{"id":"https://openalex.org/W4386737212","doi":"https://doi.org/10.1109/tim.2023.3315412","title":"Acceleration of Bucket-Assisted Fast Sample Entropy for Biomedical Signal Analysis","display_name":"Acceleration of Bucket-Assisted Fast Sample Entropy for Biomedical Signal Analysis","publication_year":2023,"publication_date":"2023-01-01","ids":{"openalex":"https://openalex.org/W4386737212","doi":"https://doi.org/10.1109/tim.2023.3315412"},"language":"en","primary_location":{"id":"doi:10.1109/tim.2023.3315412","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2023.3315412","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/A5100408303","display_name":"Chao Chen","orcid":"https://orcid.org/0000-0001-6654-8341"},"institutions":[{"id":"https://openalex.org/I13469542","display_name":"Vrije Universiteit Brussel","ror":"https://ror.org/006e5kg04","country_code":"BE","type":"education","lineage":["https://openalex.org/I13469542"]},{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["BE","CN"],"is_corresponding":true,"raw_author_name":"Chao Chen","raw_affiliation_strings":["School of Instrument Science and Engineering, Southeast University, Nanjing, China","Department of Electronics and Informatics (ETRO), Vrije Universiteit Brussel (VUB), Brussels, Belgium"],"affiliations":[{"raw_affiliation_string":"School of Instrument Science and Engineering, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]},{"raw_affiliation_string":"Department of Electronics and Informatics (ETRO), Vrije Universiteit Brussel (VUB), Brussels, Belgium","institution_ids":["https://openalex.org/I13469542"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100321186","display_name":"Chengyu Liu","orcid":"https://orcid.org/0000-0003-1965-3020"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chengyu Liu","raw_affiliation_strings":["School of Instrument Science and Engineering, Southeast University, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"School of Instrument Science and Engineering, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100641150","display_name":"Jianqing Li","orcid":"https://orcid.org/0000-0002-3524-8933"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianqing Li","raw_affiliation_strings":["School of Instrument Science and Engineering, Southeast University, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"School of Instrument Science and Engineering, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5078788396","display_name":"Bruno da Silva","orcid":"https://orcid.org/0000-0002-4877-9688"},"institutions":[{"id":"https://openalex.org/I13469542","display_name":"Vrije Universiteit Brussel","ror":"https://ror.org/006e5kg04","country_code":"BE","type":"education","lineage":["https://openalex.org/I13469542"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Bruno da Silva","raw_affiliation_strings":["Department of Electronics and Informatics (ETRO), Vrije Universiteit Brussel (VUB), Brussels, Belgium"],"affiliations":[{"raw_affiliation_string":"Department of Electronics and Informatics (ETRO), Vrije Universiteit Brussel (VUB), Brussels, Belgium","institution_ids":["https://openalex.org/I13469542"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5100408303"],"corresponding_institution_ids":["https://openalex.org/I13469542","https://openalex.org/I76569877"],"apc_list":null,"apc_paid":null,"fwci":1.4006,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.80659487,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":98},"biblio":{"volume":"72","issue":null,"first_page":"1","last_page":"11"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10581","display_name":"Neural dynamics and brain function","score":0.998199999332428,"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"}},"topics":[{"id":"https://openalex.org/T10581","display_name":"Neural dynamics and brain function","score":0.998199999332428,"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/T10429","display_name":"EEG and Brain-Computer Interfaces","score":0.9980000257492065,"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/T10745","display_name":"Heart Rate Variability and Autonomic Control","score":0.9959999918937683,"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/sample-entropy","display_name":"Sample entropy","score":0.8886399269104004},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6987788677215576},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.5879576206207275},{"id":"https://openalex.org/keywords/entropy","display_name":"Entropy (arrow of time)","score":0.5021164417266846},{"id":"https://openalex.org/keywords/field-programmable-gate-array","display_name":"Field-programmable gate array","score":0.49692419171333313},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.4952143728733063},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.38610658049583435},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.32018476724624634},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.250484436750412},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.10351318120956421}],"concepts":[{"id":"https://openalex.org/C66696666","wikidata":"https://www.wikidata.org/wiki/Q17105612","display_name":"Sample entropy","level":3,"score":0.8886399269104004},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6987788677215576},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.5879576206207275},{"id":"https://openalex.org/C106301342","wikidata":"https://www.wikidata.org/wiki/Q4117933","display_name":"Entropy (arrow of time)","level":2,"score":0.5021164417266846},{"id":"https://openalex.org/C42935608","wikidata":"https://www.wikidata.org/wiki/Q190411","display_name":"Field-programmable gate array","level":2,"score":0.49692419171333313},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.4952143728733063},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.38610658049583435},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.32018476724624634},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.250484436750412},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.10351318120956421},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"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":2,"locations":[{"id":"doi:10.1109/tim.2023.3315412","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2023.3315412","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"},{"id":"pmh:oai:vubissmart:VUBISSMART:2000:169148","is_oa":false,"landing_page_url":"https://biblio.vub.ac.be/vubir/acceleration-of-bucketassisted-fast-sample-entropy-for-biomedical-signal-analysis(935c98d1-1baf-4bfe-a232-8d9b05bd9f68).html","pdf_url":null,"source":{"id":"https://openalex.org/S4306402573","display_name":"VUBIR (Vrije Universiteit Brussel)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I13469542","host_organization_name":"Vrije Universiteit Brussel","host_organization_lineage":["https://openalex.org/I13469542"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2932593197","display_name":null,"funder_award_id":"62071241","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3204962467","display_name":null,"funder_award_id":"62171123","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4700083447","display_name":null,"funder_award_id":"62211530112","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G620407471","display_name":null,"funder_award_id":"62201144","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W1862394037","https://openalex.org/W2000943526","https://openalex.org/W2074048249","https://openalex.org/W2077206556","https://openalex.org/W2162800060","https://openalex.org/W2162903549","https://openalex.org/W2338668489","https://openalex.org/W2612035855","https://openalex.org/W2783463976","https://openalex.org/W2971803538","https://openalex.org/W3008690531","https://openalex.org/W3014994694","https://openalex.org/W3113968199","https://openalex.org/W3118853574","https://openalex.org/W3123300829","https://openalex.org/W4200226779","https://openalex.org/W4200244084","https://openalex.org/W4226017002","https://openalex.org/W4286375097","https://openalex.org/W4293030253","https://openalex.org/W4311601594","https://openalex.org/W4385267554","https://openalex.org/W6787624534"],"related_works":["https://openalex.org/W2165375209","https://openalex.org/W2076258781","https://openalex.org/W2050076996","https://openalex.org/W229760109","https://openalex.org/W2093589470","https://openalex.org/W2006708776","https://openalex.org/W3088843374","https://openalex.org/W2415751681","https://openalex.org/W2022287597","https://openalex.org/W1969015756"],"abstract_inverted_index":{"Sample":[0],"Entropy":[1],"(SampEn)":[2],"is":[3,16],"widely":[4],"used":[5],"to":[6,37,71,107],"assess":[7],"the":[8,41,55,77,162],"complexity":[9,59,74,155],"of":[10,135],"physiological":[11],"time-series":[12],"signals.":[13],"However,":[14],"it":[15],"a":[17,104,146],"computationally":[18],"intensive":[19],"algorithm":[20],"with":[21,50,161,167],"<italic":[22],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[23],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">O(N<sup>2</sup>)</i>":[24],"time":[25,42,56,153],"complexity.":[26],"Although":[27],"algorithmic":[28],"optimizations,":[29],"such":[30],"as":[31],"Bucket-Assisted":[32,65,79,90,157],"SampEn,":[33,62],"have":[34],"been":[35],"proposed":[36],"eliminate":[38],"unnecessary":[39],"computations,":[40],"demand":[43],"restricts":[44],"their":[45],"use":[46],"in":[47,61],"real-time":[48,165],"applications":[49,166],"long-term":[51,168],"inputs.":[52,169],"To":[53],"address":[54],"and":[57,75,96,114,125,148],"space":[58,73],"issue":[60],"we":[63,102],"optimize":[64],"SampEn":[66,80,91,141,158],"by":[67,129],"dynamic":[68],"memory":[69],"allocation":[70],"avoid":[72],"accelerate":[76],"optimized":[78],"on":[81,99,121,159],"Field":[82],"Programmable":[83],"Gate":[84],"Arrays":[85],"(FPGA).":[86],"Our":[87,143],"method":[88],"accelerates":[89],"through":[92],"efficient":[93],"random":[94],"storage":[95],"data":[97],"access":[98],"FPGA.":[100],"Furthermore,":[101],"introduce":[103],"scheduling":[105],"strategy":[106],"handle":[108],"unbalanced":[109],"loads":[110],"for":[111,151,164],"time-intensive":[112],"inter-":[113],"intra-similarity":[115],"comparisons.":[116],"We":[117],"validate":[118],"our":[119],"approach":[120,150],"multi-source":[122],"biomedical":[123],"signals":[124],"demonstrate":[126],"its":[127],"effectiveness":[128],"achieving":[130],"more":[131],"than":[132,138],"two":[133],"orders":[134],"magnitude":[136],"faster":[137],"straightforward":[139],"defined":[140],"computation.":[142],"work":[144],"provides":[145],"practical":[147],"effective":[149],"measuring":[152],"series":[154],"using":[156],"FPGA,":[160],"potential":[163]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":6}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
