{"id":"https://openalex.org/W3134700534","doi":"https://doi.org/10.1109/access.2021.3064854","title":"Semi-Supervised Recurrent Variational Autoencoder Approach for Visual Diagnosis of Atrial Fibrillation","display_name":"Semi-Supervised Recurrent Variational Autoencoder Approach for Visual Diagnosis of Atrial Fibrillation","publication_year":2021,"publication_date":"2021-01-01","ids":{"openalex":"https://openalex.org/W3134700534","doi":"https://doi.org/10.1109/access.2021.3064854","mag":"3134700534"},"language":"en","primary_location":{"id":"doi:10.1109/access.2021.3064854","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3064854","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09373315.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09373315.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5088736154","display_name":"Nahuel Costa","orcid":"https://orcid.org/0000-0002-9189-2192"},"institutions":[{"id":"https://openalex.org/I165339363","display_name":"Universidad de Oviedo","ror":"https://ror.org/006gksa02","country_code":"ES","type":"education","lineage":["https://openalex.org/I165339363"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Nahuel Costa","raw_affiliation_strings":["University of Oviedo, Gij\u00f3n, Spain"],"affiliations":[{"raw_affiliation_string":"University of Oviedo, Gij\u00f3n, Spain","institution_ids":["https://openalex.org/I165339363"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007997944","display_name":"Luciano S\u00e1nchez","orcid":"https://orcid.org/0000-0002-2446-1915"},"institutions":[{"id":"https://openalex.org/I165339363","display_name":"Universidad de Oviedo","ror":"https://ror.org/006gksa02","country_code":"ES","type":"education","lineage":["https://openalex.org/I165339363"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Luciano Sanchez","raw_affiliation_strings":["University of Oviedo, Gij\u00f3n, Spain"],"affiliations":[{"raw_affiliation_string":"University of Oviedo, Gij\u00f3n, Spain","institution_ids":["https://openalex.org/I165339363"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5070267406","display_name":"In\u00e9s Couso","orcid":"https://orcid.org/0000-0002-1675-6203"},"institutions":[{"id":"https://openalex.org/I165339363","display_name":"Universidad de Oviedo","ror":"https://ror.org/006gksa02","country_code":"ES","type":"education","lineage":["https://openalex.org/I165339363"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Ines Couso","raw_affiliation_strings":["University of Oviedo, Gij\u00f3n, Spain"],"affiliations":[{"raw_affiliation_string":"University of Oviedo, Gij\u00f3n, Spain","institution_ids":["https://openalex.org/I165339363"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5088736154"],"corresponding_institution_ids":["https://openalex.org/I165339363"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":1.5387,"has_fulltext":true,"cited_by_count":11,"citation_normalized_percentile":{"value":0.8256813,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"9","issue":null,"first_page":"40227","last_page":"40239"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12205","display_name":"Time Series Analysis and Forecasting","score":0.9987999796867371,"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/T12205","display_name":"Time Series Analysis and Forecasting","score":0.9987999796867371,"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/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9846000075340271,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T11270","display_name":"Complex Systems and Time Series Analysis","score":0.960099995136261,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/autoencoder","display_name":"Autoencoder","score":0.8641203045845032},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7461055517196655},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5774793028831482},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.5278297066688538},{"id":"https://openalex.org/keywords/latent-variable","display_name":"Latent variable","score":0.49012288451194763},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.46756869554519653},{"id":"https://openalex.org/keywords/classifier","display_name":"Classifier (UML)","score":0.4368416368961334},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3783612847328186},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3261373043060303},{"id":"https://openalex.org/keywords/deep-learning","display_name":"Deep learning","score":0.2274627983570099}],"concepts":[{"id":"https://openalex.org/C101738243","wikidata":"https://www.wikidata.org/wiki/Q786435","display_name":"Autoencoder","level":3,"score":0.8641203045845032},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7461055517196655},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5774793028831482},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.5278297066688538},{"id":"https://openalex.org/C51167844","wikidata":"https://www.wikidata.org/wiki/Q4422623","display_name":"Latent variable","level":2,"score":0.49012288451194763},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.46756869554519653},{"id":"https://openalex.org/C95623464","wikidata":"https://www.wikidata.org/wiki/Q1096149","display_name":"Classifier (UML)","level":2,"score":0.4368416368961334},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3783612847328186},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3261373043060303},{"id":"https://openalex.org/C108583219","wikidata":"https://www.wikidata.org/wiki/Q197536","display_name":"Deep learning","level":2,"score":0.2274627983570099},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2021.3064854","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3064854","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09373315.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:975666e144234f298f161d810016c804","is_oa":true,"landing_page_url":"https://doaj.org/article/975666e144234f298f161d810016c804","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 9, Pp 40227-40239 (2021)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2021.3064854","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3064854","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09373315.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1781690321","display_name":null,"funder_award_id":"FEDER","funder_id":"https://openalex.org/F4320326262","funder_display_name":"Ministerio de Asuntos Econ\u00f3micos y Transformaci\u00f3n Digital, Gobierno de Espa\u00f1a"},{"id":"https://openalex.org/G3555942937","display_name":null,"funder_award_id":"PID2020-112726-RB","funder_id":"https://openalex.org/F4320322930","funder_display_name":"Ministerio de Ciencia e Innovaci\u00f3n"},{"id":"https://openalex.org/G4566473318","display_name":null,"funder_award_id":"TIN2017-84804-R","funder_id":"https://openalex.org/F4320322930","funder_display_name":"Ministerio de Ciencia e Innovaci\u00f3n"}],"funders":[{"id":"https://openalex.org/F4320322930","display_name":"Ministerio de Ciencia e Innovaci\u00f3n","ror":"https://ror.org/034900433"},{"id":"https://openalex.org/F4320326262","display_name":"Ministerio de Asuntos Econ\u00f3micos y Transformaci\u00f3n Digital, Gobierno de Espa\u00f1a","ror":"https://ror.org/03sv46s19"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3134700534.pdf","grobid_xml":"https://content.openalex.org/works/W3134700534.grobid-xml"},"referenced_works_count":66,"referenced_works":["https://openalex.org/W16016350","https://openalex.org/W1554057594","https://openalex.org/W1565746575","https://openalex.org/W1815076433","https://openalex.org/W1933340426","https://openalex.org/W1959608418","https://openalex.org/W2026430219","https://openalex.org/W2069805752","https://openalex.org/W2087641891","https://openalex.org/W2099471712","https://openalex.org/W2108501770","https://openalex.org/W2189149359","https://openalex.org/W2274227799","https://openalex.org/W2301809323","https://openalex.org/W2402302915","https://openalex.org/W2405774341","https://openalex.org/W2470142083","https://openalex.org/W2475602767","https://openalex.org/W2528578439","https://openalex.org/W2551393996","https://openalex.org/W2552475543","https://openalex.org/W2556467266","https://openalex.org/W2585354796","https://openalex.org/W2589173078","https://openalex.org/W2606856422","https://openalex.org/W2610332124","https://openalex.org/W2621205740","https://openalex.org/W2730106296","https://openalex.org/W2747362970","https://openalex.org/W2752796333","https://openalex.org/W2790931684","https://openalex.org/W2799773290","https://openalex.org/W2892035503","https://openalex.org/W2899314245","https://openalex.org/W2901647751","https://openalex.org/W2949416428","https://openalex.org/W2963166639","https://openalex.org/W2963174698","https://openalex.org/W2963223306","https://openalex.org/W2963600562","https://openalex.org/W2963661130","https://openalex.org/W2963790827","https://openalex.org/W2963799213","https://openalex.org/W2964054038","https://openalex.org/W2986063762","https://openalex.org/W2999320175","https://openalex.org/W3007853192","https://openalex.org/W3022187094","https://openalex.org/W3092461962","https://openalex.org/W4297800839","https://openalex.org/W4300590963","https://openalex.org/W4320013936","https://openalex.org/W6638545294","https://openalex.org/W6640284076","https://openalex.org/W6640963894","https://openalex.org/W6675944832","https://openalex.org/W6688384872","https://openalex.org/W6692550842","https://openalex.org/W6712878229","https://openalex.org/W6712909570","https://openalex.org/W6730333270","https://openalex.org/W6734716764","https://openalex.org/W6740364378","https://openalex.org/W6752110724","https://openalex.org/W6756332086","https://openalex.org/W6774081775"],"related_works":["https://openalex.org/W17155033","https://openalex.org/W3013693939","https://openalex.org/W3207760230","https://openalex.org/W1496222301","https://openalex.org/W2159052453","https://openalex.org/W2566616303","https://openalex.org/W1590307681","https://openalex.org/W2536018345","https://openalex.org/W2988134182","https://openalex.org/W4321789545"],"abstract_inverted_index":{"In":[0],"this":[1,17],"work":[2],"we":[3,19],"propose":[4],"a":[5,21,41,50],"semi-supervised":[6],"framework":[7,88],"to":[8,27,35,57,68,89],"visually":[9],"assess":[10],"the":[11,25,29,46,53,59,62,66,74,82,86,91],"progression":[12],"of":[13,24,45,61,81,93],"time":[14],"series.":[15],"To":[16],"end,":[18],"present":[20],"recurrent":[22],"version":[23],"VAE":[26,54],"exploit":[28],"generative":[30],"properties":[31,105],"that":[32,72],"lead":[33],"it":[34,99,109],"learn":[36,69],"in":[37,52],"an":[38,78],"unsupervised":[39],"way":[40],"continuous":[42],"compressed":[43],"representation":[44],"data.":[47,83],"We":[48,84],"introduce":[49],"classifier":[51],"training":[55],"process":[56],"control":[58],"regulation":[60],"latent":[63,70],"space,":[64],"allowing":[65],"network":[67],"variables":[71],"set":[73],"basis":[75],"for":[76],"creating":[77],"explainable":[79],"evaluation":[80],"use":[85],"proposed":[87],"address":[90],"diagnosis":[92],"Atrial":[94],"Fibrillation":[95],"(AF)":[96],"first":[97],"validating":[98],"with":[100,103,110],"simulated":[101],"data":[102,112],"known":[104],"and":[106,116],"subsequently":[107],"testing":[108],"intracardiac":[111],"obtained":[113],"from":[114],"pacemakers":[115],"defibrillator":[117],"systems.":[118]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":3}],"updated_date":"2026-03-14T08:43:22.919905","created_date":"2025-10-10T00:00:00"}