{"id":"https://openalex.org/W4404788292","doi":"https://doi.org/10.1109/jiot.2024.3506989","title":"FRI Sampling of ECG Signals Based on the Gaussian Second-Order Derivative Model","display_name":"FRI Sampling of ECG Signals Based on the Gaussian Second-Order Derivative Model","publication_year":2024,"publication_date":"2024-11-27","ids":{"openalex":"https://openalex.org/W4404788292","doi":"https://doi.org/10.1109/jiot.2024.3506989"},"language":"en","primary_location":{"id":"doi:10.1109/jiot.2024.3506989","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2024.3506989","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"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 Internet of Things Journal","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/A5031644149","display_name":"Guoxing Huang","orcid":"https://orcid.org/0000-0002-4591-0900"},"institutions":[{"id":"https://openalex.org/I55712492","display_name":"Zhejiang University of Technology","ror":"https://ror.org/02djqfd08","country_code":"CN","type":"education","lineage":["https://openalex.org/I55712492"]},{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Guoxing Huang","raw_affiliation_strings":["College of Information Engineering, the Key Laboratory of Communication Networks and Applications of Zhejiang Province, Zhejiang University of Technology, Hangzhou, China","College of Information Engineering, Zhejiang University of Technology, Key Laboratory of Communication Networks and Applications of Zhejiang Province, Hangzhou, P. R. China"],"affiliations":[{"raw_affiliation_string":"College of Information Engineering, the Key Laboratory of Communication Networks and Applications of Zhejiang Province, Zhejiang University of Technology, Hangzhou, China","institution_ids":["https://openalex.org/I55712492","https://openalex.org/I76130692"]},{"raw_affiliation_string":"College of Information Engineering, Zhejiang University of Technology, Key Laboratory of Communication Networks and Applications of Zhejiang Province, Hangzhou, P. R. China","institution_ids":["https://openalex.org/I55712492"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5115596688","display_name":"Jing Guo","orcid":"https://orcid.org/0009-0005-8497-9758"},"institutions":[{"id":"https://openalex.org/I55712492","display_name":"Zhejiang University of Technology","ror":"https://ror.org/02djqfd08","country_code":"CN","type":"education","lineage":["https://openalex.org/I55712492"]},{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jing Guo","raw_affiliation_strings":["College of Information Engineering, the Key Laboratory of Communication Networks and Applications of Zhejiang Province, Zhejiang University of Technology, Hangzhou, China","College of Information Engineering, Zhejiang University of Technology, Key Laboratory of Communication Networks and Applications of Zhejiang Province, Hangzhou, P. R. China"],"affiliations":[{"raw_affiliation_string":"College of Information Engineering, the Key Laboratory of Communication Networks and Applications of Zhejiang Province, Zhejiang University of Technology, Hangzhou, China","institution_ids":["https://openalex.org/I55712492","https://openalex.org/I76130692"]},{"raw_affiliation_string":"College of Information Engineering, Zhejiang University of Technology, Key Laboratory of Communication Networks and Applications of Zhejiang Province, Hangzhou, P. R. China","institution_ids":["https://openalex.org/I55712492"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100310787","display_name":"Jingwen Wang","orcid":"https://orcid.org/0009-0003-6937-4254"},"institutions":[{"id":"https://openalex.org/I55712492","display_name":"Zhejiang University of Technology","ror":"https://ror.org/02djqfd08","country_code":"CN","type":"education","lineage":["https://openalex.org/I55712492"]},{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jingwen Wang","raw_affiliation_strings":["College of Information Engineering, the Key Laboratory of Communication Networks and Applications of Zhejiang Province, Zhejiang University of Technology, Hangzhou, China","College of Information Engineering, Zhejiang University of Technology, Key Laboratory of Communication Networks and Applications of Zhejiang Province, Hangzhou, P. R. China"],"affiliations":[{"raw_affiliation_string":"College of Information Engineering, the Key Laboratory of Communication Networks and Applications of Zhejiang Province, Zhejiang University of Technology, Hangzhou, China","institution_ids":["https://openalex.org/I55712492","https://openalex.org/I76130692"]},{"raw_affiliation_string":"College of Information Engineering, Zhejiang University of Technology, Key Laboratory of Communication Networks and Applications of Zhejiang Province, Hangzhou, P. R. China","institution_ids":["https://openalex.org/I55712492"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100433656","display_name":"Yu Zhang","orcid":"https://orcid.org/0000-0002-9736-8244"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]},{"id":"https://openalex.org/I55712492","display_name":"Zhejiang University of Technology","ror":"https://ror.org/02djqfd08","country_code":"CN","type":"education","lineage":["https://openalex.org/I55712492"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yu Zhang","raw_affiliation_strings":["College of Information Engineering, the Key Laboratory of Communication Networks and Applications of Zhejiang Province, Zhejiang University of Technology, Hangzhou, China","College of Information Engineering, Zhejiang University of Technology, Key Laboratory of Communication Networks and Applications of Zhejiang Province, Hangzhou, P. R. China"],"affiliations":[{"raw_affiliation_string":"College of Information Engineering, the Key Laboratory of Communication Networks and Applications of Zhejiang Province, Zhejiang University of Technology, Hangzhou, China","institution_ids":["https://openalex.org/I55712492","https://openalex.org/I76130692"]},{"raw_affiliation_string":"College of Information Engineering, Zhejiang University of Technology, Key Laboratory of Communication Networks and Applications of Zhejiang Province, Hangzhou, P. R. China","institution_ids":["https://openalex.org/I55712492"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089911056","display_name":"Weidang Lu","orcid":"https://orcid.org/0000-0002-8919-0327"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]},{"id":"https://openalex.org/I55712492","display_name":"Zhejiang University of Technology","ror":"https://ror.org/02djqfd08","country_code":"CN","type":"education","lineage":["https://openalex.org/I55712492"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weidang Lu","raw_affiliation_strings":["College of Information Engineering, the Key Laboratory of Communication Networks and Applications of Zhejiang Province, Zhejiang University of Technology, Hangzhou, China","College of Information Engineering, Zhejiang University of Technology, Key Laboratory of Communication Networks and Applications of Zhejiang Province, Hangzhou, P. R. China"],"affiliations":[{"raw_affiliation_string":"College of Information Engineering, the Key Laboratory of Communication Networks and Applications of Zhejiang Province, Zhejiang University of Technology, Hangzhou, China","institution_ids":["https://openalex.org/I55712492","https://openalex.org/I76130692"]},{"raw_affiliation_string":"College of Information Engineering, Zhejiang University of Technology, Key Laboratory of Communication Networks and Applications of Zhejiang Province, Hangzhou, P. R. China","institution_ids":["https://openalex.org/I55712492"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5115501027","display_name":"Ye Wang","orcid":"https://orcid.org/0009-0005-4536-8874"},"institutions":[{"id":"https://openalex.org/I3129496460","display_name":"Lishui University","ror":"https://ror.org/0418kp584","country_code":"CN","type":"education","lineage":["https://openalex.org/I3129496460"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ye Wang","raw_affiliation_strings":["Faculty of Engineering, Lishui University, Lishui, China","Faculty of Engineering, Lishui University, Lishui, P. R. China"],"affiliations":[{"raw_affiliation_string":"Faculty of Engineering, Lishui University, Lishui, China","institution_ids":["https://openalex.org/I3129496460"]},{"raw_affiliation_string":"Faculty of Engineering, Lishui University, Lishui, P. R. China","institution_ids":["https://openalex.org/I3129496460"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5031644149"],"corresponding_institution_ids":["https://openalex.org/I55712492","https://openalex.org/I76130692"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.25898227,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"12","issue":"7","first_page":"9300","last_page":"9313"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10876","display_name":"Fault Detection and Control Systems","score":0.7860999703407288,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10876","display_name":"Fault Detection and Control Systems","score":0.7860999703407288,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/T11021","display_name":"ECG Monitoring and Analysis","score":0.724399983882904,"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/T10640","display_name":"Spectroscopy and Chemometric Analyses","score":0.657800018787384,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6668403148651123},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.5271075963973999},{"id":"https://openalex.org/keywords/derivative","display_name":"Derivative (finance)","score":0.5237065553665161},{"id":"https://openalex.org/keywords/gaussian-process","display_name":"Gaussian process","score":0.5052180886268616},{"id":"https://openalex.org/keywords/sampling","display_name":"Sampling (signal processing)","score":0.47504544258117676},{"id":"https://openalex.org/keywords/gaussian-noise","display_name":"Gaussian noise","score":0.4605175256729126},{"id":"https://openalex.org/keywords/gaussian-network-model","display_name":"Gaussian network model","score":0.42667827010154724},{"id":"https://openalex.org/keywords/higher-order-statistics","display_name":"Higher-order statistics","score":0.41322463750839233},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3894619643688202},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.32611948251724243},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.2953342795372009},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2361123263835907}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6668403148651123},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.5271075963973999},{"id":"https://openalex.org/C111771559","wikidata":"https://www.wikidata.org/wiki/Q66295","display_name":"Derivative (finance)","level":2,"score":0.5237065553665161},{"id":"https://openalex.org/C61326573","wikidata":"https://www.wikidata.org/wiki/Q1496376","display_name":"Gaussian process","level":3,"score":0.5052180886268616},{"id":"https://openalex.org/C140779682","wikidata":"https://www.wikidata.org/wiki/Q210868","display_name":"Sampling (signal processing)","level":3,"score":0.47504544258117676},{"id":"https://openalex.org/C4199805","wikidata":"https://www.wikidata.org/wiki/Q2725903","display_name":"Gaussian noise","level":2,"score":0.4605175256729126},{"id":"https://openalex.org/C166550679","wikidata":"https://www.wikidata.org/wiki/Q263400","display_name":"Gaussian network model","level":3,"score":0.42667827010154724},{"id":"https://openalex.org/C2780576426","wikidata":"https://www.wikidata.org/wiki/Q5757980","display_name":"Higher-order statistics","level":4,"score":0.41322463750839233},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3894619643688202},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.32611948251724243},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.2953342795372009},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2361123263835907},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"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/C106159729","wikidata":"https://www.wikidata.org/wiki/Q2294553","display_name":"Financial economics","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},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jiot.2024.3506989","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2024.3506989","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"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 Internet of Things Journal","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2691906721","display_name":null,"funder_award_id":"LQ21F010014","funder_id":"https://openalex.org/F4320338464","funder_display_name":"Natural Science Foundation of Zhejiang Province"},{"id":"https://openalex.org/G4763481513","display_name":null,"funder_award_id":"LD21F010001","funder_id":"https://openalex.org/F4320338464","funder_display_name":"Natural Science Foundation of Zhejiang Province"},{"id":"https://openalex.org/G4764481504","display_name":null,"funder_award_id":"62171412","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6792339348","display_name":null,"funder_award_id":"62101495","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7140482365","display_name":null,"funder_award_id":"LY21F010008","funder_id":"https://openalex.org/F4320338464","funder_display_name":"Natural Science Foundation of Zhejiang Province"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320338464","display_name":"Natural Science Foundation of Zhejiang Province","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":33,"referenced_works":["https://openalex.org/W1487996551","https://openalex.org/W1848313300","https://openalex.org/W2002663556","https://openalex.org/W2035009976","https://openalex.org/W2052444566","https://openalex.org/W2058538560","https://openalex.org/W2071317135","https://openalex.org/W2071966758","https://openalex.org/W2096960845","https://openalex.org/W2103300762","https://openalex.org/W2120707894","https://openalex.org/W2128131274","https://openalex.org/W2147746039","https://openalex.org/W2149213383","https://openalex.org/W2154483232","https://openalex.org/W2158537680","https://openalex.org/W2162602982","https://openalex.org/W2563799792","https://openalex.org/W2601746789","https://openalex.org/W2732767494","https://openalex.org/W2782430320","https://openalex.org/W2799335795","https://openalex.org/W2898399447","https://openalex.org/W2921241398","https://openalex.org/W2952054517","https://openalex.org/W2979961453","https://openalex.org/W3089326713","https://openalex.org/W4210807382","https://openalex.org/W4296079459","https://openalex.org/W4387448725","https://openalex.org/W4391020842","https://openalex.org/W4391097143","https://openalex.org/W6676005825"],"related_works":["https://openalex.org/W2352559315","https://openalex.org/W2381413256","https://openalex.org/W2168853462","https://openalex.org/W2150642605","https://openalex.org/W1567225242","https://openalex.org/W4388085707","https://openalex.org/W2145455014","https://openalex.org/W2953254336","https://openalex.org/W2003580170","https://openalex.org/W2037306524"],"abstract_inverted_index":{"This":[0],"article":[1],"presents":[2],"a":[3,50,66,107,120,149,159,179],"novel":[4],"under-sampling":[5],"method":[6,134],"for":[7],"ECG":[8,21,45,141],"signals,":[9],"aimed":[10],"at":[11],"reducing":[12],"the":[13,28,44,71,96,101,132,144,168,171],"sampling":[14,90,124],"rate":[15,87],"and":[16,148,185,191],"power":[17],"consumption":[18],"in":[19,34,158,195],"IoT-based":[20],"wearable":[22],"devices.":[23],"The":[24,129],"key":[25],"contribution":[26],"addresses":[27],"common":[29],"issue":[30],"of":[31,53,73,88,123,131,188],"model":[32,75],"mismatch":[33],"existing":[35,169],"methods,":[36,170],"which":[37,59],"negatively":[38],"impacts":[39],"signal":[40,46,117],"reconstruction":[41,81,111,118,176],"accuracy.":[42],"Initially,":[43],"is":[47,92,113,135,152],"modeled":[48],"as":[49,181,183],"linear":[51],"combination":[52],"several":[54],"Gaussian":[55],"second-order":[56],"derivative":[57],"functions,":[58],"can":[60],"be":[61],"efficiently":[62],"represented":[63],"with":[64,139],"only":[65],"few":[67],"parameters,":[68],"thus":[69],"mitigating":[70],"problem":[72],"large":[74],"matching":[76],"errors.":[77],"To":[78],"further":[79],"enhance":[80],"accuracy,":[82],"an":[83,186],"improved":[84],"two-channel":[85],"finite":[86],"innovation":[89],"framework":[91],"introduced,":[93],"effectively":[94],"addressing":[95],"nonideal":[97],"effects":[98],"caused":[99],"by":[100],"low-pass":[102],"filter":[103,110],"during":[104],"sampling.":[105],"Additionally,":[106],"modified":[108],"annihilating":[109],"algorithm":[112],"proposed,":[114],"allowing":[115],"high-precision":[116],"using":[119],"small":[121],"number":[122],"points":[125],"to":[126,154,167],"estimate":[127],"parameters.":[128],"validity":[130],"proposed":[133,172],"confirmed":[136],"through":[137],"simulations":[138],"real":[140],"signals":[142],"from":[143],"MIT-BIH":[145],"arrhythmia":[146],"database,":[147],"hardware":[150],"platform":[151],"developed":[153],"verify":[155],"its":[156],"feasibility":[157],"practical":[160],"system.":[161],"Experimental":[162],"results":[163],"demonstrate":[164],"that,":[165],"compared":[166],"approach":[173],"significantly":[174],"reduces":[175],"error":[177],"(achieving":[178],"PRD":[180],"low":[182],"2.29%":[184],"SRR":[187],"11.77":[189],"dB),":[190],"exhibits":[192],"better":[193],"robustness":[194],"noisy":[196],"environments.":[197]},"counts_by_year":[],"updated_date":"2025-12-27T23:08:20.325037","created_date":"2025-10-10T00:00:00"}
