{"id":"https://openalex.org/W4298109532","doi":"https://doi.org/10.1007/s00034-022-02197-y","title":"A New Affine Projection Algorithm with Adaptive $$l_{0}$$-norm Constraint for Block-Sparse System Identification","display_name":"A New Affine Projection Algorithm with Adaptive $$l_{0}$$-norm Constraint for Block-Sparse System Identification","publication_year":2022,"publication_date":"2022-09-30","ids":{"openalex":"https://openalex.org/W4298109532","doi":"https://doi.org/10.1007/s00034-022-02197-y"},"language":"en","primary_location":{"id":"doi:10.1007/s00034-022-02197-y","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00034-022-02197-y","pdf_url":null,"source":{"id":"https://openalex.org/S20109229","display_name":"Circuits Systems and Signal Processing","issn_l":"0278-081X","issn":["0278-081X","1531-5878"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320186","host_organization_name":"Birkh\u00e4user","host_organization_lineage":["https://openalex.org/P4310320186","https://openalex.org/P4310319900"],"host_organization_lineage_names":["Birkh\u00e4user","Springer Science+Business Media"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Circuits, Systems, and 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/A5041434809","display_name":"Senthil Murugan Boopalan","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Senthil Murugan Boopalan","raw_affiliation_strings":["Department of Electronics and Communication Engineering, Thanthai Periyar Government Institute of Technology, Vellore, Tamil Nadu, India"],"affiliations":[{"raw_affiliation_string":"Department of Electronics and Communication Engineering, Thanthai Periyar Government Institute of Technology, Vellore, Tamil Nadu, India","institution_ids":[]}]},{"author_position":"last","author":{"id":null,"display_name":"Swarnalatha Alagala","orcid":null},"institutions":[{"id":"https://openalex.org/I4210101093","display_name":"St. Joseph's Institute of Technology","ror":"https://ror.org/012npkr10","country_code":"IN","type":"education","lineage":["https://openalex.org/I4210101093"]},{"id":"https://openalex.org/I4387154592","display_name":"St. Joseph\u2019s College of Engineering","ror":"https://ror.org/01g3pby21","country_code":null,"type":"education","lineage":["https://openalex.org/I4387154592"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Swarnalatha Alagala","raw_affiliation_strings":["Department of Electronics and Communication Engineering, St. Joseph\u2019s College of Engineering, Chennai, Tamil Nadu, India"],"affiliations":[{"raw_affiliation_string":"Department of Electronics and Communication Engineering, St. Joseph\u2019s College of Engineering, Chennai, Tamil Nadu, India","institution_ids":["https://openalex.org/I4210101093","https://openalex.org/I4387154592"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5041434809"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.9963,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.70452338,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"42","issue":"3","first_page":"1792","last_page":"1807"},"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":0.9998000264167786,"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":0.9969000220298767,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6791570782661438},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5682782530784607},{"id":"https://openalex.org/keywords/norm","display_name":"Norm (philosophy)","score":0.5263047218322754},{"id":"https://openalex.org/keywords/attractor","display_name":"Attractor","score":0.4883536994457245},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.43780872225761414},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.21761751174926758}],"concepts":[{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6791570782661438},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5682782530784607},{"id":"https://openalex.org/C191795146","wikidata":"https://www.wikidata.org/wiki/Q3878446","display_name":"Norm (philosophy)","level":2,"score":0.5263047218322754},{"id":"https://openalex.org/C164380108","wikidata":"https://www.wikidata.org/wiki/Q507187","display_name":"Attractor","level":2,"score":0.4883536994457245},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.43780872225761414},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.21761751174926758},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s00034-022-02197-y","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00034-022-02197-y","pdf_url":null,"source":{"id":"https://openalex.org/S20109229","display_name":"Circuits Systems and Signal Processing","issn_l":"0278-081X","issn":["0278-081X","1531-5878"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320186","host_organization_name":"Birkh\u00e4user","host_organization_lineage":["https://openalex.org/P4310320186","https://openalex.org/P4310319900"],"host_organization_lineage_names":["Birkh\u00e4user","Springer Science+Business Media"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Circuits, Systems, and Signal Processing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W2099464104","https://openalex.org/W2124622260","https://openalex.org/W2166922380","https://openalex.org/W2193499497","https://openalex.org/W2258782427","https://openalex.org/W2293909378","https://openalex.org/W2296232385","https://openalex.org/W2488059334","https://openalex.org/W2538965586","https://openalex.org/W2793559126","https://openalex.org/W2809216150","https://openalex.org/W2899510438","https://openalex.org/W3015920293","https://openalex.org/W3033485379","https://openalex.org/W3084337688","https://openalex.org/W3087290289","https://openalex.org/W3170831303","https://openalex.org/W3205859252","https://openalex.org/W4226286912","https://openalex.org/W4243330440"],"related_works":["https://openalex.org/W2990473846","https://openalex.org/W2009374230","https://openalex.org/W2039195365","https://openalex.org/W2362051384","https://openalex.org/W1965139815","https://openalex.org/W4283826563","https://openalex.org/W1968390457","https://openalex.org/W2115180176","https://openalex.org/W2117097596","https://openalex.org/W232368253"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1}],"updated_date":"2026-04-16T08:26:57.006410","created_date":"2025-10-10T00:00:00"}
