{"id":"https://openalex.org/W3183907953","doi":"https://doi.org/10.1109/memea52024.2021.9478766","title":"Deterministic Compressed Sensing of heart sound signals","display_name":"Deterministic Compressed Sensing of heart sound signals","publication_year":2021,"publication_date":"2021-06-23","ids":{"openalex":"https://openalex.org/W3183907953","doi":"https://doi.org/10.1109/memea52024.2021.9478766","mag":"3183907953"},"language":"en","primary_location":{"id":"doi:10.1109/memea52024.2021.9478766","is_oa":false,"landing_page_url":"https://doi.org/10.1109/memea52024.2021.9478766","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE International Symposium on Medical Measurements and Applications (MeMeA)","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/A5034361203","display_name":"Pasquale Daponte","orcid":"https://orcid.org/0000-0002-5215-3661"},"institutions":[{"id":"https://openalex.org/I16337185","display_name":"University of Sannio","ror":"https://ror.org/04vc81p87","country_code":"IT","type":"education","lineage":["https://openalex.org/I16337185"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Pasquale Daponte","raw_affiliation_strings":["University of Sannio,Department of Engineering,Benevento,Italy"],"affiliations":[{"raw_affiliation_string":"University of Sannio,Department of Engineering,Benevento,Italy","institution_ids":["https://openalex.org/I16337185"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074293414","display_name":"Luca De Vito","orcid":"https://orcid.org/0000-0003-1896-2614"},"institutions":[{"id":"https://openalex.org/I16337185","display_name":"University of Sannio","ror":"https://ror.org/04vc81p87","country_code":"IT","type":"education","lineage":["https://openalex.org/I16337185"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Luca De Vito","raw_affiliation_strings":["University of Sannio,Department of Engineering,Benevento,Italy"],"affiliations":[{"raw_affiliation_string":"University of Sannio,Department of Engineering,Benevento,Italy","institution_ids":["https://openalex.org/I16337185"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043970942","display_name":"Grazia Iadarola","orcid":"https://orcid.org/0000-0001-7093-2733"},"institutions":[{"id":"https://openalex.org/I16337185","display_name":"University of Sannio","ror":"https://ror.org/04vc81p87","country_code":"IT","type":"education","lineage":["https://openalex.org/I16337185"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Grazia Iadarola","raw_affiliation_strings":["University of Sannio,Department of Engineering,Benevento,Italy"],"affiliations":[{"raw_affiliation_string":"University of Sannio,Department of Engineering,Benevento,Italy","institution_ids":["https://openalex.org/I16337185"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087692673","display_name":"Francesco Picariello","orcid":"https://orcid.org/0000-0001-6854-3026"},"institutions":[{"id":"https://openalex.org/I16337185","display_name":"University of Sannio","ror":"https://ror.org/04vc81p87","country_code":"IT","type":"education","lineage":["https://openalex.org/I16337185"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Francesco Picariello","raw_affiliation_strings":["University of Sannio,Department of Engineering,Benevento,Italy"],"affiliations":[{"raw_affiliation_string":"University of Sannio,Department of Engineering,Benevento,Italy","institution_ids":["https://openalex.org/I16337185"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5010415569","display_name":"Sergio Rapuano","orcid":"https://orcid.org/0000-0003-3249-0473"},"institutions":[{"id":"https://openalex.org/I16337185","display_name":"University of Sannio","ror":"https://ror.org/04vc81p87","country_code":"IT","type":"education","lineage":["https://openalex.org/I16337185"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Sergio Rapuano","raw_affiliation_strings":["University of Sannio,Department of Engineering,Benevento,Italy"],"affiliations":[{"raw_affiliation_string":"University of Sannio,Department of Engineering,Benevento,Italy","institution_ids":["https://openalex.org/I16337185"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5034361203"],"corresponding_institution_ids":["https://openalex.org/I16337185"],"apc_list":null,"apc_paid":null,"fwci":2.6418,"has_fulltext":false,"cited_by_count":22,"citation_normalized_percentile":{"value":0.90855959,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":98},"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/T12419","display_name":"Phonocardiography and Auscultation Techniques","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory 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/T12419","display_name":"Phonocardiography and Auscultation Techniques","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory 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/T11447","display_name":"Blind Source Separation Techniques","score":0.9976000189781189,"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"}},{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9957000017166138,"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/compressed-sensing","display_name":"Compressed sensing","score":0.6355525255203247},{"id":"https://openalex.org/keywords/matrix","display_name":"Matrix (chemical analysis)","score":0.6066941618919373},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5453753471374512},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5302274823188782},{"id":"https://openalex.org/keywords/binary-number","display_name":"Binary number","score":0.5165171027183533},{"id":"https://openalex.org/keywords/discrete-cosine-transform","display_name":"Discrete cosine transform","score":0.5164347290992737},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.5124099850654602},{"id":"https://openalex.org/keywords/band-matrix","display_name":"Band matrix","score":0.5047591924667358},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.48055723309516907},{"id":"https://openalex.org/keywords/wavelet","display_name":"Wavelet","score":0.4751436710357666},{"id":"https://openalex.org/keywords/sound","display_name":"Sound (geography)","score":0.45801323652267456},{"id":"https://openalex.org/keywords/block-matrix","display_name":"Block matrix","score":0.44914913177490234},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.4473688006401062},{"id":"https://openalex.org/keywords/compression","display_name":"Compression (physics)","score":0.4470877945423126},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3263777196407318},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.26957041025161743},{"id":"https://openalex.org/keywords/symmetric-matrix","display_name":"Symmetric matrix","score":0.18898537755012512},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.17301785945892334},{"id":"https://openalex.org/keywords/square-matrix","display_name":"Square matrix","score":0.14385825395584106},{"id":"https://openalex.org/keywords/arithmetic","display_name":"Arithmetic","score":0.109890878200531},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.08965402841567993}],"concepts":[{"id":"https://openalex.org/C124851039","wikidata":"https://www.wikidata.org/wiki/Q2665459","display_name":"Compressed sensing","level":2,"score":0.6355525255203247},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.6066941618919373},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5453753471374512},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5302274823188782},{"id":"https://openalex.org/C48372109","wikidata":"https://www.wikidata.org/wiki/Q3913","display_name":"Binary number","level":2,"score":0.5165171027183533},{"id":"https://openalex.org/C2221639","wikidata":"https://www.wikidata.org/wiki/Q2877","display_name":"Discrete cosine transform","level":3,"score":0.5164347290992737},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.5124099850654602},{"id":"https://openalex.org/C33343441","wikidata":"https://www.wikidata.org/wiki/Q806350","display_name":"Band matrix","level":5,"score":0.5047591924667358},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.48055723309516907},{"id":"https://openalex.org/C47432892","wikidata":"https://www.wikidata.org/wiki/Q831390","display_name":"Wavelet","level":2,"score":0.4751436710357666},{"id":"https://openalex.org/C203718221","wikidata":"https://www.wikidata.org/wiki/Q491713","display_name":"Sound (geography)","level":2,"score":0.45801323652267456},{"id":"https://openalex.org/C85817219","wikidata":"https://www.wikidata.org/wiki/Q884772","display_name":"Block matrix","level":3,"score":0.44914913177490234},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.4473688006401062},{"id":"https://openalex.org/C180016635","wikidata":"https://www.wikidata.org/wiki/Q2712821","display_name":"Compression (physics)","level":2,"score":0.4470877945423126},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3263777196407318},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.26957041025161743},{"id":"https://openalex.org/C54848796","wikidata":"https://www.wikidata.org/wiki/Q339011","display_name":"Symmetric matrix","level":3,"score":0.18898537755012512},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.17301785945892334},{"id":"https://openalex.org/C69044650","wikidata":"https://www.wikidata.org/wiki/Q2739329","display_name":"Square matrix","level":4,"score":0.14385825395584106},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.109890878200531},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08965402841567993},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C158693339","wikidata":"https://www.wikidata.org/wiki/Q190524","display_name":"Eigenvalues and eigenvectors","level":2,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"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/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/memea52024.2021.9478766","is_oa":false,"landing_page_url":"https://doi.org/10.1109/memea52024.2021.9478766","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE International Symposium on Medical Measurements and Applications (MeMeA)","raw_type":"proceedings-article"},{"id":"pmh:oai:iris.univpm.it:11566/311029","is_oa":false,"landing_page_url":"https://hdl.handle.net/11566/311029","pdf_url":null,"source":{"id":"https://openalex.org/S4306402571","display_name":"Universit\u00e0 Politecnica delle Marche (Universit\u00e0 Politecnica delle Marche)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I122534668","host_organization_name":"Marche Polytechnic University","host_organization_lineage":["https://openalex.org/I122534668"],"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":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W565062656","https://openalex.org/W1947282229","https://openalex.org/W1984746935","https://openalex.org/W1995756791","https://openalex.org/W2022598420","https://openalex.org/W2051315022","https://openalex.org/W2076915825","https://openalex.org/W2127271355","https://openalex.org/W2157202715","https://openalex.org/W2279394599","https://openalex.org/W2296616510","https://openalex.org/W2533174886","https://openalex.org/W2547403008","https://openalex.org/W2557139718","https://openalex.org/W2572481748","https://openalex.org/W2788360604","https://openalex.org/W2810782457","https://openalex.org/W2953616918","https://openalex.org/W2969967921","https://openalex.org/W3001380956","https://openalex.org/W3004556052","https://openalex.org/W3029445128","https://openalex.org/W3041172644","https://openalex.org/W3045195655","https://openalex.org/W3094417896","https://openalex.org/W3175318502","https://openalex.org/W3184891176","https://openalex.org/W4250955649","https://openalex.org/W6798496486"],"related_works":["https://openalex.org/W2374064591","https://openalex.org/W2049381880","https://openalex.org/W4248694259","https://openalex.org/W2442041869","https://openalex.org/W3201815179","https://openalex.org/W4377865000","https://openalex.org/W2097098226","https://openalex.org/W2783059289","https://openalex.org/W2378205039","https://openalex.org/W2381535510"],"abstract_inverted_index":{"This":[0],"paper":[1],"proposes":[2],"the":[3,6,30,35,41,45,55,65,68,70,79,84,97,107,118,125],"use":[4,24],"of":[5,19,25,32,37,64,106],"Deterministic":[7],"Binary":[8],"Block":[9],"Diagonal":[10],"(DBBD)":[11],"matrix":[12,15,28,47,73,121],"as":[13,58],"sensing":[14,18,72,120],"for":[16,127],"compressed":[17],"heart":[20,92,128],"sound":[21,93,129],"signals.":[22,130],"The":[23,100],"a":[26,49,62,103],"deterministic":[27],"has":[29,48],"advantage":[31],"not":[33],"requiring":[34],"generation":[36],"random":[38,119],"numbers":[39],"in":[40,76,124],"acquisition":[42],"node.":[43],"Moreover,":[44],"DBBD":[46,71],"very":[50],"low":[51],"computational":[52],"complexity":[53],"at":[54],"compression":[56],"side,":[57],"it":[59],"only":[60],"requires":[61],"sum":[63],"samples.":[66],"In":[67],"paper,":[69],"is":[74],"used":[75,123],"combination":[77],"with":[78],"Discrete":[80],"Cosine":[81],"Transform":[82],"and":[83,90],"Mexican":[85],"Hat":[86],"wavelet":[87],"to":[88,114],"compress":[89],"reconstruct":[91],"signal":[94],"obtained":[95,116],"from":[96],"PhysioNet":[98],"database.":[99],"results":[101],"show":[102],"lower":[104],"value":[105],"Percent":[108],"Root":[109],"Mean":[110],"Square":[111],"Difference":[112],"compared":[113],"that":[115],"by":[117],"previously":[122],"literature":[126]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":4}],"updated_date":"2026-03-28T08:17:26.163206","created_date":"2025-10-10T00:00:00"}
