{"id":"https://openalex.org/W2902464908","doi":"https://doi.org/10.23919/eusipco.2018.8553429","title":"Recovery of Linearly Mixed Sparse Sources from Multiple Measurement Vectors Using L1-Minimization","display_name":"Recovery of Linearly Mixed Sparse Sources from Multiple Measurement Vectors Using L1-Minimization","publication_year":2018,"publication_date":"2018-09-01","ids":{"openalex":"https://openalex.org/W2902464908","doi":"https://doi.org/10.23919/eusipco.2018.8553429","mag":"2902464908"},"language":"en","primary_location":{"id":"doi:10.23919/eusipco.2018.8553429","is_oa":false,"landing_page_url":"https://doi.org/10.23919/eusipco.2018.8553429","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 26th European Signal Processing Conference (EUSIPCO)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/11250/2618678","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5005722185","display_name":"Seyyed Hamed Fouladi","orcid":"https://orcid.org/0000-0001-9202-2271"},"institutions":[{"id":"https://openalex.org/I204778367","display_name":"Norwegian University of Science and Technology","ror":"https://ror.org/05xg72x27","country_code":"NO","type":"education","lineage":["https://openalex.org/I204778367"]}],"countries":["NO"],"is_corresponding":true,"raw_author_name":"Seyyed Hamed Fouladi","raw_affiliation_strings":["Department of Electronic Systems, Norwegian Institute of Science and Technology, Trondheim, Norway"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Systems, Norwegian Institute of Science and Technology, Trondheim, Norway","institution_ids":["https://openalex.org/I204778367"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5020500091","display_name":"Ilangko Balasingham","orcid":null},"institutions":[{"id":"https://openalex.org/I204778367","display_name":"Norwegian University of Science and Technology","ror":"https://ror.org/05xg72x27","country_code":"NO","type":"education","lineage":["https://openalex.org/I204778367"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Ilangko Balasingham","raw_affiliation_strings":["Department of Electronic Systems, Norwegian Institute of Science and Technology, Trondheim, Norway"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Systems, Norwegian Institute of Science and Technology, Trondheim, Norway","institution_ids":["https://openalex.org/I204778367"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5005722185"],"corresponding_institution_ids":["https://openalex.org/I204778367"],"apc_list":null,"apc_paid":null,"fwci":0.2227,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.54417317,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"563","last_page":"567"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12015","display_name":"Photoacoustic and Ultrasonic Imaging","score":0.9995999932289124,"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"}},"topics":[{"id":"https://openalex.org/T12015","display_name":"Photoacoustic and Ultrasonic Imaging","score":0.9995999932289124,"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/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.9984999895095825,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/minification","display_name":"Minification","score":0.724890410900116},{"id":"https://openalex.org/keywords/uniqueness","display_name":"Uniqueness","score":0.6960543394088745},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.5684158205986023},{"id":"https://openalex.org/keywords/matrix","display_name":"Matrix (chemical analysis)","score":0.5683278441429138},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5471802949905396},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5263342261314392},{"id":"https://openalex.org/keywords/sparse-matrix","display_name":"Sparse matrix","score":0.5066588521003723},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.36636412143707275},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.329057514667511},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.0924767553806305},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.07706102728843689}],"concepts":[{"id":"https://openalex.org/C147764199","wikidata":"https://www.wikidata.org/wiki/Q6865248","display_name":"Minification","level":2,"score":0.724890410900116},{"id":"https://openalex.org/C2777021972","wikidata":"https://www.wikidata.org/wiki/Q22976830","display_name":"Uniqueness","level":2,"score":0.6960543394088745},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.5684158205986023},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.5683278441429138},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5471802949905396},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5263342261314392},{"id":"https://openalex.org/C56372850","wikidata":"https://www.wikidata.org/wiki/Q1050404","display_name":"Sparse matrix","level":3,"score":0.5066588521003723},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.36636412143707275},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.329057514667511},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0924767553806305},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07706102728843689},{"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/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"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/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","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":2,"locations":[{"id":"doi:10.23919/eusipco.2018.8553429","is_oa":false,"landing_page_url":"https://doi.org/10.23919/eusipco.2018.8553429","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 26th European Signal Processing Conference (EUSIPCO)","raw_type":"proceedings-article"},{"id":"pmh:oai:ntnuopen.ntnu.no:11250/2618678","is_oa":true,"landing_page_url":"http://hdl.handle.net/11250/2618678","pdf_url":null,"source":{"id":"https://openalex.org/S4306401716","display_name":"Duo Research Archive (University of Oslo)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I184942183","host_organization_name":"University of Oslo","host_organization_lineage":["https://openalex.org/I184942183"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/bookPart"}],"best_oa_location":{"id":"pmh:oai:ntnuopen.ntnu.no:11250/2618678","is_oa":true,"landing_page_url":"http://hdl.handle.net/11250/2618678","pdf_url":null,"source":{"id":"https://openalex.org/S4306401716","display_name":"Duo Research Archive (University of Oslo)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I184942183","host_organization_name":"University of Oslo","host_organization_lineage":["https://openalex.org/I184942183"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/bookPart"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W1548802052","https://openalex.org/W1650958574","https://openalex.org/W1774526428","https://openalex.org/W2005741801","https://openalex.org/W2050834445","https://openalex.org/W2076456512","https://openalex.org/W2095978736","https://openalex.org/W2116148865","https://openalex.org/W2120991191","https://openalex.org/W2122548617","https://openalex.org/W2126301071","https://openalex.org/W2127271355","https://openalex.org/W2135046866","https://openalex.org/W2135338342","https://openalex.org/W2146000945","https://openalex.org/W2151713296","https://openalex.org/W2160798840","https://openalex.org/W2162409952","https://openalex.org/W2163430887","https://openalex.org/W2164696938","https://openalex.org/W3203224907"],"related_works":["https://openalex.org/W1503928701","https://openalex.org/W4387560237","https://openalex.org/W4285148873","https://openalex.org/W2045476623","https://openalex.org/W4287713161","https://openalex.org/W2076468490","https://openalex.org/W2081219400","https://openalex.org/W2805810264","https://openalex.org/W2384787007","https://openalex.org/W1970330626"],"abstract_inverted_index":{"Multiple":[0],"measurement":[1],"vector":[2],"(MMV)":[3],"enables":[4],"joint":[5],"sparse":[6,59],"recovery":[7,109],"which":[8],"can":[9],"be":[10],"applied":[11],"in":[12,42,112],"wide":[13],"range":[14],"of":[15,115],"applications.":[16],"Traditional":[17],"MMV":[18],"algorithms":[19],"assume":[20],"that":[21,89,103],"the":[22,30,53,75,97,104,108],"solution":[23,54],"has":[24],"independent":[25,62],"columns":[26,63],"or":[27],"correlation":[28],"among":[29],"columns.":[31],"This":[32],"assumption":[33],"is":[34,87,101],"not":[35],"accurate":[36],"for":[37,52,78],"applications":[38],"like":[39],"signal":[40],"estimation":[41],"photoplethysmography":[43],"(PPG).":[44],"In":[45],"this":[46,71],"paper,":[47],"we":[48,73],"consider":[49],"a":[50,58,65,91],"structure":[51,106],"matrix":[55,60],"decomposed":[56],"into":[57],"with":[61],"and":[64],"square":[66],"mixing":[67],"matrix.":[68],"Based":[69],"on":[70,96],"structure,":[72],"find":[74],"uniqueness":[76],"condition":[77],"l":[79],"<sub":[80],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[81],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">1</sub>":[82],"minimization.":[83],"Moreover,":[84],"an":[85],"algorithm":[86],"proposed":[88],"provides":[90],"new":[92,98,105],"cost":[93],"function":[94],"based":[95],"structure.":[99],"It":[100],"shown":[102],"increases":[107],"performance":[110],"especially":[111],"low":[113],"number":[114],"measurements.":[116]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2018,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}