{"id":"https://openalex.org/W2120107643","doi":"https://doi.org/10.1007/978-1-4020-6479-1_2","title":"Frequency-Domain Blind Source Separation","display_name":"Frequency-Domain Blind Source Separation","publication_year":2007,"publication_date":"2007-01-01","ids":{"openalex":"https://openalex.org/W2120107643","doi":"https://doi.org/10.1007/978-1-4020-6479-1_2","mag":"2120107643"},"language":"en","primary_location":{"id":"doi:10.1007/978-1-4020-6479-1_2","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-1-4020-6479-1_2","pdf_url":null,"source":{"id":"https://openalex.org/S4210177502","display_name":"Signals and communication technology","issn_l":"1860-4862","issn":["1860-4862","1860-4870"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310321666","host_organization_name":"Springer Vienna","host_organization_lineage":["https://openalex.org/P4310321666","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Vienna","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Signals and Communication Technology","raw_type":"book-chapter"},"type":"book-chapter","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/A5075702573","display_name":"Shoji Makino","orcid":"https://orcid.org/0000-0003-1934-640X"},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shoji Makino","raw_affiliation_strings":["NTT Communication Science Labs, NTT Corporation, Soraku-gun, Japan","NTT Corp.#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NTT Communication Science Labs, NTT Corporation, Soraku-gun, Japan","institution_ids":["https://openalex.org/I2251713219"]},{"raw_affiliation_string":"NTT Corp.#TAB#","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007032557","display_name":"Hiroshi Sawada","orcid":"https://orcid.org/0000-0002-4831-9286"},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hiroshi Sawada","raw_affiliation_strings":["NTT Communication Science Labs, NTT Corporation, Soraku-gun, Japan","NTT Corp.#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NTT Communication Science Labs, NTT Corporation, Soraku-gun, Japan","institution_ids":["https://openalex.org/I2251713219"]},{"raw_affiliation_string":"NTT Corp.#TAB#","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5009309584","display_name":"Shoko Araki","orcid":"https://orcid.org/0000-0003-4363-4305"},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shoko Araki","raw_affiliation_strings":["NTT Communication Science Labs, NTT Corporation, Soraku-gun, Japan","NTT Corp.#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NTT Communication Science Labs, NTT Corporation, Soraku-gun, Japan","institution_ids":["https://openalex.org/I2251713219"]},{"raw_affiliation_string":"NTT Corp.#TAB#","institution_ids":["https://openalex.org/I2251713219"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I2251713219"],"apc_list":null,"apc_paid":null,"fwci":11.6458,"has_fulltext":false,"cited_by_count":76,"citation_normalized_percentile":{"value":0.99235744,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"47","last_page":"78"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11447","display_name":"Blind Source Separation Techniques","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/T11447","display_name":"Blind Source Separation Techniques","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/T10860","display_name":"Speech and Audio Processing","score":0.9962999820709229,"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":0.9605000019073486,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/blind-signal-separation","display_name":"Blind signal separation","score":0.7759162187576294},{"id":"https://openalex.org/keywords/separation","display_name":"Separation (statistics)","score":0.49980926513671875},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.43080881237983704},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.11121684312820435},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.05006051063537598}],"concepts":[{"id":"https://openalex.org/C120317606","wikidata":"https://www.wikidata.org/wiki/Q17105967","display_name":"Blind signal separation","level":3,"score":0.7759162187576294},{"id":"https://openalex.org/C2776061190","wikidata":"https://www.wikidata.org/wiki/Q7451805","display_name":"Separation (statistics)","level":2,"score":0.49980926513671875},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.43080881237983704},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.11121684312820435},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.05006051063537598},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-1-4020-6479-1_2","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-1-4020-6479-1_2","pdf_url":null,"source":{"id":"https://openalex.org/S4210177502","display_name":"Signals and communication technology","issn_l":"1860-4862","issn":["1860-4862","1860-4870"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310321666","host_organization_name":"Springer Vienna","host_organization_lineage":["https://openalex.org/P4310321666","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Vienna","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Signals and Communication Technology","raw_type":"book-chapter"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":74,"referenced_works":["https://openalex.org/W2812260","https://openalex.org/W16236365","https://openalex.org/W160800111","https://openalex.org/W203924768","https://openalex.org/W247073382","https://openalex.org/W1489793438","https://openalex.org/W1498385561","https://openalex.org/W1498622606","https://openalex.org/W1510095622","https://openalex.org/W1523943344","https://openalex.org/W1533423434","https://openalex.org/W1540485935","https://openalex.org/W1543386260","https://openalex.org/W1548802052","https://openalex.org/W1555217905","https://openalex.org/W1592671018","https://openalex.org/W1682179207","https://openalex.org/W1810032200","https://openalex.org/W1970789124","https://openalex.org/W1971709614","https://openalex.org/W1974388905","https://openalex.org/W1977067929","https://openalex.org/W1987906574","https://openalex.org/W1997652134","https://openalex.org/W2017939415","https://openalex.org/W2027282255","https://openalex.org/W2027884847","https://openalex.org/W2036488048","https://openalex.org/W2037592772","https://openalex.org/W2055583054","https://openalex.org/W2060108923","https://openalex.org/W2062572859","https://openalex.org/W2066373778","https://openalex.org/W2068573667","https://openalex.org/W2096327012","https://openalex.org/W2096855653","https://openalex.org/W2097221914","https://openalex.org/W2098723113","https://openalex.org/W2098946103","https://openalex.org/W2105592556","https://openalex.org/W2106302251","https://openalex.org/W2107570138","https://openalex.org/W2108357193","https://openalex.org/W2108384452","https://openalex.org/W2113638573","https://openalex.org/W2114461480","https://openalex.org/W2120076267","https://openalex.org/W2124318288","https://openalex.org/W2124757684","https://openalex.org/W2128911505","https://openalex.org/W2133069808","https://openalex.org/W2135503775","https://openalex.org/W2136777756","https://openalex.org/W2140592340","https://openalex.org/W2141224535","https://openalex.org/W2142117481","https://openalex.org/W2143132653","https://openalex.org/W2143673560","https://openalex.org/W2145563317","https://openalex.org/W2149014962","https://openalex.org/W2155472253","https://openalex.org/W2167329916","https://openalex.org/W2167398706","https://openalex.org/W2170562615","https://openalex.org/W2170768669","https://openalex.org/W2171952424","https://openalex.org/W2172076512","https://openalex.org/W2435167693","https://openalex.org/W2799061466","https://openalex.org/W2942228371","https://openalex.org/W4205778870","https://openalex.org/W4285719527","https://openalex.org/W4310638450","https://openalex.org/W6679756777"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2383482627","https://openalex.org/W2889447638","https://openalex.org/W2392054573","https://openalex.org/W2162758065","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W2997589526","https://openalex.org/W4289145503","https://openalex.org/W2099940608"],"abstract_inverted_index":null,"counts_by_year":[{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":3},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":5},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":6}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}