{"id":"https://openalex.org/W3163136406","doi":"https://doi.org/10.1109/icassp39728.2021.9414623","title":"Weighted Recursive Least Square Filter and Neural Network Based Residual ECHO Suppression for the AEC-Challenge","display_name":"Weighted Recursive Least Square Filter and Neural Network Based Residual ECHO Suppression for the AEC-Challenge","publication_year":2021,"publication_date":"2021-05-13","ids":{"openalex":"https://openalex.org/W3163136406","doi":"https://doi.org/10.1109/icassp39728.2021.9414623","mag":"3163136406"},"language":"en","primary_location":{"id":"doi:10.1109/icassp39728.2021.9414623","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp39728.2021.9414623","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2021 - 2021 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/A5101673728","display_name":"Ziteng Wang","orcid":"https://orcid.org/0009-0001-8487-8093"},"institutions":[{"id":"https://openalex.org/I4210095624","display_name":"Alibaba Group (United States)","ror":"https://ror.org/00rn0m335","country_code":"US","type":"company","lineage":["https://openalex.org/I4210095624","https://openalex.org/I45928872"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Ziteng Wang","raw_affiliation_strings":["Alibaba Group,Machine Intelligence Technology","Beijing Sound Connect Technology","Machine Intelligence Technology, Alibaba Group"],"affiliations":[{"raw_affiliation_string":"Alibaba Group,Machine Intelligence Technology","institution_ids":["https://openalex.org/I4210095624"]},{"raw_affiliation_string":"Beijing Sound Connect Technology","institution_ids":[]},{"raw_affiliation_string":"Machine Intelligence Technology, Alibaba Group","institution_ids":["https://openalex.org/I4210095624"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025634497","display_name":"Yueyue Na","orcid":null},"institutions":[{"id":"https://openalex.org/I4210095624","display_name":"Alibaba Group (United States)","ror":"https://ror.org/00rn0m335","country_code":"US","type":"company","lineage":["https://openalex.org/I4210095624","https://openalex.org/I45928872"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yueyue Na","raw_affiliation_strings":["Alibaba Group,Machine Intelligence Technology","Machine Intelligence Technology, Alibaba Group"],"affiliations":[{"raw_affiliation_string":"Alibaba Group,Machine Intelligence Technology","institution_ids":["https://openalex.org/I4210095624"]},{"raw_affiliation_string":"Machine Intelligence Technology, Alibaba Group","institution_ids":["https://openalex.org/I4210095624"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5119269608","display_name":"Zhang Liu","orcid":"https://orcid.org/0009-0008-6302-5818"},"institutions":[{"id":"https://openalex.org/I4210095624","display_name":"Alibaba Group (United States)","ror":"https://ror.org/00rn0m335","country_code":"US","type":"company","lineage":["https://openalex.org/I4210095624","https://openalex.org/I45928872"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zhang Liu","raw_affiliation_strings":["Alibaba Group,Machine Intelligence Technology","Machine Intelligence Technology, Alibaba Group"],"affiliations":[{"raw_affiliation_string":"Alibaba Group,Machine Intelligence Technology","institution_ids":["https://openalex.org/I4210095624"]},{"raw_affiliation_string":"Machine Intelligence Technology, Alibaba Group","institution_ids":["https://openalex.org/I4210095624"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069657933","display_name":"Biao Tian","orcid":"https://orcid.org/0000-0001-7259-3739"},"institutions":[{"id":"https://openalex.org/I4210095624","display_name":"Alibaba Group (United States)","ror":"https://ror.org/00rn0m335","country_code":"US","type":"company","lineage":["https://openalex.org/I4210095624","https://openalex.org/I45928872"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Biao Tian","raw_affiliation_strings":["Alibaba Group,Machine Intelligence Technology","Machine Intelligence Technology, Alibaba Group"],"affiliations":[{"raw_affiliation_string":"Alibaba Group,Machine Intelligence Technology","institution_ids":["https://openalex.org/I4210095624"]},{"raw_affiliation_string":"Machine Intelligence Technology, Alibaba Group","institution_ids":["https://openalex.org/I4210095624"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101844257","display_name":"Qiang Fu","orcid":"https://orcid.org/0000-0001-7780-7185"},"institutions":[{"id":"https://openalex.org/I4210095624","display_name":"Alibaba Group (United States)","ror":"https://ror.org/00rn0m335","country_code":"US","type":"company","lineage":["https://openalex.org/I4210095624","https://openalex.org/I45928872"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Qiang Fu","raw_affiliation_strings":["Alibaba Group,Machine Intelligence Technology","Beijing Sound Connect Technology","Machine Intelligence Technology, Alibaba Group"],"affiliations":[{"raw_affiliation_string":"Alibaba Group,Machine Intelligence Technology","institution_ids":["https://openalex.org/I4210095624"]},{"raw_affiliation_string":"Beijing Sound Connect Technology","institution_ids":[]},{"raw_affiliation_string":"Machine Intelligence Technology, Alibaba Group","institution_ids":["https://openalex.org/I4210095624"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5101673728"],"corresponding_institution_ids":["https://openalex.org/I4210095624"],"apc_list":null,"apc_paid":null,"fwci":4.6292,"has_fulltext":false,"cited_by_count":34,"citation_normalized_percentile":{"value":0.95647523,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"141","last_page":"145"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":1.0,"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/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":0.9998999834060669,"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/residual","display_name":"Residual","score":0.7644797563552856},{"id":"https://openalex.org/keywords/echo","display_name":"Echo (communications protocol)","score":0.6921790838241577},{"id":"https://openalex.org/keywords/adaptive-filter","display_name":"Adaptive filter","score":0.6176998019218445},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.5770401358604431},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5661567449569702},{"id":"https://openalex.org/keywords/compensation","display_name":"Compensation (psychology)","score":0.5523062348365784},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5495792627334595},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.5469061732292175},{"id":"https://openalex.org/keywords/least-mean-squares-filter","display_name":"Least mean squares filter","score":0.5296266674995422},{"id":"https://openalex.org/keywords/mean-squared-error","display_name":"Mean squared error","score":0.466326504945755},{"id":"https://openalex.org/keywords/linear-phase","display_name":"Linear phase","score":0.4150199294090271},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.4037519097328186},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3206908106803894},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.31538665294647217},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.10996851325035095},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.0797443687915802}],"concepts":[{"id":"https://openalex.org/C155512373","wikidata":"https://www.wikidata.org/wiki/Q287450","display_name":"Residual","level":2,"score":0.7644797563552856},{"id":"https://openalex.org/C2779426996","wikidata":"https://www.wikidata.org/wiki/Q18389128","display_name":"Echo (communications protocol)","level":2,"score":0.6921790838241577},{"id":"https://openalex.org/C102248274","wikidata":"https://www.wikidata.org/wiki/Q168388","display_name":"Adaptive filter","level":2,"score":0.6176998019218445},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.5770401358604431},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5661567449569702},{"id":"https://openalex.org/C2780023022","wikidata":"https://www.wikidata.org/wiki/Q1338171","display_name":"Compensation (psychology)","level":2,"score":0.5523062348365784},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5495792627334595},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.5469061732292175},{"id":"https://openalex.org/C32617633","wikidata":"https://www.wikidata.org/wiki/Q1426666","display_name":"Least mean squares filter","level":3,"score":0.5296266674995422},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.466326504945755},{"id":"https://openalex.org/C20610874","wikidata":"https://www.wikidata.org/wiki/Q512136","display_name":"Linear phase","level":3,"score":0.4150199294090271},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.4037519097328186},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3206908106803894},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.31538665294647217},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.10996851325035095},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0797443687915802},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C11171543","wikidata":"https://www.wikidata.org/wiki/Q41630","display_name":"Psychoanalysis","level":1,"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/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp39728.2021.9414623","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp39728.2021.9414623","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2021 - 2021 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":22,"referenced_works":["https://openalex.org/W108815450","https://openalex.org/W1494198834","https://openalex.org/W1986159300","https://openalex.org/W1999542175","https://openalex.org/W2027282255","https://openalex.org/W2046317813","https://openalex.org/W2065804682","https://openalex.org/W2125114513","https://openalex.org/W2152158092","https://openalex.org/W2267345894","https://openalex.org/W2405905424","https://openalex.org/W2533806590","https://openalex.org/W2799373327","https://openalex.org/W2963308316","https://openalex.org/W2972461400","https://openalex.org/W2973044449","https://openalex.org/W3015389285","https://openalex.org/W3025844872","https://openalex.org/W3084338416","https://openalex.org/W3097030667","https://openalex.org/W3097906045","https://openalex.org/W6776455205"],"related_works":["https://openalex.org/W2287235845","https://openalex.org/W2787527558","https://openalex.org/W2051390178","https://openalex.org/W2954392969","https://openalex.org/W2162631815","https://openalex.org/W2026859618","https://openalex.org/W3124166275","https://openalex.org/W2586228848","https://openalex.org/W2081837274","https://openalex.org/W2253481662"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,52,63,80],"real-time":[4],"Acoustic":[5],"Echo":[6],"Cancellation":[7],"(AEC)":[8],"algorithm":[9,15,78],"submitted":[10],"to":[11],"the":[12,69,73,90],"AEC-Challenge.":[13,91],"The":[14,46,58,77],"consists":[16],"of":[17,84],"three":[18],"modules:":[19],"Generalized":[20],"Cross-Correlation":[21],"with":[22],"PHAse":[23],"Transform":[24],"(GCC-PHAT)":[25],"based":[26,35,42,67],"time":[27],"delay":[28],"compensation,":[29],"weighted":[30],"Recursive":[31],"Least":[32],"Square":[33],"(wRLS)":[34],"linear":[36,74],"adaptive":[37],"filtering":[38],"and":[39,72,86],"neural":[40,59],"network":[41,60],"residual":[43],"echo":[44],"suppression.":[45],"wRLS":[47],"filter":[48,75],"is":[49],"derived":[50],"from":[51],"novel":[53],"semi-blind":[54],"source":[55],"separation":[56],"perspective.":[57],"model":[61],"predicts":[62],"Phase-Sensitive":[64],"Mask":[65],"(PSM)":[66],"on":[68],"aligned":[70],"reference":[71],"output.":[76],"achieved":[79],"mean":[81],"subjective":[82],"score":[83],"4.00":[85],"ranked":[87],"2nd":[88],"in":[89]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":8},{"year":2023,"cited_by_count":8},{"year":2022,"cited_by_count":11},{"year":2021,"cited_by_count":3}],"updated_date":"2026-04-23T09:07:50.710637","created_date":"2025-10-10T00:00:00"}
