{"id":"https://openalex.org/W4281783533","doi":"https://doi.org/10.1007/s00034-022-02051-1","title":"An Optimized Fixed Equalizer for Speech Enhancement","display_name":"An Optimized Fixed Equalizer for Speech Enhancement","publication_year":2022,"publication_date":"2022-06-10","ids":{"openalex":"https://openalex.org/W4281783533","doi":"https://doi.org/10.1007/s00034-022-02051-1"},"language":"en","primary_location":{"id":"doi:10.1007/s00034-022-02051-1","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00034-022-02051-1","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":true,"oa_status":"green","oa_url":"http://ira.lib.polyu.edu.hk/bitstream/10397/108957/1/He_Optimized_Fixed_Equalizer.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100745925","display_name":"Qi He","orcid":"https://orcid.org/0000-0002-0348-5125"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":true,"raw_author_name":"Qi He","raw_affiliation_strings":["Department of Applied Mathematics, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong, People\u2019s Republic of China","Department of Applied Mathematics, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong, People's Republic of China"],"affiliations":[{"raw_affiliation_string":"Department of Applied Mathematics, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong, People\u2019s Republic of China","institution_ids":["https://openalex.org/I14243506"]},{"raw_affiliation_string":"Department of Applied Mathematics, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong, People's Republic of China","institution_ids":["https://openalex.org/I14243506"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012742462","display_name":"Siow Yong Low","orcid":null},"institutions":[{"id":"https://openalex.org/I4210139412","display_name":"University of Southampton Malaysia","ror":"https://ror.org/04vxw9c34","country_code":"MY","type":"education","lineage":["https://openalex.org/I4210139412","https://openalex.org/I43439940"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Siow Yong Low","raw_affiliation_strings":["University of Southampton Malaysia (UoSM), Iskandar Puteri, Johor, Malaysia"],"affiliations":[{"raw_affiliation_string":"University of Southampton Malaysia (UoSM), Iskandar Puteri, Johor, Malaysia","institution_ids":["https://openalex.org/I4210139412"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080468416","display_name":"Ka Fai Cedric Yiu","orcid":"https://orcid.org/0000-0002-7523-4069"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Ka Fai Cedric Yiu","raw_affiliation_strings":["Department of Applied Mathematics, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong, People\u2019s Republic of China","Department of Applied Mathematics, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong, People's Republic of China"],"affiliations":[{"raw_affiliation_string":"Department of Applied Mathematics, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong, People\u2019s Republic of China","institution_ids":["https://openalex.org/I14243506"]},{"raw_affiliation_string":"Department of Applied Mathematics, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong, People's Republic of China","institution_ids":["https://openalex.org/I14243506"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100745925"],"corresponding_institution_ids":["https://openalex.org/I14243506"],"apc_list":null,"apc_paid":null,"fwci":0.1489,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.37455032,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"41","issue":"10","first_page":"5743","last_page":"5764"},"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":0.9976999759674072,"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":0.9965000152587891,"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/equalizer","display_name":"Equalizer","score":0.8170949220657349},{"id":"https://openalex.org/keywords/speech-enhancement","display_name":"Speech enhancement","score":0.7677103877067566},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5066810250282288},{"id":"https://openalex.org/keywords/adaptive-equalizer","display_name":"Adaptive equalizer","score":0.41925477981567383},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.392753005027771},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1659519374370575},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1453183889389038},{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.07777085900306702}],"concepts":[{"id":"https://openalex.org/C67545415","wikidata":"https://www.wikidata.org/wiki/Q5384218","display_name":"Equalizer","level":3,"score":0.8170949220657349},{"id":"https://openalex.org/C2776182073","wikidata":"https://www.wikidata.org/wiki/Q7575395","display_name":"Speech enhancement","level":3,"score":0.7677103877067566},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5066810250282288},{"id":"https://openalex.org/C25125847","wikidata":"https://www.wikidata.org/wiki/Q4680741","display_name":"Adaptive equalizer","level":4,"score":0.41925477981567383},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.392753005027771},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1659519374370575},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1453183889389038},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.07777085900306702},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/s00034-022-02051-1","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00034-022-02051-1","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"},{"id":"pmh:oai:ira.lib.polyu.edu.hk:10397/108957","is_oa":true,"landing_page_url":"http://hdl.handle.net/10397/108957","pdf_url":"http://ira.lib.polyu.edu.hk/bitstream/10397/108957/1/He_Optimized_Fixed_Equalizer.pdf","source":{"id":"https://openalex.org/S4306400205","display_name":"PolyU Institutional Research Archive (Hong Kong Polytechnic University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I14243506","host_organization_name":"Hong Kong Polytechnic University","host_organization_lineage":["https://openalex.org/I14243506"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Journal/Magazine Article"}],"best_oa_location":{"id":"pmh:oai:ira.lib.polyu.edu.hk:10397/108957","is_oa":true,"landing_page_url":"http://hdl.handle.net/10397/108957","pdf_url":"http://ira.lib.polyu.edu.hk/bitstream/10397/108957/1/He_Optimized_Fixed_Equalizer.pdf","source":{"id":"https://openalex.org/S4306400205","display_name":"PolyU Institutional Research Archive (Hong Kong Polytechnic University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I14243506","host_organization_name":"Hong Kong Polytechnic University","host_organization_lineage":["https://openalex.org/I14243506"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Journal/Magazine Article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4610241446","display_name":null,"funder_award_id":"G-UAHF","funder_id":"https://openalex.org/F4320322598","funder_display_name":"Hong Kong Polytechnic University"},{"id":"https://openalex.org/G6084589679","display_name":null,"funder_award_id":"152245/18E","funder_id":"https://openalex.org/F4320321592","funder_display_name":"Research Grants Council, University Grants Committee"}],"funders":[{"id":"https://openalex.org/F4320321592","display_name":"Research Grants Council, University Grants Committee","ror":"https://ror.org/00djwmt25"},{"id":"https://openalex.org/F4320322598","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98"},{"id":"https://openalex.org/F4320333448","display_name":"United States Marine Corps","ror":"https://ror.org/05av6m066"}],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W4281783533.pdf"},"referenced_works_count":46,"referenced_works":["https://openalex.org/W35651078","https://openalex.org/W349236604","https://openalex.org/W591273972","https://openalex.org/W1493163583","https://openalex.org/W1552314771","https://openalex.org/W1553373771","https://openalex.org/W1562460111","https://openalex.org/W1969811075","https://openalex.org/W1972063359","https://openalex.org/W1976489750","https://openalex.org/W1977144816","https://openalex.org/W1978902613","https://openalex.org/W1995530569","https://openalex.org/W1998632752","https://openalex.org/W1998648683","https://openalex.org/W1999542175","https://openalex.org/W2010788560","https://openalex.org/W2018228148","https://openalex.org/W2040598712","https://openalex.org/W2051057783","https://openalex.org/W2052399835","https://openalex.org/W2057875970","https://openalex.org/W2098949842","https://openalex.org/W2100085495","https://openalex.org/W2128653836","https://openalex.org/W2141998673","https://openalex.org/W2144404214","https://openalex.org/W2149535104","https://openalex.org/W2152057158","https://openalex.org/W2153038597","https://openalex.org/W2156333708","https://openalex.org/W2344317287","https://openalex.org/W2408467190","https://openalex.org/W2963045393","https://openalex.org/W3016447038","https://openalex.org/W3025268118","https://openalex.org/W3034696089","https://openalex.org/W3120400505","https://openalex.org/W3147539069","https://openalex.org/W3164612836","https://openalex.org/W3165858867","https://openalex.org/W3170308824","https://openalex.org/W3203814202","https://openalex.org/W4212997115","https://openalex.org/W4253928870","https://openalex.org/W4301014524"],"related_works":["https://openalex.org/W2352178434","https://openalex.org/W2979019709","https://openalex.org/W2134737891","https://openalex.org/W2170110141","https://openalex.org/W2366224618","https://openalex.org/W2018366688","https://openalex.org/W2045849368","https://openalex.org/W3083071902","https://openalex.org/W1640794007","https://openalex.org/W2310611082"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":1}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}