{"id":"https://openalex.org/W4407693661","doi":"https://doi.org/10.1109/healthcom60970.2024.10880794","title":"Denoising Cardiac Acceleration Signals Using an Optimal Graph-Based Strategy","display_name":"Denoising Cardiac Acceleration Signals Using an Optimal Graph-Based Strategy","publication_year":2024,"publication_date":"2024-11-18","ids":{"openalex":"https://openalex.org/W4407693661","doi":"https://doi.org/10.1109/healthcom60970.2024.10880794"},"language":"en","primary_location":{"id":"doi:10.1109/healthcom60970.2024.10880794","is_oa":false,"landing_page_url":"https://doi.org/10.1109/healthcom60970.2024.10880794","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE International Conference on E-health Networking, Application & Services (HealthCom)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://hal.science/hal-05484928/document","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5133214022","display_name":"Salman Almuhammad Alali","orcid":"https://orcid.org/0009-0003-9448-9221"},"institutions":[{"id":"https://openalex.org/I56067802","display_name":"Universit\u00e9 de Rennes","ror":"https://ror.org/015m7wh34","country_code":"FR","type":"education","lineage":["https://openalex.org/I56067802"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Salman Almuhammad Alali","raw_affiliation_strings":["Univ. Rennes,Rennes,France,F-35000"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Univ. Rennes,Rennes,France,F-35000","institution_ids":["https://openalex.org/I56067802"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045539855","display_name":"Amar Kachenoura","orcid":"https://orcid.org/0000-0003-4340-1261"},"institutions":[{"id":"https://openalex.org/I56067802","display_name":"Universit\u00e9 de Rennes","ror":"https://ror.org/015m7wh34","country_code":"FR","type":"education","lineage":["https://openalex.org/I56067802"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Amar Kachenoura","raw_affiliation_strings":["Univ. Rennes,Rennes,France,F-35000"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Univ. Rennes,Rennes,France,F-35000","institution_ids":["https://openalex.org/I56067802"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028457159","display_name":"Lotfi Senhadji","orcid":"https://orcid.org/0000-0001-9434-6341"},"institutions":[{"id":"https://openalex.org/I56067802","display_name":"Universit\u00e9 de Rennes","ror":"https://ror.org/015m7wh34","country_code":"FR","type":"education","lineage":["https://openalex.org/I56067802"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Lotfi Senhadji","raw_affiliation_strings":["Univ. Rennes,Rennes,France,F-35000"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Univ. Rennes,Rennes,France,F-35000","institution_ids":["https://openalex.org/I56067802"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006420548","display_name":"Alfredo Hern\u00e1ndez","orcid":"https://orcid.org/0000-0003-0765-2311"},"institutions":[{"id":"https://openalex.org/I56067802","display_name":"Universit\u00e9 de Rennes","ror":"https://ror.org/015m7wh34","country_code":"FR","type":"education","lineage":["https://openalex.org/I56067802"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Alfredo I. Hernandez","raw_affiliation_strings":["Univ. Rennes,Rennes,France,F-35000"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Univ. Rennes,Rennes,France,F-35000","institution_ids":["https://openalex.org/I56067802"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029608675","display_name":"Cindy Michel","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Cindy Michel","raw_affiliation_strings":["CardiaMetrics,La Tronche, Grenoble,France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CardiaMetrics,La Tronche, Grenoble,France","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015307055","display_name":"Laurent Albera","orcid":"https://orcid.org/0000-0002-2109-5649"},"institutions":[{"id":"https://openalex.org/I56067802","display_name":"Universit\u00e9 de Rennes","ror":"https://ror.org/015m7wh34","country_code":"FR","type":"education","lineage":["https://openalex.org/I56067802"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Laurent Albera","raw_affiliation_strings":["Univ. Rennes,Rennes,France,F-35000"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Univ. Rennes,Rennes,France,F-35000","institution_ids":["https://openalex.org/I56067802"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5061193533","display_name":"Ahmad Karfoul","orcid":"https://orcid.org/0000-0002-3977-9141"},"institutions":[{"id":"https://openalex.org/I56067802","display_name":"Universit\u00e9 de Rennes","ror":"https://ror.org/015m7wh34","country_code":"FR","type":"education","lineage":["https://openalex.org/I56067802"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Ahmad Karfoul","raw_affiliation_strings":["Univ. Rennes,Rennes,France,F-35000"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Univ. Rennes,Rennes,France,F-35000","institution_ids":["https://openalex.org/I56067802"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.45181994,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11021","display_name":"ECG Monitoring and Analysis","score":0.963699996471405,"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":0.963699996471405,"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/acceleration","display_name":"Acceleration","score":0.6835325360298157},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6095273494720459},{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.5963477492332458},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.4981532096862793},{"id":"https://openalex.org/keywords/image-denoising","display_name":"Image denoising","score":0.4569646716117859},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.327064573764801},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.1971236765384674},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.08870857954025269}],"concepts":[{"id":"https://openalex.org/C117896860","wikidata":"https://www.wikidata.org/wiki/Q11376","display_name":"Acceleration","level":2,"score":0.6835325360298157},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6095273494720459},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.5963477492332458},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.4981532096862793},{"id":"https://openalex.org/C2983327147","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Image denoising","level":3,"score":0.4569646716117859},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.327064573764801},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.1971236765384674},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08870857954025269},{"id":"https://openalex.org/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/healthcom60970.2024.10880794","is_oa":false,"landing_page_url":"https://doi.org/10.1109/healthcom60970.2024.10880794","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE International Conference on E-health Networking, Application & Services (HealthCom)","raw_type":"proceedings-article"},{"id":"pmh:oai:HAL:hal-05484928v1","is_oa":true,"landing_page_url":"https://hal.science/hal-05484928","pdf_url":"https://hal.science/hal-05484928/document","source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"2024 IEEE International Conference on E-health Networking, Application & Services (HealthCom), Nov 2024, Nara, France. pp.1-6, ⟨10.1109/HealthCom60970.2024.10880794⟩","raw_type":"Conference papers"}],"best_oa_location":{"id":"pmh:oai:HAL:hal-05484928v1","is_oa":true,"landing_page_url":"https://hal.science/hal-05484928","pdf_url":"https://hal.science/hal-05484928/document","source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"2024 IEEE International Conference on E-health Networking, Application & Services (HealthCom), Nov 2024, Nara, France. pp.1-6, ⟨10.1109/HealthCom60970.2024.10880794⟩","raw_type":"Conference papers"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.6100000143051147,"display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G4753265700","display_name":"Digital implantable gastric stethoscope","funder_award_id":"ANR-18-CE19-0008","funder_id":"https://openalex.org/F4320320883","funder_display_name":"Agence Nationale de la Recherche"}],"funders":[{"id":"https://openalex.org/F4320320883","display_name":"Agence Nationale de la Recherche","ror":"https://ror.org/00rbzpz17"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4407693661.pdf","grobid_xml":"https://content.openalex.org/works/W4407693661.grobid-xml"},"referenced_works_count":25,"referenced_works":["https://openalex.org/W1486991309","https://openalex.org/W1922442141","https://openalex.org/W1975706810","https://openalex.org/W2015342649","https://openalex.org/W2023232356","https://openalex.org/W2031558209","https://openalex.org/W2099741732","https://openalex.org/W2101491865","https://openalex.org/W2128101319","https://openalex.org/W2149532724","https://openalex.org/W2149709356","https://openalex.org/W2150832917","https://openalex.org/W2182708456","https://openalex.org/W2896658042","https://openalex.org/W2963384510","https://openalex.org/W2964012239","https://openalex.org/W2991443759","https://openalex.org/W3210378911","https://openalex.org/W3215888301","https://openalex.org/W4205166413","https://openalex.org/W4250589301","https://openalex.org/W4385302987","https://openalex.org/W4388117874","https://openalex.org/W4401692204","https://openalex.org/W6801987861"],"related_works":["https://openalex.org/W2087258800","https://openalex.org/W2810018092","https://openalex.org/W4407169614","https://openalex.org/W2387428419","https://openalex.org/W4401571043","https://openalex.org/W2098237619","https://openalex.org/W1974034585","https://openalex.org/W4406054402","https://openalex.org/W4312627788","https://openalex.org/W2353444452"],"abstract_inverted_index":{"Cardiac":[0],"vibration":[1,88,116],"signals":[2,89,117,138],"provide":[3],"critical":[4],"insights":[5],"into":[6],"the":[7,56,67,71,92,104,111,125,129,151,157],"heart's":[8],"mechanical":[9],"function,":[10],"making":[11],"them":[12],"essential":[13],"for":[14],"diagnosing":[15],"and":[16,51,65,179],"monitoring":[17,45],"heart":[18,47,115,181],"failure.":[19,182],"An":[20],"implantable":[21,100],"cardiac":[22,63,87,119],"device":[23,101],"equipped":[24],"with":[25,136,178],"a":[26,77,132,143,171],"3D":[27,93],"accelerometer":[28,94],"has":[29],"been":[30],"recently":[31],"developed":[32],"in":[33,82,98,103],"our":[34],"research":[35],"group":[36],"to":[37,85,161],"capture":[38],"these":[39,59],"signals.":[40],"It":[41],"enables":[42],"continuous":[43],"long-term":[44],"of":[46,58,70,114,131,156,173],"conditions.":[48],"However,":[49],"noise":[50],"artifacts":[52],"can":[53],"significantly":[54],"degrade":[55],"quality":[57],"signals,":[60],"obscuring":[61],"important":[62],"events":[64],"diminishing":[66],"clinical":[68],"utility":[69],"implant.":[72],"To":[73],"improve":[74],"signal":[75],"quality,":[76],"graph-based":[78],"method":[79,109],"is":[80,96,147,165],"introduced":[81],"this":[83],"paper":[84],"denoise":[86],"captured":[90],"by":[91],"which":[95,146],"embedded":[97],"an":[99],"located":[102],"gastric":[105],"fundus.":[106],"The":[107,154],"proposed":[108,158],"leverages":[110],"intrinsic":[112],"pseudo-periodicity":[113],"across":[118],"cycles.":[120],"More":[121],"precisely,":[122],"it":[123],"reformulates":[124],"denoising":[126,163],"problem":[127],"as":[128],"inference":[130],"low-rank":[133],"matrix":[134],"along":[135],"target":[137],"being":[139],"assumed":[140],"smooth":[141],"on":[142],"graph":[144],"structure":[145],"optimally":[148],"learned":[149],"from":[150,170],"observed":[152],"data.":[153],"efficacy":[155],"approach":[159],"compared":[160],"standard":[162],"methods":[164],"confirmed":[166],"using":[167],"real":[168],"recordings":[169],"cohort":[172],"pigs,":[174],"encompassing":[175],"both":[176],"those":[177],"without":[180]},"counts_by_year":[],"updated_date":"2026-06-20T22:02:38.213706","created_date":"2025-10-10T00:00:00"}