{"id":"https://openalex.org/W2142892896","doi":"https://doi.org/10.1109/lsp.2009.2016479","title":"Adaptive Regularization Parameter for Pseudo Affine Projection Algorithm","display_name":"Adaptive Regularization Parameter for Pseudo Affine Projection Algorithm","publication_year":2009,"publication_date":"2009-03-20","ids":{"openalex":"https://openalex.org/W2142892896","doi":"https://doi.org/10.1109/lsp.2009.2016479","mag":"2142892896"},"language":"en","primary_location":{"id":"doi:10.1109/lsp.2009.2016479","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lsp.2009.2016479","pdf_url":null,"source":{"id":"https://openalex.org/S120629676","display_name":"IEEE Signal Processing Letters","issn_l":"1070-9908","issn":["1070-9908","1558-2361"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Signal Processing Letters","raw_type":"journal-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/A5108191147","display_name":"Sung Jun Ban","orcid":null},"institutions":[{"id":"https://openalex.org/I123900574","display_name":"Pohang University of Science and Technology","ror":"https://ror.org/04xysgw12","country_code":"KR","type":"education","lineage":["https://openalex.org/I123900574"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sung Jun Ban","raw_affiliation_strings":["Division of Electrical and Computer Engineering, Pohang University of Science and Technology, Pohang, Gyeongsangbuk, South Korea","Div. of Electr. & Comput. Eng., Pohang Univ. of Sci. & Technol. (POSTECH), Pohang"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Electrical and Computer Engineering, Pohang University of Science and Technology, Pohang, Gyeongsangbuk, South Korea","institution_ids":["https://openalex.org/I123900574"]},{"raw_affiliation_string":"Div. of Electr. & Comput. Eng., Pohang Univ. of Sci. & Technol. (POSTECH), Pohang","institution_ids":["https://openalex.org/I123900574"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5107745713","display_name":"Changwoo Lee","orcid":null},"institutions":[{"id":"https://openalex.org/I123900574","display_name":"Pohang University of Science and Technology","ror":"https://ror.org/04xysgw12","country_code":"KR","type":"education","lineage":["https://openalex.org/I123900574"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Chang Woo Lee","raw_affiliation_strings":["Division of Electrical and Computer Engineering, Pohang University of Science and Technology, Pohang, Gyeongsangbuk, South Korea","Div. of Electr. & Comput. Eng., Pohang Univ. of Sci. & Technol. (POSTECH), Pohang"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Electrical and Computer Engineering, Pohang University of Science and Technology, Pohang, Gyeongsangbuk, South Korea","institution_ids":["https://openalex.org/I123900574"]},{"raw_affiliation_string":"Div. of Electr. & Comput. Eng., Pohang Univ. of Sci. & Technol. (POSTECH), Pohang","institution_ids":["https://openalex.org/I123900574"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110245938","display_name":"Sang Woo Kim","orcid":null},"institutions":[{"id":"https://openalex.org/I123900574","display_name":"Pohang University of Science and Technology","ror":"https://ror.org/04xysgw12","country_code":"KR","type":"education","lineage":["https://openalex.org/I123900574"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sang Woo Kim","raw_affiliation_strings":["Division of Electrical and Computer Engineering, Pohang University of Science and Technology, Pohang, Gyeongsangbuk, South Korea","Div. of Electr. & Comput. Eng., Pohang Univ. of Sci. & Technol. (POSTECH), Pohang"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Electrical and Computer Engineering, Pohang University of Science and Technology, Pohang, Gyeongsangbuk, South Korea","institution_ids":["https://openalex.org/I123900574"]},{"raw_affiliation_string":"Div. of Electr. & Comput. Eng., Pohang Univ. of Sci. & Technol. (POSTECH), Pohang","institution_ids":["https://openalex.org/I123900574"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I123900574"],"apc_list":null,"apc_paid":null,"fwci":0.9389,"has_fulltext":false,"cited_by_count":21,"citation_normalized_percentile":{"value":0.77284476,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"16","issue":"5","first_page":"382","last_page":"385"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":1.0,"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":0.9995999932289124,"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/T10860","display_name":"Speech and Audio Processing","score":0.9994000196456909,"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/algorithm","display_name":"Algorithm","score":0.7524988651275635},{"id":"https://openalex.org/keywords/regularization","display_name":"Regularization (linguistics)","score":0.6812375783920288},{"id":"https://openalex.org/keywords/affine-transformation","display_name":"Affine transformation","score":0.5989514589309692},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.5144798755645752},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.47740140557289124},{"id":"https://openalex.org/keywords/projection","display_name":"Projection (relational algebra)","score":0.45494815707206726},{"id":"https://openalex.org/keywords/stability","display_name":"Stability (learning theory)","score":0.43721258640289307},{"id":"https://openalex.org/keywords/adaptive-filter","display_name":"Adaptive filter","score":0.41504818201065063},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.41262978315353394},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2057569921016693},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.08228465914726257}],"concepts":[{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.7524988651275635},{"id":"https://openalex.org/C2776135515","wikidata":"https://www.wikidata.org/wiki/Q17143721","display_name":"Regularization (linguistics)","level":2,"score":0.6812375783920288},{"id":"https://openalex.org/C92757383","wikidata":"https://www.wikidata.org/wiki/Q382497","display_name":"Affine transformation","level":2,"score":0.5989514589309692},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.5144798755645752},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.47740140557289124},{"id":"https://openalex.org/C57493831","wikidata":"https://www.wikidata.org/wiki/Q3134666","display_name":"Projection (relational algebra)","level":2,"score":0.45494815707206726},{"id":"https://openalex.org/C112972136","wikidata":"https://www.wikidata.org/wiki/Q7595718","display_name":"Stability (learning theory)","level":2,"score":0.43721258640289307},{"id":"https://openalex.org/C102248274","wikidata":"https://www.wikidata.org/wiki/Q168388","display_name":"Adaptive filter","level":2,"score":0.41504818201065063},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.41262978315353394},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2057569921016693},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.08228465914726257},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/lsp.2009.2016479","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lsp.2009.2016479","pdf_url":null,"source":{"id":"https://openalex.org/S120629676","display_name":"IEEE Signal Processing Letters","issn_l":"1070-9908","issn":["1070-9908","1558-2361"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Signal Processing Letters","raw_type":"journal-article"},{"id":"pmh:oai:oasis.postech.ac.kr:2014.oak/27784","is_oa":false,"landing_page_url":"https://oasis.postech.ac.kr/handle/2014.oak/27784","pdf_url":null,"source":{"id":"https://openalex.org/S4306401965","display_name":"Open Access System for Information Sharing (Pohang University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I123900574","host_organization_name":"Pohang University of Science and Technology","host_organization_lineage":["https://openalex.org/I123900574"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1480375138","https://openalex.org/W1489130732","https://openalex.org/W1544576535","https://openalex.org/W1547069917","https://openalex.org/W1930666600","https://openalex.org/W1995106110","https://openalex.org/W2017354785","https://openalex.org/W2051482341","https://openalex.org/W2069241392","https://openalex.org/W2096040597","https://openalex.org/W2105591650","https://openalex.org/W2136541117","https://openalex.org/W4243330440","https://openalex.org/W6628665893"],"related_works":["https://openalex.org/W2038416447","https://openalex.org/W2364151838","https://openalex.org/W2066926363","https://openalex.org/W2354159744","https://openalex.org/W2351539857","https://openalex.org/W2381972071","https://openalex.org/W4301382669","https://openalex.org/W2151040698","https://openalex.org/W2127076901","https://openalex.org/W2182582018"],"abstract_inverted_index":{"An":[0],"adaptive":[1,32],"regularized":[2,33],"affine":[3,35],"projection":[4,36],"(AR-AP)":[5],"algorithm":[6,20,68,76],"has":[7],"recently":[8],"been":[9],"proposed":[10,67],"in":[11,49],"order":[12,50],"to":[13,51],"achieve":[14],"good":[15],"misalignment":[16],"performance.":[17],"However,":[18],"the":[19,42,46,53,56,63,66,74],"requires":[21],"high":[22],"computational":[23],"complexity.":[24,81],"To":[25],"overcome":[26],"this":[27],"problem,":[28],"we":[29,40],"propose":[30],"an":[31],"pseudo":[34],"(AR-PAP)":[37],"algorithm.":[38,58],"Additionally,":[39],"derive":[41],"lower":[43,80],"bound":[44],"of":[45,55,65,73],"regularization":[47],"parameter":[48],"guarantee":[52],"stability":[54],"AR-PAP":[57],"Simulation":[59],"results":[60],"show":[61],"that":[62,72],"performance":[64],"is":[69],"better":[70],"than":[71],"AR-AP":[75],"despite":[77],"its":[78],"significantly":[79]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2012,"cited_by_count":2}],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2025-10-10T00:00:00"}