{"id":"https://openalex.org/W2109946685","doi":"https://doi.org/10.1109/bmei.2009.5305699","title":"A Generalized ECG Dynamic Model with Asymmetric Gaussians and its Application in Model-Based ECG Denoising","display_name":"A Generalized ECG Dynamic Model with Asymmetric Gaussians and its Application in Model-Based ECG Denoising","publication_year":2009,"publication_date":"2009-01-01","ids":{"openalex":"https://openalex.org/W2109946685","doi":"https://doi.org/10.1109/bmei.2009.5305699","mag":"2109946685"},"language":"en","primary_location":{"id":"doi:10.1109/bmei.2009.5305699","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bmei.2009.5305699","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 2nd International Conference on Biomedical Engineering and Informatics","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/A5100756584","display_name":"Yan Lu","orcid":"https://orcid.org/0000-0001-5383-6424"},"institutions":[{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"CN","type":"education","lineage":["https://openalex.org/I177725633"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yan Lu","raw_affiliation_strings":["Department of Mechanical and Automation Engineering, Chinese University of Hong Kong, Hong Kong, China","Dept. of Mech. & Autom. Eng., Chinese Univ. of Hong Kong, Hong Kong, China#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Mechanical and Automation Engineering, Chinese University of Hong Kong, Hong Kong, China","institution_ids":["https://openalex.org/I177725633"]},{"raw_affiliation_string":"Dept. of Mech. & Autom. Eng., Chinese Univ. of Hong Kong, Hong Kong, China#TAB#","institution_ids":["https://openalex.org/I177725633"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103196036","display_name":"Jingyu Yan","orcid":"https://orcid.org/0000-0002-2614-1368"},"institutions":[{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"CN","type":"education","lineage":["https://openalex.org/I177725633"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jingyu Yan","raw_affiliation_strings":["Department of Mechanical and Automation Engineering, Chinese University of Hong Kong, Hong Kong, China","Dept. of Mech. & Autom. Eng., Chinese Univ. of Hong Kong, Hong Kong, China#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Mechanical and Automation Engineering, Chinese University of Hong Kong, Hong Kong, China","institution_ids":["https://openalex.org/I177725633"]},{"raw_affiliation_string":"Dept. of Mech. & Autom. Eng., Chinese Univ. of Hong Kong, Hong Kong, China#TAB#","institution_ids":["https://openalex.org/I177725633"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5057214563","display_name":"Yeung Yam","orcid":"https://orcid.org/0000-0001-9950-5794"},"institutions":[{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"CN","type":"education","lineage":["https://openalex.org/I177725633"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yeung Yam","raw_affiliation_strings":["Department of Mechanical and Automation Engineering, Chinese University of Hong Kong, Hong Kong, China","Dept. of Mech. & Autom. Eng., Chinese Univ. of Hong Kong, Hong Kong, China#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Mechanical and Automation Engineering, Chinese University of Hong Kong, Hong Kong, China","institution_ids":["https://openalex.org/I177725633"]},{"raw_affiliation_string":"Dept. of Mech. & Autom. Eng., Chinese Univ. of Hong Kong, Hong Kong, China#TAB#","institution_ids":["https://openalex.org/I177725633"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100756584"],"corresponding_institution_ids":["https://openalex.org/I177725633"],"apc_list":null,"apc_paid":null,"fwci":0.3637,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.67854453,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"7","issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11021","display_name":"ECG Monitoring and Analysis","score":0.9994999766349792,"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":0.9994999766349792,"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/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.9174000024795532,"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"}},{"id":"https://openalex.org/T11447","display_name":"Blind Source Separation Techniques","score":0.9043999910354614,"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/noise-reduction","display_name":"Noise reduction","score":0.7064970135688782},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6265417337417603},{"id":"https://openalex.org/keywords/kalman-filter","display_name":"Kalman filter","score":0.6221053600311279},{"id":"https://openalex.org/keywords/extended-kalman-filter","display_name":"Extended Kalman filter","score":0.6146876811981201},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5009219646453857},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.4989662170410156},{"id":"https://openalex.org/keywords/waveform","display_name":"Waveform","score":0.4605822265148163},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.4299243688583374},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4025728404521942},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.37955379486083984},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1442679464817047}],"concepts":[{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.7064970135688782},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6265417337417603},{"id":"https://openalex.org/C157286648","wikidata":"https://www.wikidata.org/wiki/Q846780","display_name":"Kalman filter","level":2,"score":0.6221053600311279},{"id":"https://openalex.org/C206833254","wikidata":"https://www.wikidata.org/wiki/Q5421817","display_name":"Extended Kalman filter","level":3,"score":0.6146876811981201},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5009219646453857},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.4989662170410156},{"id":"https://openalex.org/C197424946","wikidata":"https://www.wikidata.org/wiki/Q1165717","display_name":"Waveform","level":3,"score":0.4605822265148163},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.4299243688583374},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4025728404521942},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.37955379486083984},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1442679464817047},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/bmei.2009.5305699","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bmei.2009.5305699","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 2nd International Conference on Biomedical Engineering and Informatics","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W72640680","https://openalex.org/W250076511","https://openalex.org/W1525535255","https://openalex.org/W1546486946","https://openalex.org/W1599477858","https://openalex.org/W1965392255","https://openalex.org/W2104750904","https://openalex.org/W2132904166","https://openalex.org/W2157209869","https://openalex.org/W4285719527","https://openalex.org/W6602912692"],"related_works":["https://openalex.org/W1974895211","https://openalex.org/W2129841057","https://openalex.org/W2176409448","https://openalex.org/W3040712279","https://openalex.org/W2364769705","https://openalex.org/W2089114113","https://openalex.org/W2056136368","https://openalex.org/W2374664672","https://openalex.org/W2103062922","https://openalex.org/W2162299404"],"abstract_inverted_index":{"Constrained":[0],"by":[1,33],"the":[2,38,51,67,72,76,90,96],"symmetries":[3],"of":[4,41,86],"its":[5],"Gaussian":[6],"elements,":[7],"traditional":[8,91],"ECG":[9,18,53,87],"dynamic":[10],"model":[11,39,82],"has":[12],"difficulty":[13],"in":[14],"accurately":[15],"representing":[16],"complicated":[17],"waveforms.":[19],"In":[20],"order":[21],"to":[22,24,50,81],"overcome":[23],"this":[25,27],"limitation,":[26],"paper":[28],"proposes":[29],"a":[30,83],"generalized":[31,45],"EDM":[32,46,78],"introducing":[34],"asymmetric":[35],"Gaussians":[36],"into":[37],"instead":[40],"symmetric":[42],"ones.":[43],"The":[44],"is":[47,79],"then":[48],"applied":[49],"model-based":[52],"denoising":[54,97],"framework":[55],"using":[56],"an":[57],"extended":[58],"Kalman":[59],"filter":[60],"(EKF).":[61],"Experiments":[62],"are":[63],"conducted":[64],"based":[65],"on":[66],"MIT-BIH":[68],"Arrhythmia":[69],"database,":[70],"and":[71,93],"results":[73],"show":[74],"that":[75],"proposed":[77],"able":[80],"wider":[84],"range":[85],"morphologies":[88],"than":[89],"one,":[92],"consequently":[94],"improves":[95],"performance.":[98]},"counts_by_year":[{"year":2014,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
