{"id":"https://openalex.org/W4392909500","doi":"https://doi.org/10.1109/icassp48485.2024.10447059","title":"Conjugate Gradient Based Adaptive Algorithm for Nonlinear AEC","display_name":"Conjugate Gradient Based Adaptive Algorithm for Nonlinear AEC","publication_year":2024,"publication_date":"2024-03-18","ids":{"openalex":"https://openalex.org/W4392909500","doi":"https://doi.org/10.1109/icassp48485.2024.10447059"},"language":"en","primary_location":{"id":"doi:10.1109/icassp48485.2024.10447059","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp48485.2024.10447059","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2024 - 2024 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","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/A5026423682","display_name":"Srikanth Burra","orcid":"https://orcid.org/0000-0002-5416-6175"},"institutions":[{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]}],"countries":["DK"],"is_corresponding":true,"raw_author_name":"Srikanth Burra","raw_affiliation_strings":["Aalborg University,Audio Analysis Lab,Department of Electronic Systems","Department of Electronic Systems, Audio Analysis Lab, Aalborg University"],"affiliations":[{"raw_affiliation_string":"Aalborg University,Audio Analysis Lab,Department of Electronic Systems","institution_ids":["https://openalex.org/I891191580"]},{"raw_affiliation_string":"Department of Electronic Systems, Audio Analysis Lab, Aalborg University","institution_ids":["https://openalex.org/I891191580"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091878926","display_name":"Asutosh Kar","orcid":"https://orcid.org/0000-0003-0011-0069"},"institutions":[{"id":"https://openalex.org/I70971781","display_name":"Dr. B. R. Ambedkar National Institute of Technology Jalandhar","ror":"https://ror.org/03xt0bg88","country_code":"IN","type":"education","lineage":["https://openalex.org/I70971781"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Asutosh Kar","raw_affiliation_strings":["Dr B R Ambedkar National Institute of Technology,Department of Electronics and Communication Engineering,Jalandhar Punjab,144008"],"affiliations":[{"raw_affiliation_string":"Dr B R Ambedkar National Institute of Technology,Department of Electronics and Communication Engineering,Jalandhar Punjab,144008","institution_ids":["https://openalex.org/I70971781"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5026658144","display_name":"Mads Gr\u00e6sb\u00f8ll Christensen","orcid":"https://orcid.org/0000-0003-3586-7969"},"institutions":[{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Mads Gr\u00e6sb\u00f8ll Christensen","raw_affiliation_strings":["Aalborg University,Audio Analysis Lab,Department of Electronic Systems","Department of Electronic Systems, Audio Analysis Lab, Aalborg University"],"affiliations":[{"raw_affiliation_string":"Aalborg University,Audio Analysis Lab,Department of Electronic Systems","institution_ids":["https://openalex.org/I891191580"]},{"raw_affiliation_string":"Department of Electronic Systems, Audio Analysis Lab, Aalborg University","institution_ids":["https://openalex.org/I891191580"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5026423682"],"corresponding_institution_ids":["https://openalex.org/I891191580"],"apc_list":null,"apc_paid":null,"fwci":1.9763,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.8313541,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":97,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"556","last_page":"560"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9998000264167786,"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":0.9998000264167786,"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/T11749","display_name":"Iterative Learning Control Systems","score":0.9973000288009644,"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/T11447","display_name":"Blind Source Separation Techniques","score":0.9955999851226807,"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/conjugate-gradient-method","display_name":"Conjugate gradient method","score":0.8125005960464478},{"id":"https://openalex.org/keywords/conjugate","display_name":"Conjugate","score":0.6123789548873901},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5812153220176697},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.5546280741691589},{"id":"https://openalex.org/keywords/nonlinear-conjugate-gradient-method","display_name":"Nonlinear conjugate gradient method","score":0.5326696634292603},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5177428126335144},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.24217990040779114},{"id":"https://openalex.org/keywords/gradient-descent","display_name":"Gradient descent","score":0.17475605010986328},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1634615659713745},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.12213286757469177},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.09225356578826904},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.07405513525009155}],"concepts":[{"id":"https://openalex.org/C81184566","wikidata":"https://www.wikidata.org/wiki/Q1191895","display_name":"Conjugate gradient method","level":2,"score":0.8125005960464478},{"id":"https://openalex.org/C197336794","wikidata":"https://www.wikidata.org/wiki/Q5161150","display_name":"Conjugate","level":2,"score":0.6123789548873901},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5812153220176697},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.5546280741691589},{"id":"https://openalex.org/C26362088","wikidata":"https://www.wikidata.org/wiki/Q17086453","display_name":"Nonlinear conjugate gradient method","level":4,"score":0.5326696634292603},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5177428126335144},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.24217990040779114},{"id":"https://openalex.org/C153258448","wikidata":"https://www.wikidata.org/wiki/Q1199743","display_name":"Gradient descent","level":3,"score":0.17475605010986328},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1634615659713745},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.12213286757469177},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.09225356578826904},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.07405513525009155},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icassp48485.2024.10447059","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp48485.2024.10447059","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2024 - 2024 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},{"id":"pmh:oai:pure.atira.dk:publications/1567701f-72e7-4949-ad0a-5a3dbd7f8d3e","is_oa":false,"landing_page_url":"https://vbn.aau.dk/da/publications/1567701f-72e7-4949-ad0a-5a3dbd7f8d3e","pdf_url":null,"source":{"id":"https://openalex.org/S4306401731","display_name":"VBN Forskningsportal (Aalborg Universitet)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I891191580","host_organization_name":"Aalborg University","host_organization_lineage":["https://openalex.org/I891191580"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Burra, S, Kar, A & Christensen, M G 2024, Conjugate Gradient Based Adaptive Algorithm for Nonlinear AEC. in ICASSP 2024 - 2024 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)., 10447059, IEEE (Institute of Electrical and Electronics Engineers), ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, pp. 556-560, 49th IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2024, Seoul, Korea, Republic of, 14/04/2024. https://doi.org/10.1109/ICASSP48485.2024.10447059","raw_type":"info:eu-repo/semantics/publishedVersion"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W292716351","https://openalex.org/W1974260473","https://openalex.org/W2016051891","https://openalex.org/W2049259861","https://openalex.org/W2117678320","https://openalex.org/W2138370492","https://openalex.org/W2142083717","https://openalex.org/W2146023156","https://openalex.org/W2171604352","https://openalex.org/W2514397159","https://openalex.org/W2523158658","https://openalex.org/W2561499368","https://openalex.org/W2765970072","https://openalex.org/W2767319944","https://openalex.org/W2767845480","https://openalex.org/W2891296906","https://openalex.org/W2952420909","https://openalex.org/W2956895958","https://openalex.org/W3033900565","https://openalex.org/W3170831303","https://openalex.org/W4243330440","https://openalex.org/W4244937972"],"related_works":["https://openalex.org/W2098528027","https://openalex.org/W2375129592","https://openalex.org/W2060532089","https://openalex.org/W3159557833","https://openalex.org/W2005717169","https://openalex.org/W2183734858","https://openalex.org/W4387168483","https://openalex.org/W4319027779","https://openalex.org/W2941778027","https://openalex.org/W1503783781"],"abstract_inverted_index":{"Recently,":[0],"to":[1,72,90,119],"mitigate":[2],"the":[3,7,10,27,39,46,51,81,102,112,115,120],"loudspeaker-based":[4],"distortion":[5,53,92],"in":[6,34,61,100],"acoustic":[8,18],"system,":[9],"functional":[11,122],"link":[12],"adaptive":[13],"filter":[14],"\u2013":[15],"based":[16,42],"nonlinear":[17,35,74],"echo":[19,47,103],"cancellation":[20,48,104],"(NAEC)":[21],"algorithm":[22,70,117],"has":[23,54],"been":[24],"proposed.":[25],"However,":[26],"usage":[28],"of":[29,106,114],"sine":[30,82],"and":[31,83,94],"cosine":[32,84],"functions":[33],"modeling":[36,93],"coupled":[37],"with":[38,87],"steepest":[40],"descent":[41],"weight":[43],"adaption":[44],"limits":[45],"performance":[49,105],"when":[50],"underlying":[52],"faster":[55],"time":[56],"varying":[57],"amplitude":[58],"levels.":[59],"Hence,":[60],"this":[62],"paper,":[63],"we":[64],"propose":[65],"a":[66],"conjugate":[67,77],"gradient":[68],"(CG)-based":[69],"referred":[71],"as":[73],"improved":[75,97],"sparse":[76],"algorithm.":[78],"It":[79],"employs":[80],"terms":[85],"but,":[86],"time-varying":[88],"coefficients":[89],"enhance":[91],"also":[95],"an":[96],"CG":[98],"method":[99],"improving":[101],"NAEC.":[107,124],"The":[108],"simulation":[109],"results":[110],"demonstrate":[111],"effectiveness":[113],"proposed":[116],"compared":[118],"existing":[121],"link-based":[123]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4}],"updated_date":"2026-03-06T13:50:29.536080","created_date":"2025-10-10T00:00:00"}