471839","https://openalex.org/W1984082763","https://openalex.org/W1988967967","https://openalex.org/W2015034276","https://openalex.org/W2030449697","https://openalex.org/W2057320800","https://openalex.org/W2072160811","https://openalex.org/W2122585011","https://openalex.org/W2143047084","https://openalex.org/W2293634267","https://openalex.org/W2589034760","https://openalex.org/W2702739796","https://openalex.org/W2724132588","https://openalex.org/W2758244442","https://openalex.org/W2789137192","https://openalex.org/W2792481892","https://openalex.org/W2804483946","https://openalex.org/W2805713564","https://openalex.org/W2806437495","https://openalex.org/W2891328462","https://openalex.org/W2897595680","https://openalex.org/W2898051319","https://openalex.org/W2906028509","https://openalex.org/W2907728853","https://openalex.org/W2913218124","https://openalex.org/W2937640536","https://openalex.org/W2951034016","https://openalex.org/W2954670302","https://openalex.org/W6600103761"],"related_works":["https://openalex.org/W2964006806","https://openalex.org/W357196361","https://openalex.org/W3109425891","https://openalex.org/W1036938216","https://openalex.org/W2113714434","https://openalex.org/W2377792686","https://openalex.org/W4200439127","https://openalex.org/W829658220","https://openalex.org/W3096637473","https://openalex.org/W2027314909"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":3}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
