{"id":"https://openalex.org/W1981914339","doi":"https://doi.org/10.1007/s00034-014-9952-9","title":"Overcomplete Blind Source Separation Based on Generalized Gaussian Function and SL0 Norm","display_name":"Overcomplete Blind Source Separation Based on Generalized Gaussian Function and SL0 Norm","publication_year":2014,"publication_date":"2014-12-11","ids":{"openalex":"https://openalex.org/W1981914339","doi":"https://doi.org/10.1007/s00034-014-9952-9","mag":"1981914339"},"language":"en","primary_location":{"id":"doi:10.1007/s00034-014-9952-9","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00034-014-9952-9","pdf_url":null,"source":{"id":"https://openalex.org/S20109229","display_name":"Circuits Systems and Signal Processing","issn_l":"0278-081X","issn":["0278-081X","1531-5878"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320186","host_organization_name":"Birkh\u00e4user","host_organization_lineage":["https://openalex.org/P4310320186","https://openalex.org/P4310319900"],"host_organization_lineage_names":["Birkh\u00e4user","Springer Science+Business Media"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Circuits, Systems, and Signal Processing","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/A5103056167","display_name":"Rui Qi","orcid":"https://orcid.org/0000-0002-1234-6880"},"institutions":[{"id":"https://openalex.org/I2800710378","display_name":"Naval University of Engineering","ror":"https://ror.org/056vyez31","country_code":"CN","type":"education","lineage":["https://openalex.org/I2800710378"]},{"id":"https://openalex.org/I3124059619","display_name":"China University of Geosciences","ror":"https://ror.org/04gcegc37","country_code":"CN","type":"education","lineage":["https://openalex.org/I3124059619"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Rui Qi","raw_affiliation_strings":["Institute of Geophysics and Geomatics, China University of Geosciences, Wuhan, 430074, China","School of Science, Naval University of Engineering, Wuhan, 430033, China","Institute of Geophysics and Geomatics, China University of Geosciences, Wuhan, China","School of Science, Naval University of Engineering, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"Institute of Geophysics and Geomatics, China University of Geosciences, Wuhan, 430074, China","institution_ids":["https://openalex.org/I3124059619"]},{"raw_affiliation_string":"School of Science, Naval University of Engineering, Wuhan, 430033, China","institution_ids":["https://openalex.org/I2800710378"]},{"raw_affiliation_string":"Institute of Geophysics and Geomatics, China University of Geosciences, Wuhan, China","institution_ids":["https://openalex.org/I3124059619"]},{"raw_affiliation_string":"School of Science, Naval University of Engineering, Wuhan, China","institution_ids":["https://openalex.org/I2800710378"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100412265","display_name":"Yujie Zhang","orcid":"https://orcid.org/0000-0001-7710-4017"},"institutions":[{"id":"https://openalex.org/I3124059619","display_name":"China University of Geosciences","ror":"https://ror.org/04gcegc37","country_code":"CN","type":"education","lineage":["https://openalex.org/I3124059619"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yujie Zhang","raw_affiliation_strings":["School of Mathematics and Physics, China University of Geosciences, Wuhan, 430074, China","School of Mathematics and Physics, China University of Geosciences, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"School of Mathematics and Physics, China University of Geosciences, Wuhan, 430074, China","institution_ids":["https://openalex.org/I3124059619"]},{"raw_affiliation_string":"School of Mathematics and Physics, China University of Geosciences, Wuhan, China","institution_ids":["https://openalex.org/I3124059619"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100325323","display_name":"Hongwei Li","orcid":"https://orcid.org/0000-0001-6809-7097"},"institutions":[{"id":"https://openalex.org/I3124059619","display_name":"China University of Geosciences","ror":"https://ror.org/04gcegc37","country_code":"CN","type":"education","lineage":["https://openalex.org/I3124059619"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongwei Li","raw_affiliation_strings":["School of Mathematics and Physics, China University of Geosciences, Wuhan, 430074, China","School of Mathematics and Physics, China University of Geosciences, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"School of Mathematics and Physics, China University of Geosciences, Wuhan, 430074, China","institution_ids":["https://openalex.org/I3124059619"]},{"raw_affiliation_string":"School of Mathematics and Physics, China University of Geosciences, Wuhan, China","institution_ids":["https://openalex.org/I3124059619"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5103056167"],"corresponding_institution_ids":["https://openalex.org/I2800710378","https://openalex.org/I3124059619"],"apc_list":null,"apc_paid":null,"fwci":0.295,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.53214,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"34","issue":"7","first_page":"2255","last_page":"2270"},"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":0.9955999851226807,"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/T10688","display_name":"Image and Signal Denoising Methods","score":0.989300012588501,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/norm","display_name":"Norm (philosophy)","score":0.7146188616752625},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.6115878820419312},{"id":"https://openalex.org/keywords/blind-signal-separation","display_name":"Blind signal separation","score":0.552098274230957},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5424320697784424},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.46851587295532227},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.45044296979904175},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.44915738701820374},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.42691975831985474},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.06671303510665894},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.06262657046318054},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.05366453528404236}],"concepts":[{"id":"https://openalex.org/C191795146","wikidata":"https://www.wikidata.org/wiki/Q3878446","display_name":"Norm (philosophy)","level":2,"score":0.7146188616752625},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.6115878820419312},{"id":"https://openalex.org/C120317606","wikidata":"https://www.wikidata.org/wiki/Q17105967","display_name":"Blind signal separation","level":3,"score":0.552098274230957},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5424320697784424},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.46851587295532227},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.45044296979904175},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.44915738701820374},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.42691975831985474},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.06671303510665894},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.06262657046318054},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.05366453528404236},{"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/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s00034-014-9952-9","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00034-014-9952-9","pdf_url":null,"source":{"id":"https://openalex.org/S20109229","display_name":"Circuits Systems and Signal Processing","issn_l":"0278-081X","issn":["0278-081X","1531-5878"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320186","host_organization_name":"Birkh\u00e4user","host_organization_lineage":["https://openalex.org/P4310320186","https://openalex.org/P4310319900"],"host_organization_lineage_names":["Birkh\u00e4user","Springer Science+Business Media"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Circuits, Systems, and Signal Processing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W1543391206","https://openalex.org/W1562327244","https://openalex.org/W1563800729","https://openalex.org/W1755563775","https://openalex.org/W1976806256","https://openalex.org/W1976917750","https://openalex.org/W1985834699","https://openalex.org/W2000631354","https://openalex.org/W2034749103","https://openalex.org/W2038237443","https://openalex.org/W2043511730","https://openalex.org/W2050834445","https://openalex.org/W2055269080","https://openalex.org/W2061628029","https://openalex.org/W2062441527","https://openalex.org/W2085841994","https://openalex.org/W2097323375","https://openalex.org/W2100068253","https://openalex.org/W2105454037","https://openalex.org/W2122315118","https://openalex.org/W2129131372","https://openalex.org/W2151186643","https://openalex.org/W2168975387","https://openalex.org/W6636371759"],"related_works":["https://openalex.org/W2383482627","https://openalex.org/W2889447638","https://openalex.org/W2392054573","https://openalex.org/W2162758065","https://openalex.org/W2099940608","https://openalex.org/W2997589526","https://openalex.org/W4289145503","https://openalex.org/W2387756483","https://openalex.org/W2170833027","https://openalex.org/W2098862613"],"abstract_inverted_index":null,"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2015,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}