{"id":"https://openalex.org/W7126116849","doi":"https://doi.org/10.1109/bibm66473.2025.11356935","title":"TDD: Task-Aware Diffusion Dual-Matching for Robust Electrocardiogram Denoising","display_name":"TDD: Task-Aware Diffusion Dual-Matching for Robust Electrocardiogram Denoising","publication_year":2025,"publication_date":"2025-12-15","ids":{"openalex":"https://openalex.org/W7126116849","doi":"https://doi.org/10.1109/bibm66473.2025.11356935"},"language":null,"primary_location":{"id":"doi:10.1109/bibm66473.2025.11356935","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bibm66473.2025.11356935","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE International Conference on Bioinformatics and Biomedicine (BIBM)","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/A5063734102","display_name":"Siyi Fang","orcid":null},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Siyi Fang","raw_affiliation_strings":["College of Life Science and Technology, Huazhong University of Science and Technology,Wuhan,China"],"affiliations":[{"raw_affiliation_string":"College of Life Science and Technology, Huazhong University of Science and Technology,Wuhan,China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Haowei Zhang","orcid":null},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haowei Zhang","raw_affiliation_strings":["College of Life Science and Technology, Huazhong University of Science and Technology,Wuhan,China"],"affiliations":[{"raw_affiliation_string":"College of Life Science and Technology, Huazhong University of Science and Technology,Wuhan,China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Zhiwei Wang","orcid":null},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhiwei Wang","raw_affiliation_strings":["College of Life Science and Technology, Huazhong University of Science and Technology,Wuhan,China"],"affiliations":[{"raw_affiliation_string":"College of Life Science and Technology, Huazhong University of Science and Technology,Wuhan,China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5124169624","display_name":"Yuhang Liu","orcid":null},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuhang Liu","raw_affiliation_strings":["College of Life Science and Technology, Huazhong University of Science and Technology,Wuhan,China"],"affiliations":[{"raw_affiliation_string":"College of Life Science and Technology, Huazhong University of Science and Technology,Wuhan,China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5124223878","display_name":"Qiang Li","orcid":null},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qiang Li","raw_affiliation_strings":["College of Life Science and Technology, Huazhong University of Science and Technology,Wuhan,China"],"affiliations":[{"raw_affiliation_string":"College of Life Science and Technology, Huazhong University of Science and Technology,Wuhan,China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5124214462","display_name":"Peng Zhang","orcid":null},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Peng Zhang","raw_affiliation_strings":["College of Life Science and Technology, Huazhong University of Science and Technology,Wuhan,China"],"affiliations":[{"raw_affiliation_string":"College of Life Science and Technology, Huazhong University of Science and Technology,Wuhan,China","institution_ids":["https://openalex.org/I47720641"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5063734102"],"corresponding_institution_ids":["https://openalex.org/I47720641"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.72337329,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"4993","last_page":"5000"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11021","display_name":"ECG Monitoring and Analysis","score":0.9865999817848206,"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":0.9865999817848206,"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/T10217","display_name":"Cardiac electrophysiology and arrhythmias","score":0.004399999976158142,"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/T10745","display_name":"Heart Rate Variability and Autonomic Control","score":0.00139999995008111,"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/noise-reduction","display_name":"Noise reduction","score":0.7922000288963318},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.5914999842643738},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5681999921798706},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5440000295639038},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.4636000096797943},{"id":"https://openalex.org/keywords/waveform","display_name":"Waveform","score":0.4429999887943268},{"id":"https://openalex.org/keywords/consistency","display_name":"Consistency (knowledge bases)","score":0.4146000146865845},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.40529999136924744}],"concepts":[{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.7922000288963318},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6438999772071838},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6383000016212463},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.5914999842643738},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5681999921798706},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5440000295639038},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.4636000096797943},{"id":"https://openalex.org/C197424946","wikidata":"https://www.wikidata.org/wiki/Q1165717","display_name":"Waveform","level":3,"score":0.4429999887943268},{"id":"https://openalex.org/C2776436953","wikidata":"https://www.wikidata.org/wiki/Q5163215","display_name":"Consistency (knowledge bases)","level":2,"score":0.4146000146865845},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.40529999136924744},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.3847000002861023},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.35760000348091125},{"id":"https://openalex.org/C30814859","wikidata":"https://www.wikidata.org/wiki/Q4119603","display_name":"Video denoising","level":5,"score":0.34310001134872437},{"id":"https://openalex.org/C112313634","wikidata":"https://www.wikidata.org/wiki/Q7886648","display_name":"Complement (music)","level":5,"score":0.31290000677108765},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.30790001153945923},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.30379998683929443},{"id":"https://openalex.org/C29265498","wikidata":"https://www.wikidata.org/wiki/Q7047719","display_name":"Noise measurement","level":3,"score":0.2874000072479248},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.27480000257492065},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.25839999318122864},{"id":"https://openalex.org/C2776207758","wikidata":"https://www.wikidata.org/wiki/Q5303302","display_name":"Downstream (manufacturing)","level":2,"score":0.2549000084400177}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/bibm66473.2025.11356935","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bibm66473.2025.11356935","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE International Conference on Bioinformatics and Biomedicine (BIBM)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W2004629338","https://openalex.org/W2015810892","https://openalex.org/W2050259033","https://openalex.org/W2121724000","https://openalex.org/W2345653080","https://openalex.org/W2758080665","https://openalex.org/W2810626344","https://openalex.org/W2938737526","https://openalex.org/W2945801048","https://openalex.org/W2987239673","https://openalex.org/W3006822225","https://openalex.org/W3085046840","https://openalex.org/W3090421573","https://openalex.org/W3091994574","https://openalex.org/W3110800241","https://openalex.org/W3141797743","https://openalex.org/W3172243723","https://openalex.org/W3185108572","https://openalex.org/W3207658986","https://openalex.org/W4224222374","https://openalex.org/W4225399833","https://openalex.org/W4312933868","https://openalex.org/W4317541737","https://openalex.org/W4322726717","https://openalex.org/W4367309315","https://openalex.org/W4384163665","https://openalex.org/W4386812233","https://openalex.org/W4391020277","https://openalex.org/W4392870595","https://openalex.org/W4399620022","https://openalex.org/W4401415705","https://openalex.org/W4402775754","https://openalex.org/W4409361323","https://openalex.org/W4409921363"],"related_works":[],"abstract_inverted_index":{"Electrocardiograms":[0],"(ECGs)":[1],"play":[2],"a":[3,94,103,168],"critical":[4],"role":[5],"in":[6,179],"the":[7,88,127,137,153],"diagnosis":[8,226],"and":[9,31,125,145,222],"monitoring":[10],"of":[11,24],"cardiovascular":[12],"diseases.":[13],"However,":[14],"their":[15],"signal":[16,51],"quality":[17],"is":[18],"often":[19,47],"compromised":[20],"by":[21],"various":[22,209],"types":[23],"noise":[25,210],"which":[26,156,178],"can":[27],"impair":[28],"diagnostic":[29],"accuracy":[30,53],"destabilize":[32],"downstream":[33,58,224],"automated":[34],"analysis.":[35],"Recent":[36],"deep":[37],"learning-based":[38],"denoising":[39,96,128,154,182,206],"methods":[40,207],"have":[41],"demonstrated":[42],"promising":[43],"results,":[44],"but":[45],"they":[46],"focus":[48],"solely":[49],"on":[50,196],"reconstruction":[52,143],"while":[54],"overlooking":[55],"consistency":[56],"with":[57,102,183],"tasks,":[59],"such":[60],"as":[61,115,136],"waveform":[62],"segmentation":[63,146,162,188],"or":[64,79],"disease":[65,225],"classification.":[66],"This":[67,164],"misalignment":[68],"may":[69],"lead":[70],"to":[71,122,141,229],"clean-looking":[72],"signals":[73,135,173],"that":[74,98,111,151,202],"are":[75,190],"nonetheless":[76],"structurally":[77],"misleading":[78],"clinically":[80],"unreliable.":[81],"To":[82],"address":[83],"these":[84],"limitations,":[85],"we":[86],"propose":[87],"Task-aware":[89],"Diffusion":[90],"Dual-matching":[91],"(TDD)":[92],"method,":[93],"novel":[95],"framework":[97],"integrates":[99],"multi-task":[100,109],"learning":[101],"modified":[104],"diffusion":[105,138],"process.":[106,129],"Unlike":[107],"conventional":[108],"approaches":[110],"treat":[112],"auxiliary":[113,120],"tasks":[114],"feature":[116],"enhancers,":[117],"TDD":[118,131,203],"leverages":[119],"predictions":[121],"directly":[123],"complement":[124],"guide":[126],"Specifically,":[130],"uses":[132],"noisy":[133],"ECG":[134,199],"starting":[139],"point":[140],"reduce":[142],"uncertainty,":[144],"outputs":[147],"provide":[148],"structure-aware":[149],"gradients":[150],"refine":[152],"trajectory,":[155],"further":[157],"encourages":[158],"more":[159,175,230],"confident,":[160],"unimodal":[161],"predictions.":[163],"dual-matching":[165],"process":[166],"forms":[167],"positive":[169],"feedback":[170],"loop:":[171],"cleaner":[172],"enable":[174],"accurate":[176,231],"segmentation,":[177],"turn":[180],"reinforces":[181],"semantically":[184],"meaningful":[185],"guidance.":[186],"Notably,":[187],"labels":[189],"not":[191],"required":[192],"during":[193],"inference.":[194],"Experiments":[195],"multiple":[197],"public":[198],"datasets":[200],"show":[201],"outperforms":[204],"existing":[205],"under":[208,218],"conditions.":[211],"Moreover,":[212],"it":[213],"exhibits":[214],"superior":[215],"structure-preserving":[216],"capabilities":[217],"complex":[219],"cardiac":[220],"rhythms":[221],"enhances":[223],"performance,":[227],"leading":[228],"clinical":[232],"interpretation.":[233]},"counts_by_year":[],"updated_date":"2026-03-25T23:56:10.502304","created_date":"2026-01-30T00:00:00"}