{"id":"https://openalex.org/W2047145347","doi":"https://doi.org/10.1109/icassp.2010.5495206","title":"An L1 criterion for dictionary learning by subspace identification","display_name":"An L1 criterion for dictionary learning by subspace identification","publication_year":2010,"publication_date":"2010-03-01","ids":{"openalex":"https://openalex.org/W2047145347","doi":"https://doi.org/10.1109/icassp.2010.5495206","mag":"2047145347"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2010.5495206","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2010.5495206","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE International Conference on Acoustics, Speech and Signal Processing","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://hal.science/hal-00474328","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5024179727","display_name":"Florent Jaillet","orcid":"https://orcid.org/0000-0003-3781-9514"},"institutions":[{"id":"https://openalex.org/I1326498283","display_name":"Institut national de recherche en sciences et technologies du num\u00e9rique","ror":"https://ror.org/02kvxyf05","country_code":"FR","type":"government","lineage":["https://openalex.org/I1326498283"]},{"id":"https://openalex.org/I2802519937","display_name":"Institut de Recherche en Informatique et Syst\u00e8mes Al\u00e9atoires","ror":"https://ror.org/00myn0z94","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I1326498283","https://openalex.org/I205703379","https://openalex.org/I2802204017","https://openalex.org/I2802519937","https://openalex.org/I28221208","https://openalex.org/I4210127572","https://openalex.org/I4210159245","https://openalex.org/I56067802"]},{"id":"https://openalex.org/I4210133778","display_name":"Centre Inria de l'Universit\u00e9 de Rennes","ror":"https://ror.org/04040yw90","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1326498283","https://openalex.org/I4210133778"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Florent Jaillet","raw_affiliation_strings":["Projet METISS, Centre de Recherche INRIA Rennes-Bretagne Atlantique, IRISA, Rennes, France","Speech and sound data modeling and processing"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Projet METISS, Centre de Recherche INRIA Rennes-Bretagne Atlantique, IRISA, Rennes, France","institution_ids":["https://openalex.org/I4210133778","https://openalex.org/I2802519937","https://openalex.org/I1326498283"]},{"raw_affiliation_string":"Speech and sound data modeling and processing","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041230403","display_name":"R\u00e9mi Gribonval","orcid":"https://orcid.org/0000-0002-9450-8125"},"institutions":[{"id":"https://openalex.org/I1326498283","display_name":"Institut national de recherche en sciences et technologies du num\u00e9rique","ror":"https://ror.org/02kvxyf05","country_code":"FR","type":"government","lineage":["https://openalex.org/I1326498283"]},{"id":"https://openalex.org/I2802519937","display_name":"Institut de Recherche en Informatique et Syst\u00e8mes Al\u00e9atoires","ror":"https://ror.org/00myn0z94","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I1326498283","https://openalex.org/I205703379","https://openalex.org/I2802204017","https://openalex.org/I2802519937","https://openalex.org/I28221208","https://openalex.org/I4210127572","https://openalex.org/I4210159245","https://openalex.org/I56067802"]},{"id":"https://openalex.org/I4210133778","display_name":"Centre Inria de l'Universit\u00e9 de Rennes","ror":"https://ror.org/04040yw90","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1326498283","https://openalex.org/I4210133778"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Remi Gribonval","raw_affiliation_strings":["Projet METISS, Centre de Recherche INRIA Rennes-Bretagne Atlantique, IRISA, Rennes, France","Speech and sound data modeling and processing"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Projet METISS, Centre de Recherche INRIA Rennes-Bretagne Atlantique, IRISA, Rennes, France","institution_ids":["https://openalex.org/I4210133778","https://openalex.org/I2802519937","https://openalex.org/I1326498283"]},{"raw_affiliation_string":"Speech and sound data modeling and processing","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066967599","display_name":"Mark D. Plumbley","orcid":"https://orcid.org/0000-0002-9708-1075"},"institutions":[{"id":"https://openalex.org/I166337079","display_name":"Queen Mary University of London","ror":"https://ror.org/026zzn846","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I166337079"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Mark D. Plumbley","raw_affiliation_strings":["School of Electronic Engineering and Computer Science, Queen''s Mary, University of London, London, UK","Centre for Digital Music"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic Engineering and Computer Science, Queen''s Mary, University of London, London, UK","institution_ids":["https://openalex.org/I166337079"]},{"raw_affiliation_string":"Centre for Digital Music","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5046308590","display_name":"Hadi Zayyani","orcid":"https://orcid.org/0000-0001-6350-6541"},"institutions":[{"id":"https://openalex.org/I133529467","display_name":"Sharif University of Technology","ror":"https://ror.org/024c2fq17","country_code":"IR","type":"education","lineage":["https://openalex.org/I133529467"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Hadi Zayyani","raw_affiliation_strings":["Department of Electrical Engineering, Sharif University of Technology, Tehran, Iran","Department of Electrical Engineering [Tehran]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Sharif University of Technology, Tehran, Iran","institution_ids":["https://openalex.org/I133529467"]},{"raw_affiliation_string":"Department of Electrical Engineering [Tehran]","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.6773,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.69231258,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"5482","last_page":"5485"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11447","display_name":"Blind Source Separation Techniques","score":0.9998999834060669,"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":0.9998999834060669,"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/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/T10534","display_name":"Structural Health Monitoring Techniques","score":0.992900013923645,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural 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/subspace-topology","display_name":"Subspace topology","score":0.7671746015548706},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.7146680951118469},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6771113276481628},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6242156624794006},{"id":"https://openalex.org/keywords/dictionary-learning","display_name":"Dictionary learning","score":0.5489556789398193},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.4510681629180908},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4291735291481018},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.4234449863433838},{"id":"https://openalex.org/keywords/sparse-approximation","display_name":"Sparse approximation","score":0.08840310573577881}],"concepts":[{"id":"https://openalex.org/C32834561","wikidata":"https://www.wikidata.org/wiki/Q660730","display_name":"Subspace topology","level":2,"score":0.7671746015548706},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.7146680951118469},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6771113276481628},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6242156624794006},{"id":"https://openalex.org/C2988886741","wikidata":"https://www.wikidata.org/wiki/Q25304494","display_name":"Dictionary learning","level":3,"score":0.5489556789398193},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.4510681629180908},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4291735291481018},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.4234449863433838},{"id":"https://openalex.org/C124066611","wikidata":"https://www.wikidata.org/wiki/Q28684319","display_name":"Sparse approximation","level":2,"score":0.08840310573577881},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1109/icassp.2010.5495206","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2010.5495206","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE International Conference on Acoustics, Speech and Signal Processing","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.157.9474","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.157.9474","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.elec.qmul.ac.uk/people/markp/2010/JailletGribonvalPlumbleyZ10-icassp.pdf","raw_type":"text"},{"id":"pmh:oai:HAL:hal-00474328v1","is_oa":true,"landing_page_url":"https://hal.science/hal-00474328","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":"Acoustics, Speech and Signal Processing, IEEE Conference on (ICASSP'10), Mar 2010, Dallas, United States. pp.5482--5485","raw_type":"Conference papers"},{"id":"pmh:oai:epubs.surrey.ac.uk:838778","is_oa":false,"landing_page_url":"http://epubs.surrey.ac.uk/838778/","pdf_url":null,"source":{"id":"https://openalex.org/S4306400680","display_name":"Surrey Research Insight Open Access (The University of Surrey)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I28290843","host_organization_name":"University of Surrey","host_organization_lineage":["https://openalex.org/I28290843"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference or Workshop Item"},{"id":"pmh:oai:qmro.qmul.ac.uk:123456789/4479","is_oa":false,"landing_page_url":"http://qmro.qmul.ac.uk/xmlui/handle/123456789/4479","pdf_url":null,"source":{"id":"https://openalex.org/S4306400530","display_name":"Queen Mary Research Online (Queen Mary University of London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I166337079","host_organization_name":"Queen Mary University of London","host_organization_lineage":["https://openalex.org/I166337079"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference Proceeding"}],"best_oa_location":{"id":"pmh:oai:HAL:hal-00474328v1","is_oa":true,"landing_page_url":"https://hal.science/hal-00474328","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":"Acoustics, Speech and Signal Processing, IEEE Conference on (ICASSP'10), Mar 2010, Dallas, United States. pp.5482--5485","raw_type":"Conference papers"},"sustainable_development_goals":[{"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4","score":0.75}],"awards":[{"id":"https://openalex.org/G6723506329","display_name":null,"funder_award_id":"EP/G007144/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"}],"funders":[{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W2119647652","https://openalex.org/W2127114523","https://openalex.org/W2142940228","https://openalex.org/W2145889472","https://openalex.org/W2148049151","https://openalex.org/W2160547390","https://openalex.org/W6681910005","https://openalex.org/W6763878758"],"related_works":["https://openalex.org/W1980381208","https://openalex.org/W2364594919","https://openalex.org/W2219338811","https://openalex.org/W2167092671","https://openalex.org/W1861706286","https://openalex.org/W2149583853","https://openalex.org/W1120847856","https://openalex.org/W4293472652","https://openalex.org/W1604447007","https://openalex.org/W1547183467"],"abstract_inverted_index":{"We":[0,41,66,95],"propose":[1],"an":[2,99],"\u2113":[3],"<sup":[4],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[5],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">1</sup>":[6],"criterion":[7,72,108],"for":[8,11,19],"dictionary":[9,21,24,59],"learning":[10,25],"sparse":[12],"signal":[13],"representation.":[14],"Instead":[15],"of":[16,47,63,70,90],"directly":[17],"searching":[18],"the":[20,33,37,45,58,64,68,71,79,88,107],"vectors,":[22],"our":[23],"approach":[26],"identifies":[27],"vectors":[28,55,86],"that":[29,50,52,78,101],"are":[30,60],"orthogonal":[31],"to":[32,83,105],"subspaces":[34],"in":[35,109],"which":[36],"training":[38,48,91],"data":[39,49,92],"concentrate.":[40],"study":[42],"conditions":[43],"on":[44,73],"coefficients":[46],"guarantee":[51],"ideal":[53,84],"normal":[54,85],"deduced":[56],"from":[57],"local":[61,80],"optima":[62],"criterion.":[65],"illustrate":[67],"behavior":[69],"a":[74],"2D":[75],"example,":[76],"showing":[77],"minima":[81],"correspond":[82],"when":[87],"number":[89],"is":[93],"sufficient.":[94],"conclude":[96],"by":[97],"describing":[98],"algorithm":[100],"can":[102],"be":[103],"used":[104],"optimize":[106],"higher":[110],"dimension.":[111]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}