{"id":"https://openalex.org/W2146182761","doi":"https://doi.org/10.1186/1687-6180-2012-169","title":"Contribution of statistical tests to sparseness-based blind source separation","display_name":"Contribution of statistical tests to sparseness-based blind source separation","publication_year":2012,"publication_date":"2012-08-16","ids":{"openalex":"https://openalex.org/W2146182761","doi":"https://doi.org/10.1186/1687-6180-2012-169","mag":"2146182761"},"language":"en","primary_location":{"id":"doi:10.1186/1687-6180-2012-169","is_oa":true,"landing_page_url":"https://doi.org/10.1186/1687-6180-2012-169","pdf_url":"https://asp-eurasipjournals.springeropen.com/counter/pdf/10.1186/1687-6180-2012-169","source":{"id":"https://openalex.org/S35920007","display_name":"EURASIP Journal on Advances in Signal Processing","issn_l":"1110-8657","issn":["1110-8657","1687-0433","1687-6172","1687-6180"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Advances in Signal Processing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://asp-eurasipjournals.springeropen.com/counter/pdf/10.1186/1687-6180-2012-169","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5047476013","display_name":"Si Mohamed Aziz-Sba\u00ef","orcid":null},"institutions":[{"id":"https://openalex.org/I126425946","display_name":"Universit\u00e9 Europ\u00e9enne de Bretagne","ror":"https://ror.org/033c46s90","country_code":"FR","type":"education","lineage":["https://openalex.org/I126425946"]},{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I161929037","display_name":"Universit\u00e9 de Bretagne Occidentale","ror":"https://ror.org/01b8h3982","country_code":"FR","type":"education","lineage":["https://openalex.org/I161929037"]},{"id":"https://openalex.org/I205703379","display_name":"Institut Mines-T\u00e9l\u00e9com","ror":"https://ror.org/025vp2923","country_code":"FR","type":"facility","lineage":["https://openalex.org/I205703379"]},{"id":"https://openalex.org/I4210123702","display_name":"Laboratoire des Sciences et Techniques de l\u2019Information de la Communication et de la Connaissance","ror":"https://ror.org/0266kfd37","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I180375564","https://openalex.org/I201181511","https://openalex.org/I205703379","https://openalex.org/I2802204017","https://openalex.org/I4210123702","https://openalex.org/I4210127572","https://openalex.org/I4210145102","https://openalex.org/I4210148559","https://openalex.org/I4210159245","https://openalex.org/I4405260085"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"Si Mohamed Aziz-Sba\u00ef","raw_affiliation_strings":["Institut T\u00e9l\u00e9com; T\u00e9l\u00e9com Bretagne, UMR CNRS 3192 Lab-STICC, Technop\u00f4le Brest Iroise CS 83818, 29238, Brest, France","Universit\u00e8 europ\u00e8enne de Bretagne, Rennes, France","Institut T\u00e9l\u00e9com","T\u00e9l\u00e9com Bretagne, UMR CNRS 3192 Lab-STICC, Technop\u00f4le Brest Iroise CS 83818, 29238, Brest, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institut T\u00e9l\u00e9com; T\u00e9l\u00e9com Bretagne, UMR CNRS 3192 Lab-STICC, Technop\u00f4le Brest Iroise CS 83818, 29238, Brest, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I161929037","https://openalex.org/I205703379","https://openalex.org/I4210123702"]},{"raw_affiliation_string":"Universit\u00e8 europ\u00e8enne de Bretagne, Rennes, France","institution_ids":["https://openalex.org/I126425946"]},{"raw_affiliation_string":"Institut T\u00e9l\u00e9com","institution_ids":["https://openalex.org/I205703379"]},{"raw_affiliation_string":"T\u00e9l\u00e9com Bretagne, UMR CNRS 3192 Lab-STICC, Technop\u00f4le Brest Iroise CS 83818, 29238, Brest, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I161929037","https://openalex.org/I4210123702"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001655543","display_name":"Abdeldjalil A\u00efssa El Bey","orcid":"https://orcid.org/0000-0002-6267-3118"},"institutions":[{"id":"https://openalex.org/I126425946","display_name":"Universit\u00e9 Europ\u00e9enne de Bretagne","ror":"https://ror.org/033c46s90","country_code":"FR","type":"education","lineage":["https://openalex.org/I126425946"]},{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I161929037","display_name":"Universit\u00e9 de Bretagne Occidentale","ror":"https://ror.org/01b8h3982","country_code":"FR","type":"education","lineage":["https://openalex.org/I161929037"]},{"id":"https://openalex.org/I205703379","display_name":"Institut Mines-T\u00e9l\u00e9com","ror":"https://ror.org/025vp2923","country_code":"FR","type":"facility","lineage":["https://openalex.org/I205703379"]},{"id":"https://openalex.org/I4210123702","display_name":"Laboratoire des Sciences et Techniques de l\u2019Information de la Communication et de la Connaissance","ror":"https://ror.org/0266kfd37","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I180375564","https://openalex.org/I201181511","https://openalex.org/I205703379","https://openalex.org/I2802204017","https://openalex.org/I4210123702","https://openalex.org/I4210127572","https://openalex.org/I4210145102","https://openalex.org/I4210148559","https://openalex.org/I4210159245","https://openalex.org/I4405260085"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Abdeldjalil A\u00efssa-El-Bey","raw_affiliation_strings":["Institut T\u00e9l\u00e9com; T\u00e9l\u00e9com Bretagne, UMR CNRS 3192 Lab-STICC, Technop\u00f4le Brest Iroise CS 83818, 29238, Brest, France","Universit\u00e8 europ\u00e8enne de Bretagne, Rennes, France","Institut T\u00e9l\u00e9com","T\u00e9l\u00e9com Bretagne, UMR CNRS 3192 Lab-STICC, Technop\u00f4le Brest Iroise CS 83818, 29238, Brest, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institut T\u00e9l\u00e9com; T\u00e9l\u00e9com Bretagne, UMR CNRS 3192 Lab-STICC, Technop\u00f4le Brest Iroise CS 83818, 29238, Brest, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I161929037","https://openalex.org/I205703379","https://openalex.org/I4210123702"]},{"raw_affiliation_string":"Universit\u00e8 europ\u00e8enne de Bretagne, Rennes, France","institution_ids":["https://openalex.org/I126425946"]},{"raw_affiliation_string":"Institut T\u00e9l\u00e9com","institution_ids":["https://openalex.org/I205703379"]},{"raw_affiliation_string":"T\u00e9l\u00e9com Bretagne, UMR CNRS 3192 Lab-STICC, Technop\u00f4le Brest Iroise CS 83818, 29238, Brest, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I161929037","https://openalex.org/I4210123702"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5070406096","display_name":"Dominique Pastor","orcid":"https://orcid.org/0000-0001-5717-5918"},"institutions":[{"id":"https://openalex.org/I126425946","display_name":"Universit\u00e9 Europ\u00e9enne de Bretagne","ror":"https://ror.org/033c46s90","country_code":"FR","type":"education","lineage":["https://openalex.org/I126425946"]},{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I161929037","display_name":"Universit\u00e9 de Bretagne Occidentale","ror":"https://ror.org/01b8h3982","country_code":"FR","type":"education","lineage":["https://openalex.org/I161929037"]},{"id":"https://openalex.org/I205703379","display_name":"Institut Mines-T\u00e9l\u00e9com","ror":"https://ror.org/025vp2923","country_code":"FR","type":"facility","lineage":["https://openalex.org/I205703379"]},{"id":"https://openalex.org/I4210123702","display_name":"Laboratoire des Sciences et Techniques de l\u2019Information de la Communication et de la Connaissance","ror":"https://ror.org/0266kfd37","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I180375564","https://openalex.org/I201181511","https://openalex.org/I205703379","https://openalex.org/I2802204017","https://openalex.org/I4210123702","https://openalex.org/I4210127572","https://openalex.org/I4210145102","https://openalex.org/I4210148559","https://openalex.org/I4210159245","https://openalex.org/I4405260085"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Dominique Pastor","raw_affiliation_strings":["Institut T\u00e9l\u00e9com; T\u00e9l\u00e9com Bretagne, UMR CNRS 3192 Lab-STICC, Technop\u00f4le Brest Iroise CS 83818, 29238, Brest, France","Universit\u00e8 europ\u00e8enne de Bretagne, Rennes, France","Institut T\u00e9l\u00e9com","T\u00e9l\u00e9com Bretagne, UMR CNRS 3192 Lab-STICC, Technop\u00f4le Brest Iroise CS 83818, 29238, Brest, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institut T\u00e9l\u00e9com; T\u00e9l\u00e9com Bretagne, UMR CNRS 3192 Lab-STICC, Technop\u00f4le Brest Iroise CS 83818, 29238, Brest, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I161929037","https://openalex.org/I205703379","https://openalex.org/I4210123702"]},{"raw_affiliation_string":"Universit\u00e8 europ\u00e8enne de Bretagne, Rennes, France","institution_ids":["https://openalex.org/I126425946"]},{"raw_affiliation_string":"Institut T\u00e9l\u00e9com","institution_ids":["https://openalex.org/I205703379"]},{"raw_affiliation_string":"T\u00e9l\u00e9com Bretagne, UMR CNRS 3192 Lab-STICC, Technop\u00f4le Brest Iroise CS 83818, 29238, Brest, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I161929037","https://openalex.org/I4210123702"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5047476013"],"corresponding_institution_ids":["https://openalex.org/I126425946","https://openalex.org/I1294671590","https://openalex.org/I161929037","https://openalex.org/I205703379","https://openalex.org/I4210123702"],"apc_list":{"value":1665,"currency":"USD","value_usd":1665},"apc_paid":{"value":1665,"currency":"USD","value_usd":1665},"fwci":2.3605,"has_fulltext":true,"cited_by_count":15,"citation_normalized_percentile":{"value":0.90085434,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"2012","issue":"1","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11447","display_name":"Blind Source Separation Techniques","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T11447","display_name":"Blind Source Separation Techniques","score":1.0,"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":0.9940999746322632,"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/T10640","display_name":"Spectroscopy and Chemometric Analyses","score":0.9811000227928162,"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/blind-signal-separation","display_name":"Blind signal separation","score":0.883995532989502},{"id":"https://openalex.org/keywords/underdetermined-system","display_name":"Underdetermined system","score":0.7998703718185425},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.7211954593658447},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7172088027000427},{"id":"https://openalex.org/keywords/mixing","display_name":"Mixing (physics)","score":0.5498927235603333},{"id":"https://openalex.org/keywords/separation","display_name":"Separation (statistics)","score":0.5113120079040527},{"id":"https://openalex.org/keywords/statistical-hypothesis-testing","display_name":"Statistical hypothesis testing","score":0.45696231722831726},{"id":"https://openalex.org/keywords/matrix","display_name":"Matrix (chemical analysis)","score":0.45502644777297974},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4418199956417084},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4263801574707031},{"id":"https://openalex.org/keywords/source-separation","display_name":"Source separation","score":0.42367714643478394},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3967716693878174},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.3869709074497223},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.3113195300102234},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.25212302803993225},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2521052360534668},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.07962313294410706}],"concepts":[{"id":"https://openalex.org/C120317606","wikidata":"https://www.wikidata.org/wiki/Q17105967","display_name":"Blind signal separation","level":3,"score":0.883995532989502},{"id":"https://openalex.org/C179690561","wikidata":"https://www.wikidata.org/wiki/Q4316110","display_name":"Underdetermined system","level":2,"score":0.7998703718185425},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.7211954593658447},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7172088027000427},{"id":"https://openalex.org/C138777275","wikidata":"https://www.wikidata.org/wiki/Q6884054","display_name":"Mixing (physics)","level":2,"score":0.5498927235603333},{"id":"https://openalex.org/C2776061190","wikidata":"https://www.wikidata.org/wiki/Q7451805","display_name":"Separation (statistics)","level":2,"score":0.5113120079040527},{"id":"https://openalex.org/C87007009","wikidata":"https://www.wikidata.org/wiki/Q210832","display_name":"Statistical hypothesis testing","level":2,"score":0.45696231722831726},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.45502644777297974},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4418199956417084},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4263801574707031},{"id":"https://openalex.org/C2776864781","wikidata":"https://www.wikidata.org/wiki/Q52617913","display_name":"Source separation","level":2,"score":0.42367714643478394},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3967716693878174},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.3869709074497223},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3113195300102234},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.25212302803993225},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2521052360534668},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.07962313294410706},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"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/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1186/1687-6180-2012-169","is_oa":true,"landing_page_url":"https://doi.org/10.1186/1687-6180-2012-169","pdf_url":"https://asp-eurasipjournals.springeropen.com/counter/pdf/10.1186/1687-6180-2012-169","source":{"id":"https://openalex.org/S35920007","display_name":"EURASIP Journal on Advances in Signal Processing","issn_l":"1110-8657","issn":["1110-8657","1687-0433","1687-6172","1687-6180"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Advances in Signal Processing","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.393.697","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.393.697","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://hal.inria.fr/docs/00/73/95/65/PDF/RUBSS_revue_JASPvAvril2012_whl.pdf","raw_type":"text"},{"id":"pmh:oai:HAL:hal-00739565v1","is_oa":true,"landing_page_url":"https://hal.science/hal-00739565","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"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":"Eurasip Journal on Applied Signal Processing, 2012, 2012 (169), ⟨10.1186/1687-6180-2012-169⟩","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"doi:10.1186/1687-6180-2012-169","is_oa":true,"landing_page_url":"https://doi.org/10.1186/1687-6180-2012-169","pdf_url":"https://asp-eurasipjournals.springeropen.com/counter/pdf/10.1186/1687-6180-2012-169","source":{"id":"https://openalex.org/S35920007","display_name":"EURASIP Journal on Advances in Signal Processing","issn_l":"1110-8657","issn":["1110-8657","1687-0433","1687-6172","1687-6180"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Advances in Signal Processing","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2146182761.pdf","grobid_xml":"https://content.openalex.org/works/W2146182761.grobid-xml"},"referenced_works_count":41,"referenced_works":["https://openalex.org/W113358006","https://openalex.org/W1547424614","https://openalex.org/W1577259078","https://openalex.org/W1598135513","https://openalex.org/W1755563775","https://openalex.org/W1860246075","https://openalex.org/W1901998444","https://openalex.org/W1956364622","https://openalex.org/W1972111573","https://openalex.org/W1981463705","https://openalex.org/W1987906574","https://openalex.org/W1989898472","https://openalex.org/W2009568255","https://openalex.org/W2027335658","https://openalex.org/W2038237443","https://openalex.org/W2049633694","https://openalex.org/W2057385319","https://openalex.org/W2071807561","https://openalex.org/W2072485337","https://openalex.org/W2073797987","https://openalex.org/W2077626982","https://openalex.org/W2081666951","https://openalex.org/W2082911114","https://openalex.org/W2096483602","https://openalex.org/W2114810480","https://openalex.org/W2115755118","https://openalex.org/W2119647652","https://openalex.org/W2124389630","https://openalex.org/W2124906580","https://openalex.org/W2125871454","https://openalex.org/W2127851351","https://openalex.org/W2142638745","https://openalex.org/W2142969214","https://openalex.org/W2152131029","https://openalex.org/W2152374194","https://openalex.org/W2158456262","https://openalex.org/W2158940042","https://openalex.org/W2164452299","https://openalex.org/W2797333853","https://openalex.org/W3163357387","https://openalex.org/W4205806204"],"related_works":["https://openalex.org/W2095924515","https://openalex.org/W2383973401","https://openalex.org/W2351680970","https://openalex.org/W2030887432","https://openalex.org/W2034312940","https://openalex.org/W2206857820","https://openalex.org/W2375962929","https://openalex.org/W2900617041","https://openalex.org/W2006085665","https://openalex.org/W1598723711"],"abstract_inverted_index":{"Abstract":[0],"We":[1,77],"address":[2],"the":[3,10,21,43,74,81,93],"problem":[4],"of":[5,23,42,73,83,95],"blind":[6,31],"source":[7,32,48],"separation":[8,33],"in":[9,27],"underdetermined":[11,30],"mixture":[12],"case.":[13],"Two":[14],"statistical":[15],"tests":[16,85],"are":[17],"proposed":[18],"to":[19,59],"reduce":[20],"number":[22],"empirical":[24],"parameters":[25,70],"involved":[26],"standard":[28,96],"sparseness-based":[29],"(UBSS)":[34],"methods.":[35],"The":[36,54],"first":[37],"test":[38],"performs":[39],"multisource":[40],"selection":[41,61],"suitable":[44],"time\u2013frequency":[45],"points":[46],"for":[47,62],"recovery":[49],"and":[50,66,90],"is":[51,57],"full":[52],"automatic.":[53],"second":[55],"one":[56],"dedicated":[58],"autosource":[60],"mixing":[63],"matrix":[64],"estimation":[65],"requires":[67],"fixing":[68],"two":[69],"only,":[71],"regardless":[72],"instrumented":[75],"SNRs.":[76],"experimentally":[78],"show":[79],"that":[80],"use":[82],"these":[84],"incurs":[86],"no":[87],"performance":[88,94],"loss":[89],"even":[91],"improves":[92],"weak-sparseness":[97],"UBSS":[98],"approaches.":[99]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":3},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":2}],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2025-10-10T00:00:00"}