{"id":"https://openalex.org/W2026543737","doi":"https://doi.org/10.1371/journal.pcbi.1002372","title":"Efficient Sparse Coding in Early Sensory Processing: Lessons from Signal Recovery","display_name":"Efficient Sparse Coding in Early Sensory Processing: Lessons from Signal Recovery","publication_year":2012,"publication_date":"2012-03-01","ids":{"openalex":"https://openalex.org/W2026543737","doi":"https://doi.org/10.1371/journal.pcbi.1002372","mag":"2026543737","pmid":"https://pubmed.ncbi.nlm.nih.gov/22396629"},"language":"en","primary_location":{"id":"doi:10.1371/journal.pcbi.1002372","is_oa":true,"landing_page_url":"https://doi.org/10.1371/journal.pcbi.1002372","pdf_url":"https://journals.plos.org/ploscompbiol/article/file?id=10.1371/journal.pcbi.1002372&type=printable","source":{"id":"https://openalex.org/S86033158","display_name":"PLoS Computational Biology","issn_l":"1553-734X","issn":["1553-734X","1553-7358"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310315706","host_organization_name":"Public Library of Science","host_organization_lineage":["https://openalex.org/P4310315706"],"host_organization_lineage_names":["Public Library of Science"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"PLoS Computational Biology","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://journals.plos.org/ploscompbiol/article/file?id=10.1371/journal.pcbi.1002372&type=printable","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5066832439","display_name":"Andr\u00e1s L\u00f6rincz","orcid":"https://orcid.org/0000-0002-1280-3447"},"institutions":[{"id":"https://openalex.org/I106118109","display_name":"E\u00f6tv\u00f6s Lor\u00e1nd University","ror":"https://ror.org/01jsq2704","country_code":"HU","type":"education","lineage":["https://openalex.org/I106118109"]}],"countries":["HU"],"is_corresponding":true,"raw_author_name":"Andr\u00e1s L\u00f6rincz","raw_affiliation_strings":["Department of Software Technology and Methodology, E\u00f6tv\u00f6s Lor\u00e1nd University, Budapest, Hungary. andras.lorincz@elte.hu","Department of Software Technology and Methodology, E\u00f6tv\u00f6s Lor\u00e1nd University, Budapest, Hungary"],"affiliations":[{"raw_affiliation_string":"Department of Software Technology and Methodology, E\u00f6tv\u00f6s Lor\u00e1nd University, Budapest, Hungary. andras.lorincz@elte.hu","institution_ids":["https://openalex.org/I106118109"]},{"raw_affiliation_string":"Department of Software Technology and Methodology, E\u00f6tv\u00f6s Lor\u00e1nd University, Budapest, Hungary","institution_ids":["https://openalex.org/I106118109"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045250168","display_name":"Zsolt Palotai","orcid":null},"institutions":[{"id":"https://openalex.org/I106118109","display_name":"E\u00f6tv\u00f6s Lor\u00e1nd University","ror":"https://ror.org/01jsq2704","country_code":"HU","type":"education","lineage":["https://openalex.org/I106118109"]}],"countries":["HU"],"is_corresponding":false,"raw_author_name":"Zsolt Palotai","raw_affiliation_strings":["ELTE-Soft Ltd, Budapest, Hungary","Sparsense Inc., Boca Raton, Florida, United States of America"],"affiliations":[{"raw_affiliation_string":"ELTE-Soft Ltd, Budapest, Hungary","institution_ids":["https://openalex.org/I106118109"]},{"raw_affiliation_string":"Sparsense Inc., Boca Raton, Florida, United States of America","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5088371908","display_name":"G\u00e1bor Szirtes","orcid":null},"institutions":[{"id":"https://openalex.org/I8087733","display_name":"University of T\u00fcbingen","ror":"https://ror.org/03a1kwz48","country_code":"DE","type":"education","lineage":["https://openalex.org/I8087733"]},{"id":"https://openalex.org/I106118109","display_name":"E\u00f6tv\u00f6s Lor\u00e1nd University","ror":"https://ror.org/01jsq2704","country_code":"HU","type":"education","lineage":["https://openalex.org/I106118109"]}],"countries":["DE","HU"],"is_corresponding":false,"raw_author_name":"G\u00e1bor Szirtes","raw_affiliation_strings":["Center for Integrative Neuroscience, University of Tuebingen, Tuebingen, Germany","Department of Software Technology and Methodology, E\u00f6tv\u00f6s Lor\u00e1nd University, Budapest, Hungary"],"affiliations":[{"raw_affiliation_string":"Center for Integrative Neuroscience, University of Tuebingen, Tuebingen, Germany","institution_ids":["https://openalex.org/I8087733"]},{"raw_affiliation_string":"Department of Software Technology and Methodology, E\u00f6tv\u00f6s Lor\u00e1nd University, Budapest, Hungary","institution_ids":["https://openalex.org/I106118109"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5066832439"],"corresponding_institution_ids":["https://openalex.org/I106118109"],"apc_list":{"value":2655,"currency":"USD","value_usd":2655},"apc_paid":{"value":2655,"currency":"USD","value_usd":2655},"fwci":0.7166,"has_fulltext":true,"cited_by_count":15,"citation_normalized_percentile":{"value":0.6852071,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"8","issue":"3","first_page":"e1002372","last_page":"e1002372"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10581","display_name":"Neural dynamics and brain function","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T10581","display_name":"Neural dynamics and brain function","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.996399998664856,"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/T11447","display_name":"Blind Source Separation Techniques","score":0.9962000250816345,"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/neural-coding","display_name":"Neural coding","score":0.8836501836776733},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6948325634002686},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.6234245300292969},{"id":"https://openalex.org/keywords/visual-cortex","display_name":"Visual cortex","score":0.6162943840026855},{"id":"https://openalex.org/keywords/sparse-approximation","display_name":"Sparse approximation","score":0.6143845319747925},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5675698518753052},{"id":"https://openalex.org/keywords/k-svd","display_name":"K-SVD","score":0.5487372279167175},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5384464263916016},{"id":"https://openalex.org/keywords/sensory-system","display_name":"Sensory system","score":0.49714258313179016},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.20314177870750427},{"id":"https://openalex.org/keywords/neuroscience","display_name":"Neuroscience","score":0.12231990694999695},{"id":"https://openalex.org/keywords/biology","display_name":"Biology","score":0.11806327104568481}],"concepts":[{"id":"https://openalex.org/C77637269","wikidata":"https://www.wikidata.org/wiki/Q7002051","display_name":"Neural coding","level":2,"score":0.8836501836776733},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6948325634002686},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.6234245300292969},{"id":"https://openalex.org/C2779345533","wikidata":"https://www.wikidata.org/wiki/Q75785","display_name":"Visual cortex","level":2,"score":0.6162943840026855},{"id":"https://openalex.org/C124066611","wikidata":"https://www.wikidata.org/wiki/Q28684319","display_name":"Sparse approximation","level":2,"score":0.6143845319747925},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5675698518753052},{"id":"https://openalex.org/C154771677","wikidata":"https://www.wikidata.org/wiki/Q17098361","display_name":"K-SVD","level":3,"score":0.5487372279167175},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5384464263916016},{"id":"https://openalex.org/C94487597","wikidata":"https://www.wikidata.org/wiki/Q11101","display_name":"Sensory system","level":2,"score":0.49714258313179016},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.20314177870750427},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.12231990694999695},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.11806327104568481},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000200","descriptor_name":"Action Potentials","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D000200","descriptor_name":"Action Potentials","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D000200","descriptor_name":"Action Potentials","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D000200","descriptor_name":"Action Potentials","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003198","descriptor_name":"Computer Simulation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003198","descriptor_name":"Computer Simulation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003198","descriptor_name":"Computer Simulation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003198","descriptor_name":"Computer Simulation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008959","descriptor_name":"Models, Neurological","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D008959","descriptor_name":"Models, Neurological","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D008959","descriptor_name":"Models, Neurological","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D008959","descriptor_name":"Models, Neurological","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D009415","descriptor_name":"Nerve Net","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D009415","descriptor_name":"Nerve Net","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D009415","descriptor_name":"Nerve Net","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D009415","descriptor_name":"Nerve Net","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D011984","descriptor_name":"Sensory Receptor Cells","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D011984","descriptor_name":"Sensory Receptor Cells","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D011984","descriptor_name":"Sensory Receptor Cells","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D011984","descriptor_name":"Sensory Receptor Cells","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D012160","descriptor_name":"Retina","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D012160","descriptor_name":"Retina","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D012160","descriptor_name":"Retina","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D012160","descriptor_name":"Retina","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D014793","descriptor_name":"Visual Cortex","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D014793","descriptor_name":"Visual Cortex","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D014793","descriptor_name":"Visual Cortex","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D014793","descriptor_name":"Visual Cortex","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D014796","descriptor_name":"Visual Perception","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D014796","descriptor_name":"Visual Perception","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D014796","descriptor_name":"Visual Perception","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D014796","descriptor_name":"Visual Perception","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false}],"locations_count":8,"locations":[{"id":"doi:10.1371/journal.pcbi.1002372","is_oa":true,"landing_page_url":"https://doi.org/10.1371/journal.pcbi.1002372","pdf_url":"https://journals.plos.org/ploscompbiol/article/file?id=10.1371/journal.pcbi.1002372&type=printable","source":{"id":"https://openalex.org/S86033158","display_name":"PLoS Computational Biology","issn_l":"1553-734X","issn":["1553-734X","1553-7358"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310315706","host_organization_name":"Public Library of Science","host_organization_lineage":["https://openalex.org/P4310315706"],"host_organization_lineage_names":["Public Library of Science"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"PLoS Computational Biology","raw_type":"journal-article"},{"id":"pmid:22396629","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/22396629","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"PLoS computational biology","raw_type":null},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.272.3476","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.272.3476","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ftp://ftp.ncbi.nlm.nih.gov/pub/pmc/05/d9/PLoS_Comput_Biol_2012_Mar_1_8(3)_e1002372.tar.gz","raw_type":"text"},{"id":"pmh:oai:RePEc:plo:pcbi00:1002372","is_oa":false,"landing_page_url":"https://journals.plos.org/ploscompbiol/article?id=10.1371/journal.pcbi.1002372","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"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":"article"},{"id":"pmh:oai:doaj.org/article:fcc25e19051f45d9b8fedf6e8f4a0889","is_oa":true,"landing_page_url":"https://doaj.org/article/fcc25e19051f45d9b8fedf6e8f4a0889","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"PLoS Computational Biology, Vol 8, Iss 3, p e1002372 (2012)","raw_type":"article"},{"id":"pmh:oai:edit.elte.hu:10831/89228","is_oa":true,"landing_page_url":"http://hdl.handle.net/10831/89228","pdf_url":null,"source":{"id":"https://openalex.org/S4306400126","display_name":"ELTE Digital Institutional Repository (EDIT) (E\u00f6tv\u00f6s Lor\u00e1nd University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I106118109","host_organization_name":"E\u00f6tv\u00f6s Lor\u00e1nd University","host_organization_lineage":["https://openalex.org/I106118109"],"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/article"},{"id":"pmh:oai:edit.elte.hu:10831/91148","is_oa":true,"landing_page_url":"http://hdl.handle.net/10831/91148","pdf_url":null,"source":{"id":"https://openalex.org/S4306400126","display_name":"ELTE Digital Institutional Repository (EDIT) (E\u00f6tv\u00f6s Lor\u00e1nd University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I106118109","host_organization_name":"E\u00f6tv\u00f6s Lor\u00e1nd University","host_organization_lineage":["https://openalex.org/I106118109"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:europepmc.org:2304780","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/3291527","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Text"}],"best_oa_location":{"id":"doi:10.1371/journal.pcbi.1002372","is_oa":true,"landing_page_url":"https://doi.org/10.1371/journal.pcbi.1002372","pdf_url":"https://journals.plos.org/ploscompbiol/article/file?id=10.1371/journal.pcbi.1002372&type=printable","source":{"id":"https://openalex.org/S86033158","display_name":"PLoS Computational Biology","issn_l":"1553-734X","issn":["1553-734X","1553-7358"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310315706","host_organization_name":"Public Library of Science","host_organization_lineage":["https://openalex.org/P4310315706"],"host_organization_lineage_names":["Public Library of Science"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"PLoS Computational Biology","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G214278317","display_name":null,"funder_award_id":"TAMOP 4.2.1/B-09/1/KMR-2010-0003","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G2921228347","display_name":null,"funder_award_id":"KMR-2010-0003","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G3998201246","display_name":null,"funder_award_id":"Social","funder_id":"https://openalex.org/F4320338080","funder_display_name":"European Social Fund"},{"id":"https://openalex.org/G4753251380","display_name":null,"funder_award_id":"TAMOP 4.2.1/B-09/1/KMR-2010-0003","funder_id":"https://openalex.org/F4320338080","funder_display_name":"European Social Fund"},{"id":"https://openalex.org/G5374134968","display_name":null,"funder_award_id":"European Social Fund","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G7677667657","display_name":null,"funder_award_id":"4.2.1/B-09/1/KMR-2010-0003","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G8388638317","display_name":null,"funder_award_id":"4.2.1/B-09/1/KMR-2010-0003","funder_id":"https://openalex.org/F4320338080","funder_display_name":"European Social Fund"},{"id":"https://openalex.org/G8557630580","display_name":null,"funder_award_id":"co-financed","funder_id":"https://openalex.org/F4320338080","funder_display_name":"European Social Fund"},{"id":"https://openalex.org/G8781565745","display_name":null,"funder_award_id":"KMR-2010-0003","funder_id":"https://openalex.org/F4320338080","funder_display_name":"European Social Fund"}],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320338080","display_name":"European Social Fund","ror":"https://ror.org/00k4n6c32"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2026543737.pdf","grobid_xml":"https://content.openalex.org/works/W2026543737.grobid-xml"},"referenced_works_count":64,"referenced_works":["https://openalex.org/W81409850","https://openalex.org/W342865208","https://openalex.org/W1521747083","https://openalex.org/W1536929369","https://openalex.org/W1537155450","https://openalex.org/W1568391929","https://openalex.org/W1577352482","https://openalex.org/W1586776267","https://openalex.org/W1602011282","https://openalex.org/W1615231525","https://openalex.org/W1651264940","https://openalex.org/W1761227569","https://openalex.org/W1914401667","https://openalex.org/W1954638517","https://openalex.org/W1965673217","https://openalex.org/W1986349662","https://openalex.org/W1992431015","https://openalex.org/W1993197592","https://openalex.org/W2015147756","https://openalex.org/W2021512664","https://openalex.org/W2023539733","https://openalex.org/W2028781966","https://openalex.org/W2045983409","https://openalex.org/W2054012550","https://openalex.org/W2072973979","https://openalex.org/W2075187489","https://openalex.org/W2099100030","https://openalex.org/W2105464873","https://openalex.org/W2108384452","https://openalex.org/W2108838716","https://openalex.org/W2115205382","https://openalex.org/W2116148865","https://openalex.org/W2116424792","https://openalex.org/W2119667497","https://openalex.org/W2126375903","https://openalex.org/W2128659236","https://openalex.org/W2132083787","https://openalex.org/W2137389496","https://openalex.org/W2139015486","https://openalex.org/W2139979304","https://openalex.org/W2140242630","https://openalex.org/W2145889472","https://openalex.org/W2145962650","https://openalex.org/W2148694408","https://openalex.org/W2149194912","https://openalex.org/W2151035455","https://openalex.org/W2151693816","https://openalex.org/W2159165826","https://openalex.org/W2160979406","https://openalex.org/W2162427980","https://openalex.org/W2163202312","https://openalex.org/W2163886718","https://openalex.org/W2164189343","https://openalex.org/W2164335482","https://openalex.org/W2289917018","https://openalex.org/W2611328865","https://openalex.org/W2798909945","https://openalex.org/W2954811775","https://openalex.org/W4232132600","https://openalex.org/W4285719527","https://openalex.org/W4292023222","https://openalex.org/W6661890454","https://openalex.org/W6676419988","https://openalex.org/W6776535907"],"related_works":["https://openalex.org/W2111634407","https://openalex.org/W2016265625","https://openalex.org/W2552089492","https://openalex.org/W2982240858","https://openalex.org/W4205656132","https://openalex.org/W2008821896","https://openalex.org/W2067062989","https://openalex.org/W3004790527","https://openalex.org/W2972860561","https://openalex.org/W634011990"],"abstract_inverted_index":{"Sensory":[0],"representations":[1,42],"are":[2,110,139],"not":[3],"only":[4],"sparse,":[5],"but":[6],"often":[7],"overcomplete:":[8],"coding":[9,20,126,176],"units":[10],"significantly":[11,98],"outnumber":[12],"the":[13,29,38,78,103,111,146,149,158,171],"input":[14],"units.":[15],"For":[16],"models":[17],"of":[18,77,113,170,174],"neural":[19],"this":[21],"overcompleteness":[22,52],"poses":[23],"a":[24,166],"computational":[25,160],"challenge":[26],"for":[27,36],"shaping":[28],"signal":[30],"processing":[31],"channels":[32],"as":[33,35,165],"well":[34],"using":[37],"large":[39],"and":[40,62,82,109,133,136,148],"sparse":[41,87,115,125],"in":[43,145,177],"an":[44],"efficient":[45],"way.":[46],"We":[47],"argue":[48],"that":[49,66,157],"higher":[50],"level":[51],"becomes":[53],"computationally":[54],"tractable":[55],"by":[56,73],"imposing":[57],"sparsity":[58,69],"on":[59,102,119],"synaptic":[60],"activity":[61],"we":[63,155],"also":[64],"show":[65],"such":[67],"structural":[68],"can":[70,96,128,162],"be":[71,97,163],"facilitated":[72],"statistics":[74],"based":[75,124],"decomposition":[76,123],"stimuli":[79],"into":[80],"typical":[81],"atypical":[83],"parts":[84,90],"prior":[85],"to":[86,142],"coding.":[88,116],"Typical":[89],"represent":[91,106],"large-scale":[92],"correlations,":[93],"thus":[94],"they":[95],"compressed.":[99],"Atypical":[100],"parts,":[101],"other":[104],"hand,":[105],"local":[107],"features":[108],"subjects":[112],"actual":[114],"When":[117],"applied":[118],"natural":[120],"images,":[121],"our":[122],"model":[127,169],"efficiently":[129],"form":[130],"overcomplete":[131],"codes":[132],"both":[134],"center-surround":[135],"oriented":[137],"filters":[138],"obtained":[140],"similar":[141],"those":[143],"observed":[144],"retina":[147],"primary":[150],"visual":[151],"cortex,":[152],"respectively.":[153],"Therefore":[154],"hypothesize":[156],"proposed":[159],"architecture":[161],"seen":[164],"coherent":[167],"functional":[168],"first":[172],"stages":[173],"sensory":[175],"early":[178],"vision.":[179]},"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":2},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":3}],"updated_date":"2026-04-10T15:06:20.359241","created_date":"2025-10-10T00:00:00"}
