{"id":"https://openalex.org/W1978021127","doi":"https://doi.org/10.1109/icnc.2010.5583820","title":"Natural gradient for temporally dependent component analysis","display_name":"Natural gradient for temporally dependent component analysis","publication_year":2010,"publication_date":"2010-08-01","ids":{"openalex":"https://openalex.org/W1978021127","doi":"https://doi.org/10.1109/icnc.2010.5583820","mag":"1978021127"},"language":"en","primary_location":{"id":"doi:10.1109/icnc.2010.5583820","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icnc.2010.5583820","pdf_url":null,"source":{"id":"https://openalex.org/S4363608012","display_name":"2010 Sixth International Conference on Natural Computation","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 Sixth International Conference on Natural Computation","raw_type":"proceedings-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/A5058849690","display_name":"Zhenwei Shi","orcid":"https://orcid.org/0000-0002-4772-3172"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zhenwei Shi","raw_affiliation_strings":["Image Processing Center, School of Astronautics, Beihang University, Beijing, China","Image Processing Center, School of Astronautics, Beihang University, Beijing, 100191, China"],"affiliations":[{"raw_affiliation_string":"Image Processing Center, School of Astronautics, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]},{"raw_affiliation_string":"Image Processing Center, School of Astronautics, Beihang University, Beijing, 100191, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081589890","display_name":"Dalong Cheng","orcid":null},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dalong Cheng","raw_affiliation_strings":["Image Processing Center, School of Astronautics, Beihang University, Beijing, China","Image Processing Center, School of Astronautics, Beihang University, Beijing, 100191, China"],"affiliations":[{"raw_affiliation_string":"Image Processing Center, School of Astronautics, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]},{"raw_affiliation_string":"Image Processing Center, School of Astronautics, Beihang University, Beijing, 100191, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078043384","display_name":"Xueyan Tan","orcid":null},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xueyan Tan","raw_affiliation_strings":["Image Processing Center, School of Astronautics, Beihang University, Beijing, China","Image Processing Center, School of Astronautics, Beihang University, Beijing, 100191, China"],"affiliations":[{"raw_affiliation_string":"Image Processing Center, School of Astronautics, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]},{"raw_affiliation_string":"Image Processing Center, School of Astronautics, Beihang University, Beijing, 100191, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016853247","display_name":"Zhiguo Jiang","orcid":"https://orcid.org/0000-0001-8786-2540"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhiguo Jiang","raw_affiliation_strings":["Image Processing Center, School of Astronautics, Beihang University, Beijing, China","Image Processing Center, School of Astronautics, Beihang University, Beijing, 100191, China"],"affiliations":[{"raw_affiliation_string":"Image Processing Center, School of Astronautics, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]},{"raw_affiliation_string":"Image Processing Center, School of Astronautics, Beihang University, Beijing, 100191, China","institution_ids":["https://openalex.org/I82880672"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5058849690"],"corresponding_institution_ids":["https://openalex.org/I82880672"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.15889465,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"49","issue":null,"first_page":"972","last_page":"975"},"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/T10640","display_name":"Spectroscopy and Chemometric Analyses","score":0.9819999933242798,"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"}},{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9775000214576721,"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/autocorrelation","display_name":"Autocorrelation","score":0.8376129865646362},{"id":"https://openalex.org/keywords/blind-signal-separation","display_name":"Blind signal separation","score":0.7892417907714844},{"id":"https://openalex.org/keywords/independent-component-analysis","display_name":"Independent component analysis","score":0.7580181360244751},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6332470178604126},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5855779647827148},{"id":"https://openalex.org/keywords/component","display_name":"Component (thermodynamics)","score":0.5424516797065735},{"id":"https://openalex.org/keywords/component-analysis","display_name":"Component analysis","score":0.46311652660369873},{"id":"https://openalex.org/keywords/source-separation","display_name":"Source separation","score":0.4371626079082489},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.4147719740867615},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.29289090633392334},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.2390364706516266},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.23247703909873962},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.10432660579681396},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.07986661791801453}],"concepts":[{"id":"https://openalex.org/C5297727","wikidata":"https://www.wikidata.org/wiki/Q786970","display_name":"Autocorrelation","level":2,"score":0.8376129865646362},{"id":"https://openalex.org/C120317606","wikidata":"https://www.wikidata.org/wiki/Q17105967","display_name":"Blind signal separation","level":3,"score":0.7892417907714844},{"id":"https://openalex.org/C51432778","wikidata":"https://www.wikidata.org/wiki/Q1259145","display_name":"Independent component analysis","level":2,"score":0.7580181360244751},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6332470178604126},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5855779647827148},{"id":"https://openalex.org/C168167062","wikidata":"https://www.wikidata.org/wiki/Q1117970","display_name":"Component (thermodynamics)","level":2,"score":0.5424516797065735},{"id":"https://openalex.org/C2780692498","wikidata":"https://www.wikidata.org/wiki/Q16950721","display_name":"Component analysis","level":2,"score":0.46311652660369873},{"id":"https://openalex.org/C2776864781","wikidata":"https://www.wikidata.org/wiki/Q52617913","display_name":"Source separation","level":2,"score":0.4371626079082489},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.4147719740867615},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.29289090633392334},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.2390364706516266},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.23247703909873962},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.10432660579681396},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.07986661791801453},{"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/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icnc.2010.5583820","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icnc.2010.5583820","pdf_url":null,"source":{"id":"https://openalex.org/S4363608012","display_name":"2010 Sixth International Conference on Natural Computation","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 Sixth International Conference on Natural Computation","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W271314235","https://openalex.org/W1514159701","https://openalex.org/W1548802052","https://openalex.org/W1977067929","https://openalex.org/W1996355918","https://openalex.org/W1997652134","https://openalex.org/W2037812684","https://openalex.org/W2049297735","https://openalex.org/W2056211671","https://openalex.org/W2099741732","https://openalex.org/W2105454037","https://openalex.org/W2105909330","https://openalex.org/W2108125949","https://openalex.org/W2108384452","https://openalex.org/W2124195644","https://openalex.org/W2133069808","https://openalex.org/W2134718324","https://openalex.org/W2140426615","https://openalex.org/W2140499889","https://openalex.org/W2141224535","https://openalex.org/W2142638745","https://openalex.org/W2143742113","https://openalex.org/W2152778418","https://openalex.org/W2156550040","https://openalex.org/W2157050350","https://openalex.org/W2161219071","https://openalex.org/W2167405288","https://openalex.org/W2170980780","https://openalex.org/W2225937484","https://openalex.org/W4205778870"],"related_works":["https://openalex.org/W2107364365","https://openalex.org/W2118307209","https://openalex.org/W1785857632","https://openalex.org/W2166724900","https://openalex.org/W4281722104","https://openalex.org/W2187523794","https://openalex.org/W2370924545","https://openalex.org/W1503525627","https://openalex.org/W2553224454","https://openalex.org/W3112853371"],"abstract_inverted_index":{"The":[0],"temporally":[1],"dependent":[2],"component":[3],"analysis":[4],"(TDCA)":[5],"method":[6],"for":[7,42],"blind":[8],"source":[9,28],"separation":[10],"(BSS)":[11],"is":[12,19],"introduced.":[13],"As":[14],"a":[15],"new":[16],"principle,":[17],"it":[18],"shown":[20],"that":[21],"maximizing":[22],"the":[23,38,46,58,62],"mapping":[24],"of":[25,27,49,61],"autocorrelation":[26,55],"signals":[29],"can":[30],"be":[31],"used":[32],"to":[33],"perform":[34],"BSS.":[35],"We":[36],"use":[37],"natural":[39],"gradient":[40],"algorithm":[41],"TDCA":[43],"and":[44],"study":[45],"mathematical":[47],"properties":[48],"TDCA.":[50],"Simulations":[51],"by":[52],"square":[53],"temporal":[54],"sources":[56],"verify":[57],"efficient":[59],"implementation":[60],"proposed":[63],"method.":[64]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
