{"id":"https://openalex.org/W1996020477","doi":"https://doi.org/10.1109/icassp.2014.6854742","title":"Significance-aware Hammerstein group models for nonlinear acoustic echo cancellation","display_name":"Significance-aware Hammerstein group models for nonlinear acoustic echo cancellation","publication_year":2014,"publication_date":"2014-05-01","ids":{"openalex":"https://openalex.org/W1996020477","doi":"https://doi.org/10.1109/icassp.2014.6854742","mag":"1996020477"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2014.6854742","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2014.6854742","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5021451799","display_name":"Christian Hofmann","orcid":"https://orcid.org/0000-0002-2216-0211"},"institutions":[{"id":"https://openalex.org/I181369854","display_name":"Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg","ror":"https://ror.org/00f7hpc57","country_code":"DE","type":"education","lineage":["https://openalex.org/I181369854"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Christian Hofmann","raw_affiliation_strings":["Multimedia Communications and Signal Processing, University of Erlangen-Nuremberg, Erlangen, Germany","[Multimedia Commun. & Signal Process., Univ. of Erlangen-Nuremberg, Erlangen, Germany]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Multimedia Communications and Signal Processing, University of Erlangen-Nuremberg, Erlangen, Germany","institution_ids":["https://openalex.org/I181369854"]},{"raw_affiliation_string":"[Multimedia Commun. & Signal Process., Univ. of Erlangen-Nuremberg, Erlangen, Germany]","institution_ids":["https://openalex.org/I181369854"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039041764","display_name":"Christian Huemmer","orcid":"https://orcid.org/0000-0002-4341-4217"},"institutions":[{"id":"https://openalex.org/I181369854","display_name":"Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg","ror":"https://ror.org/00f7hpc57","country_code":"DE","type":"education","lineage":["https://openalex.org/I181369854"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Christian Huemmer","raw_affiliation_strings":["Multimedia Communications and Signal Processing, University of Erlangen-Nuremberg, Erlangen, Germany","[Multimedia Commun. & Signal Process., Univ. of Erlangen-Nuremberg, Erlangen, Germany]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Multimedia Communications and Signal Processing, University of Erlangen-Nuremberg, Erlangen, Germany","institution_ids":["https://openalex.org/I181369854"]},{"raw_affiliation_string":"[Multimedia Commun. & Signal Process., Univ. of Erlangen-Nuremberg, Erlangen, Germany]","institution_ids":["https://openalex.org/I181369854"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5068787682","display_name":"Walter Kellermann","orcid":"https://orcid.org/0000-0002-6501-3174"},"institutions":[{"id":"https://openalex.org/I181369854","display_name":"Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg","ror":"https://ror.org/00f7hpc57","country_code":"DE","type":"education","lineage":["https://openalex.org/I181369854"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Walter Kellermann","raw_affiliation_strings":["Multimedia Communications and Signal Processing, University of Erlangen-Nuremberg, Erlangen, Germany","[Multimedia Commun. & Signal Process., Univ. of Erlangen-Nuremberg, Erlangen, Germany]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Multimedia Communications and Signal Processing, University of Erlangen-Nuremberg, Erlangen, Germany","institution_ids":["https://openalex.org/I181369854"]},{"raw_affiliation_string":"[Multimedia Commun. & Signal Process., Univ. of Erlangen-Nuremberg, Erlangen, Germany]","institution_ids":["https://openalex.org/I181369854"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I181369854"],"apc_list":null,"apc_paid":null,"fwci":6.4692,"has_fulltext":false,"cited_by_count":28,"citation_normalized_percentile":{"value":0.97248758,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"5934","last_page":"5938"},"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":0.9998000264167786,"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/T10822","display_name":"Acoustic Wave Phenomena Research","score":0.9988999962806702,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/echo","display_name":"Echo (communications protocol)","score":0.8841009140014648},{"id":"https://openalex.org/keywords/preprocessor","display_name":"Preprocessor","score":0.729690432548523},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.6969308853149414},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.6675063371658325},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6173306107521057},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.5089259147644043},{"id":"https://openalex.org/keywords/simple","display_name":"Simple (philosophy)","score":0.41326045989990234},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.33381086587905884},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.33310142159461975},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.25262579321861267},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.10607975721359253}],"concepts":[{"id":"https://openalex.org/C2779426996","wikidata":"https://www.wikidata.org/wiki/Q18389128","display_name":"Echo (communications protocol)","level":2,"score":0.8841009140014648},{"id":"https://openalex.org/C34736171","wikidata":"https://www.wikidata.org/wiki/Q918333","display_name":"Preprocessor","level":2,"score":0.729690432548523},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.6969308853149414},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.6675063371658325},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6173306107521057},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.5089259147644043},{"id":"https://openalex.org/C2780586882","wikidata":"https://www.wikidata.org/wiki/Q7520643","display_name":"Simple (philosophy)","level":2,"score":0.41326045989990234},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.33381086587905884},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.33310142159461975},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.25262579321861267},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.10607975721359253},{"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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.2014.6854742","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2014.6854742","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":36,"referenced_works":["https://openalex.org/W583903863","https://openalex.org/W604181985","https://openalex.org/W949726292","https://openalex.org/W1492221128","https://openalex.org/W1527054173","https://openalex.org/W1910446397","https://openalex.org/W1972485395","https://openalex.org/W1974260473","https://openalex.org/W1998520805","https://openalex.org/W1999542175","https://openalex.org/W2000779926","https://openalex.org/W2045978752","https://openalex.org/W2053056809","https://openalex.org/W2098008069","https://openalex.org/W2098674248","https://openalex.org/W2099464104","https://openalex.org/W2110379664","https://openalex.org/W2111754609","https://openalex.org/W2113723039","https://openalex.org/W2116236648","https://openalex.org/W2118867423","https://openalex.org/W2129450004","https://openalex.org/W2135852297","https://openalex.org/W2143643945","https://openalex.org/W2157005274","https://openalex.org/W2159355638","https://openalex.org/W2160930977","https://openalex.org/W2171181407","https://openalex.org/W2171604352","https://openalex.org/W2402222207","https://openalex.org/W2407175362","https://openalex.org/W2568428461","https://openalex.org/W6674616871","https://openalex.org/W6677198437","https://openalex.org/W6713187179","https://openalex.org/W6713952584"],"related_works":["https://openalex.org/W1473737476","https://openalex.org/W2949162897","https://openalex.org/W2061432289","https://openalex.org/W1585007175","https://openalex.org/W2276571074","https://openalex.org/W2382521049","https://openalex.org/W2144385241","https://openalex.org/W2158582019","https://openalex.org/W2156216981","https://openalex.org/W2039189137"],"abstract_inverted_index":{"In":[0],"this":[1],"work,":[2],"a":[3,37,45,66,84,92,101,107],"novel":[4],"approach":[5],"for":[6],"nonlinear":[7,46],"acoustic":[8],"echo":[9,30,63,94,110],"cancellation":[10,111],"is":[11,21],"proposed.":[12],"The":[13],"main":[14],"innovative":[15],"idea":[16],"of":[17,28,39,54,82],"the":[18,25,29,33,51,55,61,71,75,79],"proposed":[19],"method":[20],"to":[22,43,59,91],"model":[23,69],"only":[24,87],"small":[26],"region":[27],"path":[31,35,64],"around":[32],"direct":[34],"by":[36,48,65],"group":[38],"parallel":[40],"Hammerstein":[41,56,68],"models,":[42],"estimate":[44],"preprocessor":[47,72],"correlations":[49],"between":[50],"linear":[52,93],"kernels":[53],"submodels,":[57],"and":[58],"describe":[60],"remaining":[62],"simple":[67],"with":[70,97],"determined":[73],"in":[74,89,103],"aforementioned":[76],"way.":[77],"While":[78],"computational":[80],"complexity":[81],"such":[83],"system":[85],"increases":[86],"slightly":[88],"comparison":[90],"canceller,":[95],"experiments":[96],"speech":[98],"recordings":[99],"from":[100],"smartphone":[102],"different":[104],"environments":[105],"confirm":[106],"significantly":[108],"increased":[109],"performance.":[112]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":6},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":3}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}