{"id":"https://openalex.org/W4392026769","doi":"https://doi.org/10.1109/tim.2024.3368495","title":"Multitask Learning-Based Quality Assessment and Denoising of Electrocardiogram Signals","display_name":"Multitask Learning-Based Quality Assessment and Denoising of Electrocardiogram Signals","publication_year":2024,"publication_date":"2024-01-01","ids":{"openalex":"https://openalex.org/W4392026769","doi":"https://doi.org/10.1109/tim.2024.3368495"},"language":"en","primary_location":{"id":"doi:10.1109/tim.2024.3368495","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2024.3368495","pdf_url":null,"source":{"id":"https://openalex.org/S10892749","display_name":"IEEE Transactions on Instrumentation and Measurement","issn_l":"0018-9456","issn":["0018-9456","1557-9662"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Instrumentation and Measurement","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/A5100357873","display_name":"Meng Chen","orcid":"https://orcid.org/0009-0009-3035-9149"},"institutions":[{"id":"https://openalex.org/I154099455","display_name":"Shandong University","ror":"https://ror.org/0207yh398","country_code":"CN","type":"education","lineage":["https://openalex.org/I154099455"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Meng Chen","raw_affiliation_strings":["School of Control Science and Engineering, Shandong University, Jinan, China"],"raw_orcid":"https://orcid.org/0009-0009-3035-9149","affiliations":[{"raw_affiliation_string":"School of Control Science and Engineering, Shandong University, Jinan, China","institution_ids":["https://openalex.org/I154099455"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100779230","display_name":"Yongjian Li","orcid":"https://orcid.org/0009-0003-6163-2140"},"institutions":[{"id":"https://openalex.org/I154099455","display_name":"Shandong University","ror":"https://ror.org/0207yh398","country_code":"CN","type":"education","lineage":["https://openalex.org/I154099455"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yongjian Li","raw_affiliation_strings":["School of Control Science and Engineering, Shandong University, Jinan, China"],"raw_orcid":"https://orcid.org/0009-0003-6163-2140","affiliations":[{"raw_affiliation_string":"School of Control Science and Engineering, Shandong University, Jinan, China","institution_ids":["https://openalex.org/I154099455"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100749305","display_name":"Liting Zhang","orcid":"https://orcid.org/0000-0001-5175-1873"},"institutions":[{"id":"https://openalex.org/I154099455","display_name":"Shandong University","ror":"https://ror.org/0207yh398","country_code":"CN","type":"education","lineage":["https://openalex.org/I154099455"]},{"id":"https://openalex.org/I4210116517","display_name":"Shandong Provincial Hospital","ror":"https://ror.org/02ar2nf05","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210116517"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liting Zhang","raw_affiliation_strings":["Department of Cardiology, Shandong Provincial Hospital, Shandong University, Jinan, China"],"raw_orcid":"https://orcid.org/0000-0001-5175-1873","affiliations":[{"raw_affiliation_string":"Department of Cardiology, Shandong Provincial Hospital, Shandong University, Jinan, China","institution_ids":["https://openalex.org/I4210116517","https://openalex.org/I154099455"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038448141","display_name":"Xiuxin Zhang","orcid":"https://orcid.org/0009-0008-6110-378X"},"institutions":[{"id":"https://openalex.org/I154099455","display_name":"Shandong University","ror":"https://ror.org/0207yh398","country_code":"CN","type":"education","lineage":["https://openalex.org/I154099455"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiuxin Zhang","raw_affiliation_strings":["School of Control Science and Engineering, Shandong University, Jinan, China"],"raw_orcid":"https://orcid.org/0009-0008-6110-378X","affiliations":[{"raw_affiliation_string":"School of Control Science and Engineering, Shandong University, Jinan, China","institution_ids":["https://openalex.org/I154099455"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067047605","display_name":"Jiahui Gao","orcid":"https://orcid.org/0000-0002-4244-174X"},"institutions":[{"id":"https://openalex.org/I154099455","display_name":"Shandong University","ror":"https://ror.org/0207yh398","country_code":"CN","type":"education","lineage":["https://openalex.org/I154099455"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiahui Gao","raw_affiliation_strings":["School of Control Science and Engineering, Shandong University, Jinan, China"],"raw_orcid":"https://orcid.org/0000-0002-4244-174X","affiliations":[{"raw_affiliation_string":"School of Control Science and Engineering, Shandong University, Jinan, China","institution_ids":["https://openalex.org/I154099455"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103094101","display_name":"Yiheng Sun","orcid":"https://orcid.org/0009-0006-7677-950X"},"institutions":[{"id":"https://openalex.org/I154099455","display_name":"Shandong University","ror":"https://ror.org/0207yh398","country_code":"CN","type":"education","lineage":["https://openalex.org/I154099455"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yiheng Sun","raw_affiliation_strings":["School of Control Science and Engineering, Shandong University, Jinan, China"],"raw_orcid":"https://orcid.org/0009-0006-7677-950X","affiliations":[{"raw_affiliation_string":"School of Control Science and Engineering, Shandong University, Jinan, China","institution_ids":["https://openalex.org/I154099455"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027444771","display_name":"Wenzhuo Shi","orcid":"https://orcid.org/0000-0002-5942-062X"},"institutions":[{"id":"https://openalex.org/I154099455","display_name":"Shandong University","ror":"https://ror.org/0207yh398","country_code":"CN","type":"education","lineage":["https://openalex.org/I154099455"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenzhuo Shi","raw_affiliation_strings":["Institute of Marine Science and Technology, Shandong University, Qingdao, China"],"raw_orcid":"https://orcid.org/0000-0002-5942-062X","affiliations":[{"raw_affiliation_string":"Institute of Marine Science and Technology, Shandong University, Qingdao, China","institution_ids":["https://openalex.org/I154099455"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5078380812","display_name":"Shoushui Wei","orcid":"https://orcid.org/0000-0001-8054-4400"},"institutions":[{"id":"https://openalex.org/I154099455","display_name":"Shandong University","ror":"https://ror.org/0207yh398","country_code":"CN","type":"education","lineage":["https://openalex.org/I154099455"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shoushui Wei","raw_affiliation_strings":["School of Control Science and Engineering, Shandong University, Jinan, China"],"raw_orcid":"https://orcid.org/0000-0001-8054-4400","affiliations":[{"raw_affiliation_string":"School of Control Science and Engineering, Shandong University, Jinan, China","institution_ids":["https://openalex.org/I154099455"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5100357873"],"corresponding_institution_ids":["https://openalex.org/I154099455"],"apc_list":null,"apc_paid":null,"fwci":2.2958,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.88521647,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"73","issue":null,"first_page":"1","last_page":"13"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11021","display_name":"ECG Monitoring and Analysis","score":0.9995999932289124,"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"}},"topics":[{"id":"https://openalex.org/T11021","display_name":"ECG Monitoring and Analysis","score":0.9995999932289124,"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/T10429","display_name":"EEG and Brain-Computer Interfaces","score":0.991599977016449,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.9879999756813049,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/computer-science","display_name":"Computer science","score":0.6256250739097595},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5470375418663025},{"id":"https://openalex.org/keywords/quality","display_name":"Quality (philosophy)","score":0.5321542024612427},{"id":"https://openalex.org/keywords/multi-task-learning","display_name":"Multi-task learning","score":0.5140475034713745},{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.48575475811958313},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.48146429657936096},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.4218769669532776},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3674553632736206},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.2915153503417969},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.20460766553878784}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6256250739097595},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5470375418663025},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.5321542024612427},{"id":"https://openalex.org/C28006648","wikidata":"https://www.wikidata.org/wiki/Q6934509","display_name":"Multi-task learning","level":3,"score":0.5140475034713745},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.48575475811958313},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.48146429657936096},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.4218769669532776},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3674553632736206},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.2915153503417969},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.20460766553878784},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tim.2024.3368495","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2024.3368495","pdf_url":null,"source":{"id":"https://openalex.org/S10892749","display_name":"IEEE Transactions on Instrumentation and Measurement","issn_l":"0018-9456","issn":["0018-9456","1557-9662"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Instrumentation and Measurement","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1643936884","display_name":null,"funder_award_id":"ZR2020MF028","funder_id":"https://openalex.org/F4320324174","funder_display_name":"Natural Science Foundation of Shandong Province"},{"id":"https://openalex.org/G4343544516","display_name":null,"funder_award_id":"82072014","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4833409284","display_name":null,"funder_award_id":"ZR2020QE154","funder_id":"https://openalex.org/F4320324174","funder_display_name":"Natural Science Foundation of Shandong Province"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320324174","display_name":"Natural Science Foundation of Shandong Province","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":48,"referenced_works":["https://openalex.org/W1965421420","https://openalex.org/W2021044602","https://openalex.org/W2038436648","https://openalex.org/W2055144238","https://openalex.org/W2060213609","https://openalex.org/W2095409369","https://openalex.org/W2131774270","https://openalex.org/W2143419558","https://openalex.org/W2154483232","https://openalex.org/W2166704538","https://openalex.org/W2188379175","https://openalex.org/W2316075464","https://openalex.org/W2527977052","https://openalex.org/W2555730650","https://openalex.org/W2624871570","https://openalex.org/W2791450091","https://openalex.org/W2794550444","https://openalex.org/W2796767721","https://openalex.org/W2886817722","https://openalex.org/W2907678173","https://openalex.org/W2945801048","https://openalex.org/W2963677766","https://openalex.org/W2980969501","https://openalex.org/W3003543939","https://openalex.org/W3081784219","https://openalex.org/W3178317932","https://openalex.org/W3185108572","https://openalex.org/W4213135524","https://openalex.org/W4224222374","https://openalex.org/W4246193833","https://openalex.org/W4283757299","https://openalex.org/W4285725804","https://openalex.org/W4293233278","https://openalex.org/W4310117754","https://openalex.org/W4313188723","https://openalex.org/W4317541737","https://openalex.org/W4320034117","https://openalex.org/W4367309315","https://openalex.org/W4381185829","https://openalex.org/W4384163665","https://openalex.org/W4386634562","https://openalex.org/W4387223527","https://openalex.org/W6676004498","https://openalex.org/W6739365718","https://openalex.org/W6745995898","https://openalex.org/W6754124787","https://openalex.org/W6843272417","https://openalex.org/W6940937141"],"related_works":["https://openalex.org/W2961085424","https://openalex.org/W2803309984","https://openalex.org/W2963872552","https://openalex.org/W2237537322","https://openalex.org/W4224009465","https://openalex.org/W2387796150","https://openalex.org/W4306674287","https://openalex.org/W4286629047","https://openalex.org/W4301248618","https://openalex.org/W2950678851"],"abstract_inverted_index":{"In":[0,64],"recent":[1],"years,":[2],"there":[3],"has":[4],"been":[5],"a":[6,77,94,105,197,206,216],"surge":[7],"in":[8,48,86,190,245],"applying":[9],"deep":[10],"learning":[11,79],"methods":[12,147,163],"for":[13,112,212,243],"signal":[14,136,193,202],"quality":[15,137,184],"assessment":[16],"(SQA)":[17],"and":[18,59,73,75,115,141,186,221],"denoising":[19,27,72,116,151,162,172,179],"of":[20,56,127,181],"ECG":[21,135,201],"signals.":[22,43],"However,":[23],"solely":[24,149],"focusing":[25],"on":[26,35,41,200,236],"can":[28],"lead":[29],"to":[30,61,88,108,123,150],"situations":[31],"where":[32],"models":[33],"trained":[34],"severely":[36],"contaminated":[37],"signals":[38],"perform":[39],"poorly":[40],"higher-quality":[42],"Likewise,":[44],"carrying":[45],"out":[46],"SQA":[47,74,114,188],"isolation":[49],"may":[50],"be":[51],"constrained":[52],"by":[53,204],"the":[54,69,90,125,169,178,182,187,224],"number":[55],"training":[57],"data":[58],"susceptible":[60],"label":[62],"noise.":[63],"this":[65],"study,":[66],"we":[67,133],"leverage":[68],"correlation":[70],"between":[71],"propose":[76],"multi-task":[78],"network":[80],"(MTL-NET)":[81],"that":[82,158],"addresses":[83],"both":[84,113,213],"tasks":[85,214],"parallel":[87],"mitigate":[89],"challenges.":[91],"MTL-NET":[92,159,175,225],"employs":[93],"stacked":[95],"bidirectional":[96],"LSTM":[97],"network,":[98],"combined":[99],"with":[100,145],"an":[101,237],"attention":[102],"module,":[103],"as":[104],"shared":[106],"backbone":[107],"extract":[109],"common":[110],"features":[111],"tasks.":[117,130],"Weighted":[118],"loss":[119,210],"functions":[120,211],"are":[121],"utilized":[122],"balance":[124,207],"performance":[126,144,180,189,235],"these":[128],"two":[129],"Within":[131],"MTL-NET,":[132],"classify":[134],"into":[138],"three":[139],"categories,":[140],"compare":[142],"MTL-NET\u2019s":[143],"baseline":[146],"dedicated":[148],"or":[152],"three-class":[153],"SQA.":[154],"The":[155],"results":[156],"demonstrate":[157],"outperforms":[160],"other":[161],"across":[164],"all":[165],"metrics":[166],"obviously,":[167],"including":[168],"corresponding":[170],"single-task":[171],"model.":[173,217],"Specifically,":[174],"significantly":[176],"enhances":[177],"\"intermediate\"":[183],"category":[185],"identifying":[191],"\u2018unacceptable\u2019":[192],"segments.":[194],"It":[195],"provides":[196],"novel":[198],"perspective":[199],"preprocessing":[203],"implementing":[205],"rule":[208],"through":[209],"within":[215],"With":[218],"0.28M":[219],"parameters":[220],"27.35M":[222],"FLOPs,":[223],"is":[226],"not":[227],"only":[228],"efficient":[229],"but":[230],"also":[231],"exhibits":[232],"excellent":[233],"generalization":[234],"independent":[238],"dataset,":[239],"making":[240],"it":[241],"suitable":[242],"deployment":[244],"resource-constrained":[246],"environments.":[247]},"counts_by_year":[{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
