{"id":"https://openalex.org/W3134997447","doi":"https://doi.org/10.1155/2021/6655125","title":"An Improved Unsupervised Single\u2010Channel Speech Separation Algorithm for Processing Speech Sensor Signals","display_name":"An Improved Unsupervised Single\u2010Channel Speech Separation Algorithm for Processing Speech Sensor Signals","publication_year":2021,"publication_date":"2021-01-01","ids":{"openalex":"https://openalex.org/W3134997447","doi":"https://doi.org/10.1155/2021/6655125","mag":"3134997447"},"language":"en","primary_location":{"id":"doi:10.1155/2021/6655125","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2021/6655125","pdf_url":"https://downloads.hindawi.com/journals/wcmc/2021/6655125.pdf","source":{"id":"https://openalex.org/S235346","display_name":"Wireless Communications and Mobile Computing","issn_l":"1530-8669","issn":["1530-8669","1530-8677"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Wireless Communications and Mobile Computing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://downloads.hindawi.com/journals/wcmc/2021/6655125.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5063959214","display_name":"Dazhi Jiang","orcid":"https://orcid.org/0000-0003-0781-9126"},"institutions":[{"id":"https://openalex.org/I32574673","display_name":"Shantou University","ror":"https://ror.org/01a099706","country_code":"CN","type":"education","lineage":["https://openalex.org/I32574673"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Dazhi Jiang","raw_affiliation_strings":["Department of Computer Science, Shantou University, China 515063, stu.edu.cn","Department of Computer Science, Shantou University, 515063"],"raw_orcid":"https://orcid.org/0000-0003-0781-9126","affiliations":[{"raw_affiliation_string":"Department of Computer Science, Shantou University, China 515063, stu.edu.cn","institution_ids":["https://openalex.org/I32574673"]},{"raw_affiliation_string":"Department of Computer Science, Shantou University, 515063","institution_ids":["https://openalex.org/I32574673"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060788086","display_name":"Zhihui He","orcid":"https://orcid.org/0000-0003-3675-6216"},"institutions":[{"id":"https://openalex.org/I32574673","display_name":"Shantou University","ror":"https://ror.org/01a099706","country_code":"CN","type":"education","lineage":["https://openalex.org/I32574673"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhihui He","raw_affiliation_strings":["Department of Computer Science, Shantou University, China 515063, stu.edu.cn","Department of Computer Science, Shantou University, 515063"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Shantou University, China 515063, stu.edu.cn","institution_ids":["https://openalex.org/I32574673"]},{"raw_affiliation_string":"Department of Computer Science, Shantou University, 515063","institution_ids":["https://openalex.org/I32574673"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112531271","display_name":"Yingqing Lin","orcid":"https://orcid.org/0000-0002-3925-9381"},"institutions":[{"id":"https://openalex.org/I32574673","display_name":"Shantou University","ror":"https://ror.org/01a099706","country_code":"CN","type":"education","lineage":["https://openalex.org/I32574673"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yingqing Lin","raw_affiliation_strings":["Department of Computer Science, Shantou University, China 515063, stu.edu.cn","Department of Computer Science, Shantou University, 515063"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Shantou University, China 515063, stu.edu.cn","institution_ids":["https://openalex.org/I32574673"]},{"raw_affiliation_string":"Department of Computer Science, Shantou University, 515063","institution_ids":["https://openalex.org/I32574673"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100606731","display_name":"Yifei Chen","orcid":"https://orcid.org/0009-0001-9475-0480"},"institutions":[{"id":"https://openalex.org/I32574673","display_name":"Shantou University","ror":"https://ror.org/01a099706","country_code":"CN","type":"education","lineage":["https://openalex.org/I32574673"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yifei Chen","raw_affiliation_strings":["Department of Computer Science, Shantou University, China 515063, stu.edu.cn","Department of Computer Science, Shantou University, 515063"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Shantou University, China 515063, stu.edu.cn","institution_ids":["https://openalex.org/I32574673"]},{"raw_affiliation_string":"Department of Computer Science, Shantou University, 515063","institution_ids":["https://openalex.org/I32574673"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101913715","display_name":"Linyan Xu","orcid":"https://orcid.org/0000-0003-0460-6264"},"institutions":[{"id":"https://openalex.org/I93860229","display_name":"Politecnico di Milano","ror":"https://ror.org/01nffqt88","country_code":"IT","type":"education","lineage":["https://openalex.org/I93860229"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Linyan Xu","raw_affiliation_strings":["Department of Management, Economics and Industrial Engineering, Politecnico di Milano, Italy 20156, polimi.it","Department of Management, Economics and Industrial Engineering, Politecnico di Milano, 20156"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Management, Economics and Industrial Engineering, Politecnico di Milano, Italy 20156, polimi.it","institution_ids":["https://openalex.org/I93860229"]},{"raw_affiliation_string":"Department of Management, Economics and Industrial Engineering, Politecnico di Milano, 20156","institution_ids":["https://openalex.org/I93860229"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5063959214"],"corresponding_institution_ids":["https://openalex.org/I32574673"],"apc_list":{"value":2550,"currency":"USD","value_usd":2550},"apc_paid":{"value":2550,"currency":"USD","value_usd":2550},"fwci":1.8156,"has_fulltext":true,"cited_by_count":15,"citation_normalized_percentile":{"value":0.84776023,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"2021","issue":"1","first_page":null,"last_page":null},"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/T11447","display_name":"Blind Source Separation Techniques","score":0.9991999864578247,"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/T10201","display_name":"Speech Recognition and Synthesis","score":0.9955999851226807,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/computer-science","display_name":"Computer science","score":0.8724206686019897},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.5995714664459229},{"id":"https://openalex.org/keywords/speech-processing","display_name":"Speech processing","score":0.5870606899261475},{"id":"https://openalex.org/keywords/non-negative-matrix-factorization","display_name":"Non-negative matrix factorization","score":0.56580650806427},{"id":"https://openalex.org/keywords/voice-activity-detection","display_name":"Voice activity detection","score":0.5646851062774658},{"id":"https://openalex.org/keywords/speech-enhancement","display_name":"Speech enhancement","score":0.5516088604927063},{"id":"https://openalex.org/keywords/timit","display_name":"TIMIT","score":0.5404800176620483},{"id":"https://openalex.org/keywords/blind-signal-separation","display_name":"Blind signal separation","score":0.4946124255657196},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.4825115203857422},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4703904390335083},{"id":"https://openalex.org/keywords/source-separation","display_name":"Source separation","score":0.4571324586868286},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.45684799551963806},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.42788925766944885},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3469024896621704},{"id":"https://openalex.org/keywords/matrix-decomposition","display_name":"Matrix decomposition","score":0.23975935578346252},{"id":"https://openalex.org/keywords/hidden-markov-model","display_name":"Hidden Markov model","score":0.21645793318748474},{"id":"https://openalex.org/keywords/digital-signal-processing","display_name":"Digital signal processing","score":0.14336654543876648},{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.13475710153579712}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8724206686019897},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.5995714664459229},{"id":"https://openalex.org/C61328038","wikidata":"https://www.wikidata.org/wiki/Q3358061","display_name":"Speech processing","level":2,"score":0.5870606899261475},{"id":"https://openalex.org/C152671427","wikidata":"https://www.wikidata.org/wiki/Q10843505","display_name":"Non-negative matrix factorization","level":4,"score":0.56580650806427},{"id":"https://openalex.org/C204201278","wikidata":"https://www.wikidata.org/wiki/Q1332614","display_name":"Voice activity detection","level":3,"score":0.5646851062774658},{"id":"https://openalex.org/C2776182073","wikidata":"https://www.wikidata.org/wiki/Q7575395","display_name":"Speech enhancement","level":3,"score":0.5516088604927063},{"id":"https://openalex.org/C2778724510","wikidata":"https://www.wikidata.org/wiki/Q7670405","display_name":"TIMIT","level":3,"score":0.5404800176620483},{"id":"https://openalex.org/C120317606","wikidata":"https://www.wikidata.org/wiki/Q17105967","display_name":"Blind signal separation","level":3,"score":0.4946124255657196},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.4825115203857422},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4703904390335083},{"id":"https://openalex.org/C2776864781","wikidata":"https://www.wikidata.org/wiki/Q52617913","display_name":"Source separation","level":2,"score":0.4571324586868286},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.45684799551963806},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.42788925766944885},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3469024896621704},{"id":"https://openalex.org/C42355184","wikidata":"https://www.wikidata.org/wiki/Q1361088","display_name":"Matrix decomposition","level":3,"score":0.23975935578346252},{"id":"https://openalex.org/C23224414","wikidata":"https://www.wikidata.org/wiki/Q176769","display_name":"Hidden Markov model","level":2,"score":0.21645793318748474},{"id":"https://openalex.org/C84462506","wikidata":"https://www.wikidata.org/wiki/Q173142","display_name":"Digital signal processing","level":2,"score":0.14336654543876648},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.13475710153579712},{"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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C158693339","wikidata":"https://www.wikidata.org/wiki/Q190524","display_name":"Eigenvalues and eigenvectors","level":2,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1155/2021/6655125","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2021/6655125","pdf_url":"https://downloads.hindawi.com/journals/wcmc/2021/6655125.pdf","source":{"id":"https://openalex.org/S235346","display_name":"Wireless Communications and Mobile Computing","issn_l":"1530-8669","issn":["1530-8669","1530-8677"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Wireless Communications and Mobile Computing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:e2b5e8c8f5de4414a6d53cb23d830e09","is_oa":false,"landing_page_url":"https://doaj.org/article/e2b5e8c8f5de4414a6d53cb23d830e09","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Wireless Communications and Mobile Computing, Vol 2021 (2021)","raw_type":"article"},{"id":"pmh:oai:zenodo.org:106067","is_oa":true,"landing_page_url":"https://www.openaccessrepository.it/record/106067","pdf_url":null,"source":{"id":"https://openalex.org/S4306402478","display_name":"INFM-OAR (INFN Catania)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210116497","host_organization_name":"Istituto Nazionale di Fisica Nucleare, Sezione di Catania","host_organization_lineage":["https://openalex.org/I4210116497"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"doi:10.1155/2021/6655125","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2021/6655125","pdf_url":"https://downloads.hindawi.com/journals/wcmc/2021/6655125.pdf","source":{"id":"https://openalex.org/S235346","display_name":"Wireless Communications and Mobile Computing","issn_l":"1530-8669","issn":["1530-8669","1530-8677"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Wireless Communications and Mobile Computing","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions","score":0.6000000238418579}],"awards":[{"id":"https://openalex.org/G2695650675","display_name":null,"funder_award_id":"61902232","funder_id":"https://openalex.org/F4320321921","funder_display_name":"Natural Science Foundation of Guangdong Province"},{"id":"https://openalex.org/G4577132563","display_name":null,"funder_award_id":"2018KZDXM035","funder_id":"https://openalex.org/F4320321921","funder_display_name":"Natural Science Foundation of Guangdong Province"},{"id":"https://openalex.org/G4805122084","display_name":null,"funder_award_id":"61902232","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5214083443","display_name":null,"funder_award_id":"2019A1515010943","funder_id":"https://openalex.org/F4320321921","funder_display_name":"Natural Science Foundation of Guangdong Province"},{"id":"https://openalex.org/G6695887598","display_name":null,"funder_award_id":"61902232","funder_id":"https://openalex.org/F4320309778","funder_display_name":"Li Ka Shing Foundation"},{"id":"https://openalex.org/G7005273189","display_name":null,"funder_award_id":"2020LKSFG04D","funder_id":"https://openalex.org/F4320309778","funder_display_name":"Li Ka Shing Foundation"},{"id":"https://openalex.org/G7173709229","display_name":null,"funder_award_id":"61902231","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320309778","display_name":"Li Ka Shing Foundation","ror":"https://ror.org/01g6g9h28"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321921","display_name":"Natural Science Foundation of Guangdong Province","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3134997447.pdf","grobid_xml":"https://content.openalex.org/works/W3134997447.grobid-xml"},"referenced_works_count":67,"referenced_works":["https://openalex.org/W1552314771","https://openalex.org/W1554094125","https://openalex.org/W1555814299","https://openalex.org/W1865095259","https://openalex.org/W1897240248","https://openalex.org/W1963835294","https://openalex.org/W1967834974","https://openalex.org/W1975678038","https://openalex.org/W1987619167","https://openalex.org/W1996878505","https://openalex.org/W2004814164","https://openalex.org/W2016891207","https://openalex.org/W2017422363","https://openalex.org/W2029862345","https://openalex.org/W2030888838","https://openalex.org/W2039568605","https://openalex.org/W2041823554","https://openalex.org/W2051057783","https://openalex.org/W2067295501","https://openalex.org/W2113872551","https://openalex.org/W2115129089","https://openalex.org/W2119787584","https://openalex.org/W2124195644","https://openalex.org/W2134905716","https://openalex.org/W2142638745","https://openalex.org/W2146544734","https://openalex.org/W2149095746","https://openalex.org/W2158216966","https://openalex.org/W2162883778","https://openalex.org/W2165880886","https://openalex.org/W2170825946","https://openalex.org/W2182804019","https://openalex.org/W2281465390","https://openalex.org/W2286859569","https://openalex.org/W2345067732","https://openalex.org/W2355577319","https://openalex.org/W2400718301","https://openalex.org/W2403830142","https://openalex.org/W2408564927","https://openalex.org/W2425829446","https://openalex.org/W2460742184","https://openalex.org/W2526296906","https://openalex.org/W2589926161","https://openalex.org/W2610674366","https://openalex.org/W2620139616","https://openalex.org/W2678916739","https://openalex.org/W2698117193","https://openalex.org/W2718701456","https://openalex.org/W2734774145","https://openalex.org/W2742350709","https://openalex.org/W2745634895","https://openalex.org/W2763519471","https://openalex.org/W2775753525","https://openalex.org/W2779356170","https://openalex.org/W2786518799","https://openalex.org/W2792261555","https://openalex.org/W2896267789","https://openalex.org/W2902827292","https://openalex.org/W2903718461","https://openalex.org/W2927257496","https://openalex.org/W2951871139","https://openalex.org/W2963204961","https://openalex.org/W2964208065","https://openalex.org/W3015775027","https://openalex.org/W3094281630","https://openalex.org/W3101980813","https://openalex.org/W4255292027"],"related_works":["https://openalex.org/W2547262076","https://openalex.org/W1565566036","https://openalex.org/W2563421448","https://openalex.org/W2774154397","https://openalex.org/W2919389044","https://openalex.org/W2921513691","https://openalex.org/W2534043196","https://openalex.org/W1997528538","https://openalex.org/W2777466939","https://openalex.org/W2098101267"],"abstract_inverted_index":{"As":[0,186],"network":[1],"supporting":[2,225],"devices":[3],"and":[4,73,80,112,139,158,174,220],"sensors":[5],"in":[6,91,96,192],"the":[7,31,40,87,92,97,161,180,189,193,197,203,207,226],"Internet":[8,32],"of":[9,30,33,86,100,143,156,223,228],"Things":[10],"are":[11,107],"leaping":[12],"forward,":[13],"countless":[14],"real\u2010world":[15],"data":[16,42,55,181],"will":[17],"be":[18,67],"generated":[19],"for":[20,179],"human":[21],"intelligent":[22,46],"applications.":[23],"Speech":[24],"sensor":[25,41],"networks,":[26],"an":[27,123,146],"important":[28],"part":[29],"Things,":[34],"have":[35],"numerous":[36],"application":[37],"needs.":[38],"Indeed,":[39],"can":[43,200],"further":[44],"help":[45],"applications":[47],"to":[48,70,84],"provide":[49],"higher":[50],"quality":[51],"services,":[52],"whereas":[53],"this":[54,118,120],"may":[56],"involve":[57],"considerable":[58],"noise":[59],"data.":[60,76],"Accordingly,":[61],"speech":[62,75,115,125,150,163,176,184,195,209,229,234],"signal":[63,230],"processing":[64,177,227],"method":[65,127,132,167,199],"should":[66],"urgently":[68],"implemented":[69],"acquire":[71],"low\u2010noise":[72],"effective":[74],"Blind":[77],"source":[78],"separation":[79,126],"enhancement":[81,151],"technique":[82,152],"refer":[83],"one":[85],"representative":[88],"methods.":[89],"However,":[90],"unsupervised":[93,124],"complex":[94],"environment,":[95],"only":[98],"presence":[99],"a":[101,130,172,211],"single\u2010channel":[102,111],"signal,":[103],"many":[104],"technical":[105],"challenges":[106],"imposed":[108],"on":[109],"achieving":[110],"multiperson":[113],"mixed":[114,208],"separation.":[116],"For":[117],"reason,":[119],"study":[121],"develops":[122],"CNMF+JADE,":[128],"i.e.,":[129],"hybrid":[131],"combined":[133],"with":[134,210],"Convolutional":[135],"Non\u2010Negative":[136],"Matrix":[137],"Factorization":[138],"Joint":[140],"Approximative":[141],"Diagonalization":[142],"Eigenmatrix.":[144],"Moreover,":[145],"adaptive":[147],"wavelet":[148],"transform\u2010based":[149],"is":[153,168,217],"proposed,":[154],"capable":[155,222],"adaptively":[157],"effectively":[159,201],"enhancing":[160],"separated":[162],"signal.":[164],"The":[165,215],"proposed":[166,198],"aimed":[169],"at":[170],"yielding":[171],"general":[173,219],"efficient":[175],"algorithm":[178,216],"acquired":[182,231],"by":[183,232],"sensors.":[185,235],"revealed":[187],"from":[188,206],"experimental":[190],"results,":[191],"TIMIT":[194],"sources,":[196],"extract":[202],"target":[204],"speaker":[205],"tiny":[212],"training":[213],"sample.":[214],"highly":[218],"robust,":[221],"technically":[224],"most":[233]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":1}],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2021-03-15T00:00:00"}
