{"id":"https://openalex.org/W2000894924","doi":"https://doi.org/10.3807/josk.2008.12.3.121","title":"Sparse Kernel Independent Component Analysis for Blind Source Separation","display_name":"Sparse Kernel Independent Component Analysis for Blind Source Separation","publication_year":2008,"publication_date":"2008-09-25","ids":{"openalex":"https://openalex.org/W2000894924","doi":"https://doi.org/10.3807/josk.2008.12.3.121","mag":"2000894924"},"language":"en","primary_location":{"id":"doi:10.3807/josk.2008.12.3.121","doi":"https://doi.org/10.3807/josk.2008.12.3.121","is_oa":true,"landing_page_url":"https://doi.org/10.3807/josk.2008.12.3.121","pdf_url":"http://koreascience.or.kr:80/article/JAKO200832952888363.pdf","source":{"id":"https://openalex.org/S83053821","display_name":"Journal of the Optical Society of Korea","issn_l":"1226-4776","issn":["1226-4776","2093-6885"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-1","poland-40"],"host_organization":"https://openalex.org/P4310319461","host_organization_name":"Optical Society of Korea","host_organization_lineage":["https://openalex.org/P4310319461"],"host_organization_lineage_names":["Optical Society of Korea"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of the Optical Society of Korea","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"http://koreascience.or.kr:80/article/JAKO200832952888363.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5054591491","display_name":"Asif Khan","orcid":"https://orcid.org/0000-0002-9840-5289","observed_orcids":["https://orcid.org/0000-0002-9840-5289"]},"institutions":[{"id":"https://openalex.org/I89440247","display_name":"Myongji University","ror":"https://ror.org/00s9dpb54","country_code":"KR","type":"education","lineage":["https://openalex.org/I89440247"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Asif Khan","raw_affiliation_strings":["Signal Processing Lab , Department of Communication Engineering Myongji University , Yongin , 449-728 , Korea","Signal Processing Lab, Department of Communication Engineering Myongji University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Signal Processing Lab , Department of Communication Engineering Myongji University , Yongin , 449-728 , Korea","institution_ids":["https://openalex.org/I89440247"]},{"raw_affiliation_string":"Signal Processing Lab, Department of Communication Engineering Myongji University","institution_ids":["https://openalex.org/I89440247"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5013418018","display_name":"Intaek Kim","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I89440247","display_name":"Myongji University","ror":"https://ror.org/00s9dpb54","country_code":"KR","type":"education","lineage":["https://openalex.org/I89440247"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"In-Taek Kim","raw_affiliation_strings":["Signal Processing Lab , Department of Communication Engineering Myongji University , Yongin , 449-728 , Korea","Signal Processing Lab, Department of Communication Engineering Myongji University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Signal Processing Lab , Department of Communication Engineering Myongji University , Yongin , 449-728 , Korea","institution_ids":["https://openalex.org/I89440247"]},{"raw_affiliation_string":"Signal Processing Lab, Department of Communication Engineering Myongji University","institution_ids":["https://openalex.org/I89440247"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I89440247"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":6,"citation_normalized_percentile":{"value":0.15301489,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":96},"biblio":{"volume":"12","issue":"3","first_page":"121","last_page":"125"},"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/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.0,"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/T12303","display_name":"Tensor decomposition and applications","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2605","display_name":"Computational Mathematics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/blind-source-separation","display_name":"blind source separation","score":0.9950000047683716},{"id":"https://openalex.org/keywords/independent-component-analysis","display_name":"independent component analysis","score":0.8799999952316284},{"id":"https://openalex.org/keywords/wavelet-packet-decomposition","display_name":"wavelet packet decomposition","score":0.906000018119812},{"id":"https://openalex.org/keywords/sparse-decomposition","display_name":"sparse decomposition","score":0.7760000228881836},{"id":"https://openalex.org/keywords/superimposed-signals","display_name":"superimposed signals","score":0.9070000052452087},{"id":"https://openalex.org/keywords/intensity-variation","display_name":"intensity variation","score":0.5260000228881836},{"id":"https://openalex.org/keywords/image-separation","display_name":"image separation","score":0.39500001072883606},{"id":"https://openalex.org/keywords/one-dimensional-signals","display_name":"one-dimensional signals","score":0.796999990940094}],"concepts":[{"id":"https://openalex.org/C51432778","wikidata":"https://www.wikidata.org/wiki/Q1259145","display_name":"Independent component analysis","level":2,"score":0.8856053352355957},{"id":"https://openalex.org/C120317606","wikidata":"https://www.wikidata.org/wiki/Q17105967","display_name":"Blind signal separation","level":3,"score":0.8530280590057373},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7183557748794556},{"id":"https://openalex.org/C74193536","wikidata":"https://www.wikidata.org/wiki/Q574844","display_name":"Kernel (algebra)","level":2,"score":0.6339406967163086},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5557083487510681},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.51418137550354},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5039195418357849},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.5022916793823242},{"id":"https://openalex.org/C47432892","wikidata":"https://www.wikidata.org/wiki/Q831390","display_name":"Wavelet","level":2,"score":0.4398805797100067},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.41887587308883667},{"id":"https://openalex.org/C2776864781","wikidata":"https://www.wikidata.org/wiki/Q52617913","display_name":"Source separation","level":2,"score":0.4186497926712036},{"id":"https://openalex.org/C168167062","wikidata":"https://www.wikidata.org/wiki/Q1117970","display_name":"Component (thermodynamics)","level":2,"score":0.4124719202518463},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.410045325756073},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.18729475140571594},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.09134715795516968},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0775713324546814},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.07131257653236389},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","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:10.3807/josk.2008.12.3.121","doi":"https://doi.org/10.3807/josk.2008.12.3.121","is_oa":true,"landing_page_url":"https://doi.org/10.3807/josk.2008.12.3.121","pdf_url":"http://koreascience.or.kr:80/article/JAKO200832952888363.pdf","source":{"id":"https://openalex.org/S83053821","display_name":"Journal of the Optical Society of Korea","issn_l":"1226-4776","issn":["1226-4776","2093-6885"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-1","poland-40"],"host_organization":"https://openalex.org/P4310319461","host_organization_name":"Optical Society of Korea","host_organization_lineage":["https://openalex.org/P4310319461"],"host_organization_lineage_names":["Optical Society of Korea"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of the Optical Society of Korea","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.3807/josk.2008.12.3.121","doi":"https://doi.org/10.3807/josk.2008.12.3.121","is_oa":true,"landing_page_url":"https://doi.org/10.3807/josk.2008.12.3.121","pdf_url":"http://koreascience.or.kr:80/article/JAKO200832952888363.pdf","source":{"id":"https://openalex.org/S83053821","display_name":"Journal of the Optical Society of Korea","issn_l":"1226-4776","issn":["1226-4776","2093-6885"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-1","poland-40"],"host_organization":"https://openalex.org/P4310319461","host_organization_name":"Optical Society of Korea","host_organization_lineage":["https://openalex.org/P4310319461"],"host_organization_lineage_names":["Optical Society of Korea"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of the Optical Society of Korea","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2000894924.pdf","grobid_xml":"https://content.openalex.org/works/W2000894924.grobid-xml"},"referenced_works_count":14,"referenced_works":["https://openalex.org/W67160382","https://openalex.org/W1537190573","https://openalex.org/W1560724230","https://openalex.org/W1980670344","https://openalex.org/W2036379242","https://openalex.org/W2061541733","https://openalex.org/W2108384452","https://openalex.org/W2124101779","https://openalex.org/W2125871454","https://openalex.org/W2129869534","https://openalex.org/W2133069808","https://openalex.org/W2135346645","https://openalex.org/W2161219071","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2361776748","https://openalex.org/W2092764424","https://openalex.org/W2113613980","https://openalex.org/W2168741119","https://openalex.org/W1562530144","https://openalex.org/W2364605381","https://openalex.org/W2258916801","https://openalex.org/W2367288360","https://openalex.org/W4249328310","https://openalex.org/W2180040094"],"abstract_inverted_index":{"We":[0,64],"address":[1],"the":[2,28,31,50,57,61,66,89,99,104,112],"problem":[3],"of":[4,8,68,85,91,103,125],"Blind":[5,46],"Source":[6,47],"Separation(BSS)":[7],"superimposed":[9],"signals":[10,86,130],"in":[11,60,75,111],"situations":[12],"where":[13],"one":[14],"signal":[15,33],"has":[16,34],"constant":[17],"or":[18],"slowly":[19],"varying":[20,36],"intensities":[21,59],"at":[22,27],"some":[23],"consecutive":[24],"locations":[25,30],"and":[26,49,72,95,101,119,131],"corresponding":[29],"other":[32],"highly":[35],"intensities.":[37],"Independent":[38],"Component":[39],"Analysis(ICA)":[40],"is":[41,109],"a":[42,122],"major":[43],"technique":[44],"for":[45],"Separation":[48],"existing":[51,69],"ICA":[52,74],"algorithms":[53],"fail":[54],"to":[55,88,121],"estimate":[56],"original":[58],"stated":[62],"situation.":[63],"combine":[65],"advantages":[67],"sparse":[70,83],"methods":[71],"Kernel":[73,92],"our":[76],"technique,":[77],"by":[78],"proposing":[79],"wavelet":[80],"packet":[81],"based":[82],"decomposition":[84],"prior":[87],"application":[90],"ICA.":[93],"Simulations":[94],"experimental":[96],"results":[97],"illustrate":[98],"effectiveness":[100],"accuracy":[102],"proposed":[105],"approach.":[106],"The":[107],"approach":[108],"general":[110],"way":[113],"that":[114],"it":[115],"can":[116],"be":[117],"tailored":[118],"applied":[120],"wide":[123],"range":[124],"BSS":[126],"problems":[127],"concerning":[128],"one-dimensional":[129],"images(two-dimensional":[132],"signals).":[133]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2026-09-26T08:19:03.415552","created_date":"2016-06-24T00:00:00"}