{"id":"https://openalex.org/W2143327946","doi":"https://doi.org/10.1109/iscas.2005.1465979","title":"Blind Separation of a Class of Nonlinear ICA Models","display_name":"Blind Separation of a Class of Nonlinear ICA Models","publication_year":2005,"publication_date":"2005-07-27","ids":{"openalex":"https://openalex.org/W2143327946","doi":"https://doi.org/10.1109/iscas.2005.1465979","mag":"2143327946"},"language":"en","primary_location":{"id":"doi:10.1109/iscas.2005.1465979","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2005.1465979","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2005 IEEE International Symposium on Circuits and Systems","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/A5079432563","display_name":"Jenny Eriksson","orcid":"https://orcid.org/0000-0001-6707-6569"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"J. Eriksson","raw_affiliation_strings":["SMARAD CoE, Signal Processing Laboratory, Department of Electrical Engineering, Helsinki University of Technology, Finland","Dept. of Electr. Eng., Helsinki Univ. of Technol., Espoo, Finland"],"affiliations":[{"raw_affiliation_string":"SMARAD CoE, Signal Processing Laboratory, Department of Electrical Engineering, Helsinki University of Technology, Finland","institution_ids":[]},{"raw_affiliation_string":"Dept. of Electr. Eng., Helsinki Univ. of Technol., Espoo, Finland","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108225935","display_name":"V. Koivunen","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"V. Koivunen","raw_affiliation_strings":["SMARAD CoE, Signal Processing Laboratory, Department of Electrical Engineering, Helsinki University of Technology, Finland","Dept. of Electr. Eng., Helsinki Univ. of Technol., Espoo, Finland"],"affiliations":[{"raw_affiliation_string":"SMARAD CoE, Signal Processing Laboratory, Department of Electrical Engineering, Helsinki University of Technology, Finland","institution_ids":[]},{"raw_affiliation_string":"Dept. of Electr. Eng., Helsinki Univ. of Technol., Espoo, Finland","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5079432563"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.6359,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.70734725,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"5890","last_page":"5893"},"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/T11236","display_name":"Control Systems and Identification","score":0.9692000150680542,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"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/T10640","display_name":"Spectroscopy and Chemometric Analyses","score":0.9603999853134155,"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/nonlinear-system","display_name":"Nonlinear system","score":0.835118293762207},{"id":"https://openalex.org/keywords/parameterized-complexity","display_name":"Parameterized complexity","score":0.6697114706039429},{"id":"https://openalex.org/keywords/blind-signal-separation","display_name":"Blind signal separation","score":0.5822013020515442},{"id":"https://openalex.org/keywords/class","display_name":"Class (philosophy)","score":0.5418127775192261},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5325552225112915},{"id":"https://openalex.org/keywords/mixing","display_name":"Mixing (physics)","score":0.5252166390419006},{"id":"https://openalex.org/keywords/independent-component-analysis","display_name":"Independent component analysis","score":0.4675767719745636},{"id":"https://openalex.org/keywords/ambiguity","display_name":"Ambiguity","score":0.456217885017395},{"id":"https://openalex.org/keywords/cover","display_name":"Cover (algebra)","score":0.43099284172058105},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.42952823638916016},{"id":"https://openalex.org/keywords/connection","display_name":"Connection (principal bundle)","score":0.4126822352409363},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3826790750026703},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3805150091648102},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3538120985031128},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.0927932858467102},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.08849671483039856},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.08349332213401794}],"concepts":[{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.835118293762207},{"id":"https://openalex.org/C165464430","wikidata":"https://www.wikidata.org/wiki/Q1570441","display_name":"Parameterized complexity","level":2,"score":0.6697114706039429},{"id":"https://openalex.org/C120317606","wikidata":"https://www.wikidata.org/wiki/Q17105967","display_name":"Blind signal separation","level":3,"score":0.5822013020515442},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.5418127775192261},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5325552225112915},{"id":"https://openalex.org/C138777275","wikidata":"https://www.wikidata.org/wiki/Q6884054","display_name":"Mixing (physics)","level":2,"score":0.5252166390419006},{"id":"https://openalex.org/C51432778","wikidata":"https://www.wikidata.org/wiki/Q1259145","display_name":"Independent component analysis","level":2,"score":0.4675767719745636},{"id":"https://openalex.org/C2780522230","wikidata":"https://www.wikidata.org/wiki/Q1140419","display_name":"Ambiguity","level":2,"score":0.456217885017395},{"id":"https://openalex.org/C2780428219","wikidata":"https://www.wikidata.org/wiki/Q16952335","display_name":"Cover (algebra)","level":2,"score":0.43099284172058105},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.42952823638916016},{"id":"https://openalex.org/C13355873","wikidata":"https://www.wikidata.org/wiki/Q2920850","display_name":"Connection (principal bundle)","level":2,"score":0.4126822352409363},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3826790750026703},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3805150091648102},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3538120985031128},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0927932858467102},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08849671483039856},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08349332213401794},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"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/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","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},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iscas.2005.1465979","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2005.1465979","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2005 IEEE International Symposium on Circuits and Systems","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":16,"referenced_works":["https://openalex.org/W418250190","https://openalex.org/W1489793438","https://openalex.org/W1514159701","https://openalex.org/W1548802052","https://openalex.org/W1589808867","https://openalex.org/W1598848446","https://openalex.org/W1989959848","https://openalex.org/W2077434483","https://openalex.org/W2099741732","https://openalex.org/W2104316038","https://openalex.org/W2125030400","https://openalex.org/W2146871592","https://openalex.org/W2171956013","https://openalex.org/W2808650095","https://openalex.org/W4205778870","https://openalex.org/W6635330498"],"related_works":["https://openalex.org/W2390344110","https://openalex.org/W2046761971","https://openalex.org/W2364896863","https://openalex.org/W2361066326","https://openalex.org/W2182042810","https://openalex.org/W2135090607","https://openalex.org/W2156932837","https://openalex.org/W2380698615","https://openalex.org/W1498580340","https://openalex.org/W4238428074"],"abstract_inverted_index":{"In":[0,34,48],"this":[1,49],"paper":[2,50],"we":[3,51,93],"consider":[4,113],"a":[5,23,53,100],"class":[6,54],"of":[7,26,29,55,108,116],"nonlinear":[8,27,37,59],"ICA":[9],"models":[10,21,84,89,98],"that":[11,62],"may":[12,63],"be":[13,64],"described":[14],"using":[15,45],"the":[16,74,95,105,114],"addition":[17],"theorem":[18,72],"(AT).":[19],"Such":[20],"cover":[22],"wide":[24],"variety":[25],"systems":[28,118],"interest":[30],"in":[31],"engineering":[32],"applications.":[33],"general,":[35],"some":[36],"distortions":[38],"always":[39],"remain":[40],"after":[41],"performing":[42],"signal":[43],"separation":[44],"such":[46,117],"models.":[47],"find":[52],"AT":[56,83,97],"models,":[57],"i.e.":[58],"mixing":[60],"systems,":[61],"separated":[65],"up":[66],"to":[67,99],"conventional":[68],"scaling":[69],"ambiguity.":[70],"A":[71,80],"proving":[73],"separability":[75,115],"is":[76,90,110],"provided":[77],"as":[78,119],"well.":[79,120],"connection":[81],"between":[82],"and":[85,112],"commonly-used":[86],"post-nonlinear":[87],"(PNL)":[88],"established.":[91],"Furthermore,":[92],"extend":[94],"proposed":[96],"more":[101],"general":[102],"case":[103],"where":[104],"functional":[106],"form":[107],"nonlinearity":[109],"parameterized":[111]},"counts_by_year":[{"year":2020,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}