{"id":"https://openalex.org/W2007477575","doi":"https://doi.org/10.1109/tsp.2013.2272555","title":"An Affine Projection Algorithm With Update-Interval Selection","display_name":"An Affine Projection Algorithm With Update-Interval Selection","publication_year":2013,"publication_date":"2013-07-10","ids":{"openalex":"https://openalex.org/W2007477575","doi":"https://doi.org/10.1109/tsp.2013.2272555","mag":"2007477575"},"language":"en","primary_location":{"id":"doi:10.1109/tsp.2013.2272555","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp.2013.2272555","pdf_url":null,"source":{"id":"https://openalex.org/S168680287","display_name":"IEEE Transactions on Signal Processing","issn_l":"1053-587X","issn":["1053-587X","1941-0476"],"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 Transactions on Signal Processing","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/A5053433552","display_name":"JaeWook Shin","orcid":"https://orcid.org/0000-0002-3765-6009"},"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":true,"raw_author_name":"JaeWook Shin","raw_affiliation_strings":["Department of Electrical Engineering, Pohang University of Science and Technology, Pohang, South Korea","Dept. of Electr. Eng., Pohang Univ. of Sci. & Technol., Pohang, South Korea"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Pohang University of Science and Technology, Pohang, South Korea","institution_ids":["https://openalex.org/I123900574"]},{"raw_affiliation_string":"Dept. of Electr. Eng., Pohang Univ. of Sci. & Technol., Pohang, South Korea","institution_ids":["https://openalex.org/I123900574"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100406188","display_name":"Changhee Lee","orcid":"https://orcid.org/0000-0003-2800-8250"},"institutions":[{"id":"https://openalex.org/I4210101565","display_name":"Doosan Heavy Industries & Construction (South Korea)","ror":"https://ror.org/015rq8k57","country_code":"KR","type":"company","lineage":["https://openalex.org/I4210101565"]},{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Chang Hee Lee","raw_affiliation_strings":["Mechatronics Center, Samsung Heavy Industries, Daejeon, South Korea","Samsung Heavy Ind., Mechatron. Center, Daejeon, South Korea"],"affiliations":[{"raw_affiliation_string":"Mechatronics Center, Samsung Heavy Industries, Daejeon, South Korea","institution_ids":["https://openalex.org/I4210101565"]},{"raw_affiliation_string":"Samsung Heavy Ind., Mechatron. Center, Daejeon, South Korea","institution_ids":["https://openalex.org/I2250650973"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111902094","display_name":"NamWoong Kong","orcid":null},"institutions":[{"id":"https://openalex.org/I188068037","display_name":"Pohang Iron and Steel (South Korea)","ror":"https://ror.org/00btvqy64","country_code":"KR","type":"company","lineage":["https://openalex.org/I188068037"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"NamWoong Kong","raw_affiliation_strings":["System Design Research Group, POSCO Engineering Research Center, Pohang, South Korea","Syst. Design Res. Group, POSCO Eng. Res. Center, Pohang, South Korea"],"affiliations":[{"raw_affiliation_string":"System Design Research Group, POSCO Engineering Research Center, Pohang, South Korea","institution_ids":["https://openalex.org/I188068037"]},{"raw_affiliation_string":"Syst. Design Res. Group, POSCO Eng. Res. Center, Pohang, South Korea","institution_ids":["https://openalex.org/I188068037"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5088952968","display_name":"PooGyeon Park","orcid":"https://orcid.org/0000-0002-8249-5427"},"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":"PooGyeon Park","raw_affiliation_strings":["Department of Electrical Engineering, Pohang University of Science and Technology, Pohang, South Korea","Dept. of Electr. Eng., Pohang Univ. of Sci. & Technol., Pohang, South Korea"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Pohang University of Science and Technology, Pohang, South Korea","institution_ids":["https://openalex.org/I123900574"]},{"raw_affiliation_string":"Dept. of Electr. Eng., Pohang Univ. of Sci. & Technol., Pohang, South Korea","institution_ids":["https://openalex.org/I123900574"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5053433552"],"corresponding_institution_ids":["https://openalex.org/I123900574"],"apc_list":null,"apc_paid":null,"fwci":0.691,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.70171988,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"61","issue":"18","first_page":"4600","last_page":"4609"},"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/T10860","display_name":"Speech and Audio Processing","score":0.9994999766349792,"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/T11447","display_name":"Blind Source Separation Techniques","score":0.9991999864578247,"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":0.7000506520271301},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.6054471135139465},{"id":"https://openalex.org/keywords/interval","display_name":"Interval (graph theory)","score":0.5739431381225586},{"id":"https://openalex.org/keywords/affine-transformation","display_name":"Affine transformation","score":0.5458581447601318},{"id":"https://openalex.org/keywords/rate-of-convergence","display_name":"Rate of convergence","score":0.5266798734664917},{"id":"https://openalex.org/keywords/adaptive-filter","display_name":"Adaptive filter","score":0.5091773867607117},{"id":"https://openalex.org/keywords/affine-combination","display_name":"Affine combination","score":0.5068400502204895},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4452897310256958},{"id":"https://openalex.org/keywords/projection","display_name":"Projection (relational algebra)","score":0.438967227935791},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.4367060363292694},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.42800599336624146},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.42364758253097534},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.4232587516307831},{"id":"https://openalex.org/keywords/mean-squared-error","display_name":"Mean squared error","score":0.4130405783653259},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.32844024896621704},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.13805556297302246},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.11738625168800354}],"concepts":[{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.7000506520271301},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.6054471135139465},{"id":"https://openalex.org/C2778067643","wikidata":"https://www.wikidata.org/wiki/Q166507","display_name":"Interval (graph theory)","level":2,"score":0.5739431381225586},{"id":"https://openalex.org/C92757383","wikidata":"https://www.wikidata.org/wiki/Q382497","display_name":"Affine transformation","level":2,"score":0.5458581447601318},{"id":"https://openalex.org/C57869625","wikidata":"https://www.wikidata.org/wiki/Q1783502","display_name":"Rate of convergence","level":3,"score":0.5266798734664917},{"id":"https://openalex.org/C102248274","wikidata":"https://www.wikidata.org/wiki/Q168388","display_name":"Adaptive filter","level":2,"score":0.5091773867607117},{"id":"https://openalex.org/C207221997","wikidata":"https://www.wikidata.org/wiki/Q938614","display_name":"Affine combination","level":3,"score":0.5068400502204895},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4452897310256958},{"id":"https://openalex.org/C57493831","wikidata":"https://www.wikidata.org/wiki/Q3134666","display_name":"Projection (relational algebra)","level":2,"score":0.438967227935791},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.4367060363292694},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.42800599336624146},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.42364758253097534},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.4232587516307831},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.4130405783653259},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.32844024896621704},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.13805556297302246},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.11738625168800354},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","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/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tsp.2013.2272555","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp.2013.2272555","pdf_url":null,"source":{"id":"https://openalex.org/S168680287","display_name":"IEEE Transactions on Signal Processing","issn_l":"1053-587X","issn":["1053-587X","1941-0476"],"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 Transactions on Signal Processing","raw_type":"journal-article"},{"id":"pmh:oai:oasis.postech.ac.kr:2014.oak/15307","is_oa":false,"landing_page_url":"https://oasis.postech.ac.kr/handle/2014.oak/15307","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":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W87496662","https://openalex.org/W589724704","https://openalex.org/W1544576535","https://openalex.org/W1994728972","https://openalex.org/W2014880650","https://openalex.org/W2017070278","https://openalex.org/W2019976031","https://openalex.org/W2021843092","https://openalex.org/W2038429974","https://openalex.org/W2041848269","https://openalex.org/W2074833145","https://openalex.org/W2088331611","https://openalex.org/W2096915734","https://openalex.org/W2097877425","https://openalex.org/W2099820907","https://openalex.org/W2107800608","https://openalex.org/W2109963088","https://openalex.org/W2111148500","https://openalex.org/W2128135243","https://openalex.org/W2139721606","https://openalex.org/W2141793797","https://openalex.org/W2149673267","https://openalex.org/W2158471098","https://openalex.org/W2166922380","https://openalex.org/W4243330440","https://openalex.org/W6655497950"],"related_works":["https://openalex.org/W2038416447","https://openalex.org/W2073801174","https://openalex.org/W2354159744","https://openalex.org/W2077614002","https://openalex.org/W2100544925","https://openalex.org/W1965628666","https://openalex.org/W2773810497","https://openalex.org/W2022620565","https://openalex.org/W2600867691","https://openalex.org/W2306105624"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3],"mean-square":[4],"deviation":[5],"(MSD)":[6],"analysis":[7,35],"of":[8,26,36],"the":[9,27,30,37,40,43,48,59,63,66,70,74,80,84,88,92,100,109,115],"periodic":[10],"affine":[11],"projection":[12],"algorithm":[13],"(P-APA)":[14],"and":[15,29,47,69],"two":[16],"update-interval":[17],"selection":[18],"methods":[19],"to":[20],"achieve":[21],"improved":[22],"performance":[23],"in":[24,73],"terms":[25],"convergence":[28,67],"steady-state":[31,71],"error.":[32],"The":[33,104],"MSD":[34],"P-APA":[38],"considers":[39],"correlation":[41],"between":[42,65],"weight":[44],"error":[45],"vector":[46],"measurement":[49],"noise":[50],"vector.":[51],"Using":[52],"this":[53,78],"analysis,":[54],"it":[55],"is":[56],"verified":[57],"that":[58,108],"update":[60,85],"interval":[61,86],"governs":[62],"trade-off":[64],"rate":[68],"errors":[72],"P-APA.":[75],"To":[76],"overcome":[77],"drawback,":[79],"proposed":[81,110],"APAs":[82,111],"increase":[83],"when":[87],"adaptive":[89],"filter":[90],"reaches":[91],"steady":[93],"state.":[94],"Consequently,":[95],"these":[96],"algorithms":[97],"can":[98],"reduce":[99],"overall":[101],"computational":[102],"complexity.":[103],"simulation":[105],"results":[106],"show":[107],"perform":[112],"better":[113],"than":[114],"previous":[116],"algorithms.":[117]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}