{"id":"https://openalex.org/W75008291","doi":"https://doi.org/10.21437/interspeech.2007-303","title":"Noise reduction based on adaptive \u03b2-order generalized spectral subtraction for speech enhancement","display_name":"Noise reduction based on adaptive \u03b2-order generalized spectral subtraction for speech enhancement","publication_year":2007,"publication_date":"2007-08-27","ids":{"openalex":"https://openalex.org/W75008291","doi":"https://doi.org/10.21437/interspeech.2007-303","mag":"75008291"},"language":"en","primary_location":{"id":"doi:10.21437/interspeech.2007-303","is_oa":false,"landing_page_url":"https://doi.org/10.21437/interspeech.2007-303","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Interspeech 2007","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/A5100450058","display_name":"Junfeng Li","orcid":"https://orcid.org/0000-0002-6272-9169"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Junfeng Li","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086534183","display_name":"Shuichi Sakamoto","orcid":"https://orcid.org/0000-0002-5745-1668"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Shuichi Sakamoto","raw_affiliation_strings":["Human Information Systems Division"],"affiliations":[{"raw_affiliation_string":"Human Information Systems Division","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103491870","display_name":"Satoshi Hongo","orcid":null},"institutions":[{"id":"https://openalex.org/I4210087517","display_name":"Sendai National College of Technology","ror":"https://ror.org/00293y771","country_code":"JP","type":"education","lineage":["https://openalex.org/I4210087517"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Satoshi Hongo","raw_affiliation_strings":["National Institute of Technology, Sendai College"],"affiliations":[{"raw_affiliation_string":"National Institute of Technology, Sendai College","institution_ids":["https://openalex.org/I4210087517"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055059119","display_name":"Masato Akagi","orcid":"https://orcid.org/0000-0003-2450-6754"},"institutions":[{"id":"https://openalex.org/I177738480","display_name":"Japan Advanced Institute of Science and Technology","ror":"https://ror.org/03frj4r98","country_code":"JP","type":"education","lineage":["https://openalex.org/I177738480"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masato Akagi","raw_affiliation_strings":["Japan Advanced Inst. of Science and Technology"],"affiliations":[{"raw_affiliation_string":"Japan Advanced Inst. of Science and Technology","institution_ids":["https://openalex.org/I177738480"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5043842597","display_name":"Y\u00f4iti Suzuki","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Y\u00f4iti Suzuki","raw_affiliation_strings":["Human Information Systems Division"],"affiliations":[{"raw_affiliation_string":"Human Information Systems Division","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5100450058"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.8992,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.85220411,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"802","last_page":"805"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9995999932289124,"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":0.9995999932289124,"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":0.996999979019165,"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":0.9764999747276306,"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/speech-enhancement","display_name":"Speech enhancement","score":0.7789465188980103},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.7140095233917236},{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.6921470165252686},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5584226846694946},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5374470353126526},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.5278696417808533},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.361011803150177},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2238297164440155},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2177073061466217},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.21364188194274902}],"concepts":[{"id":"https://openalex.org/C2776182073","wikidata":"https://www.wikidata.org/wiki/Q7575395","display_name":"Speech enhancement","level":3,"score":0.7789465188980103},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.7140095233917236},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.6921470165252686},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5584226846694946},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5374470353126526},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.5278696417808533},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.361011803150177},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2238297164440155},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2177073061466217},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.21364188194274902},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.21437/interspeech.2007-303","is_oa":false,"landing_page_url":"https://doi.org/10.21437/interspeech.2007-303","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Interspeech 2007","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W1630865680","https://openalex.org/W4214692512","https://openalex.org/W2532234348","https://openalex.org/W2373767407","https://openalex.org/W2516933085","https://openalex.org/W3096184950","https://openalex.org/W4231424160","https://openalex.org/W2275432853","https://openalex.org/W3034789145","https://openalex.org/W4367628250"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}