{"id":"https://openalex.org/W4281570978","doi":"https://doi.org/10.3390/sym14061081","title":"A Neural Beamspace-Domain Filter for Real-Time Multi-Channel Speech Enhancement","display_name":"A Neural Beamspace-Domain Filter for Real-Time Multi-Channel Speech Enhancement","publication_year":2022,"publication_date":"2022-05-24","ids":{"openalex":"https://openalex.org/W4281570978","doi":"https://doi.org/10.3390/sym14061081"},"language":"en","primary_location":{"id":"doi:10.3390/sym14061081","is_oa":true,"landing_page_url":"https://doi.org/10.3390/sym14061081","pdf_url":"https://www.mdpi.com/2073-8994/14/6/1081/pdf?version=1653407144","source":{"id":"https://openalex.org/S190787756","display_name":"Symmetry","issn_l":"2073-8994","issn":["2073-8994"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Symmetry","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2073-8994/14/6/1081/pdf?version=1653407144","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100679522","display_name":"Wenzhe Liu","orcid":"https://orcid.org/0000-0002-0827-6883"},"institutions":[{"id":"https://openalex.org/I4210099069","display_name":"Institute of Acoustics","ror":"https://ror.org/00v8rqv75","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210099069"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenzhe Liu","raw_affiliation_strings":["Key Laboratory of Noise and Vibration Research, Institute of Acoustics, Chinese Academy of Sciences, Beijing 100190, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Noise and Vibration Research, Institute of Acoustics, Chinese Academy of Sciences, Beijing 100190, China","institution_ids":["https://openalex.org/I4210099069","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053757616","display_name":"Andong Li","orcid":"https://orcid.org/0000-0003-4094-8448"},"institutions":[{"id":"https://openalex.org/I4210099069","display_name":"Institute of Acoustics","ror":"https://ror.org/00v8rqv75","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210099069"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Andong Li","raw_affiliation_strings":["Key Laboratory of Noise and Vibration Research, Institute of Acoustics, Chinese Academy of Sciences, Beijing 100190, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Noise and Vibration Research, Institute of Acoustics, Chinese Academy of Sciences, Beijing 100190, China","institution_ids":["https://openalex.org/I4210099069","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100411426","display_name":"Xiao Wang","orcid":"https://orcid.org/0000-0001-6117-6745"},"institutions":[{"id":"https://openalex.org/I3017480383","display_name":"Southwest Medical University","ror":"https://ror.org/00g2rqs52","country_code":"CN","type":"funder","lineage":["https://openalex.org/I3017480383"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xiao Wang","raw_affiliation_strings":["National Environmental Protection Engineering and Technology Center for Road Traffic Noise Control, Beijing 100088, China","School of Humanities and Management, Southwest Medical University, Luzhou 646099, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Environmental Protection Engineering and Technology Center for Road Traffic Noise Control, Beijing 100088, China","institution_ids":[]},{"raw_affiliation_string":"School of Humanities and Management, Southwest Medical University, Luzhou 646099, China","institution_ids":["https://openalex.org/I3017480383"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5106172170","display_name":"Minmin Yuan","orcid":"https://orcid.org/0000-0003-2841-1664"},"institutions":[{"id":"https://openalex.org/I4210127216","display_name":"Ministry of Transport","ror":"https://ror.org/031wq1t38","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210127216"]},{"id":"https://openalex.org/I4210139553","display_name":"Research Institute of Highway","ror":"https://ror.org/0335kqk33","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210127216","https://openalex.org/I4210139553"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Minmin Yuan","raw_affiliation_strings":["National Environmental Protection Engineering and Technology Center for Road Traffic Noise Control, Beijing 100088, China","Research Institute of Highway Ministry of Transport, Beijing 100088, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Environmental Protection Engineering and Technology Center for Road Traffic Noise Control, Beijing 100088, China","institution_ids":[]},{"raw_affiliation_string":"Research Institute of Highway Ministry of Transport, Beijing 100088, China","institution_ids":["https://openalex.org/I4210139553","https://openalex.org/I4210127216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100419295","display_name":"Yi Chen","orcid":"https://orcid.org/0000-0003-4099-2684"},"institutions":[{"id":"https://openalex.org/I3017480383","display_name":"Southwest Medical University","ror":"https://ror.org/00g2rqs52","country_code":"CN","type":"funder","lineage":["https://openalex.org/I3017480383"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yi Chen","raw_affiliation_strings":["National Environmental Protection Engineering and Technology Center for Road Traffic Noise Control, Beijing 100088, China","School of Humanities and Management, Southwest Medical University, Luzhou 646099, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Environmental Protection Engineering and Technology Center for Road Traffic Noise Control, Beijing 100088, China","institution_ids":[]},{"raw_affiliation_string":"School of Humanities and Management, Southwest Medical University, Luzhou 646099, China","institution_ids":["https://openalex.org/I3017480383"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070266277","display_name":"Chengshi Zheng","orcid":"https://orcid.org/0000-0001-5656-994X"},"institutions":[{"id":"https://openalex.org/I4210099069","display_name":"Institute of Acoustics","ror":"https://ror.org/00v8rqv75","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210099069"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chengshi Zheng","raw_affiliation_strings":["Key Laboratory of Noise and Vibration Research, Institute of Acoustics, Chinese Academy of Sciences, Beijing 100190, China","National Environmental Protection Engineering and Technology Center for Road Traffic Noise Control, Beijing 100088, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Noise and Vibration Research, Institute of Acoustics, Chinese Academy of Sciences, Beijing 100190, China","institution_ids":["https://openalex.org/I4210099069","https://openalex.org/I19820366"]},{"raw_affiliation_string":"National Environmental Protection Engineering and Technology Center for Road Traffic Noise Control, Beijing 100088, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100369688","display_name":"Xiaodong Li","orcid":"https://orcid.org/0000-0001-8285-8446"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210099069","display_name":"Institute of Acoustics","ror":"https://ror.org/00v8rqv75","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210099069"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaodong Li","raw_affiliation_strings":["Key Laboratory of Noise and Vibration Research, Institute of Acoustics, Chinese Academy of Sciences, Beijing 100190, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Noise and Vibration Research, Institute of Acoustics, Chinese Academy of Sciences, Beijing 100190, China","institution_ids":["https://openalex.org/I4210099069","https://openalex.org/I19820366"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5100411426"],"corresponding_institution_ids":["https://openalex.org/I3017480383"],"apc_list":{"value":2000,"currency":"CHF","value_usd":2165},"apc_paid":{"value":2000,"currency":"CHF","value_usd":2165},"fwci":1.4879,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.81319873,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":"14","issue":"6","first_page":"1081","last_page":"1081"},"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":0.998199999332428,"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/T10283","display_name":"Hearing Loss and Rehabilitation","score":0.9932000041007996,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.808030366897583},{"id":"https://openalex.org/keywords/speech-enhancement","display_name":"Speech enhancement","score":0.7093170881271362},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.6174331307411194},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.6158908605575562},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.6101831197738647},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.5372211337089539},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5340819358825684},{"id":"https://openalex.org/keywords/parameterized-complexity","display_name":"Parameterized complexity","score":0.4732682704925537},{"id":"https://openalex.org/keywords/time-domain","display_name":"Time domain","score":0.4644226133823395},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.4620143473148346},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.4536350667476654},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.4495960474014282},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.44426336884498596},{"id":"https://openalex.org/keywords/spatial-filter","display_name":"Spatial filter","score":0.4375704824924469},{"id":"https://openalex.org/keywords/residual","display_name":"Residual","score":0.4329372048377991},{"id":"https://openalex.org/keywords/deep-learning","display_name":"Deep learning","score":0.43281078338623047},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4309268891811371},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3612329363822937},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2796171307563782},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.14926233887672424},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.13364648818969727},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.13242179155349731}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.808030366897583},{"id":"https://openalex.org/C2776182073","wikidata":"https://www.wikidata.org/wiki/Q7575395","display_name":"Speech enhancement","level":3,"score":0.7093170881271362},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.6174331307411194},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.6158908605575562},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.6101831197738647},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.5372211337089539},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5340819358825684},{"id":"https://openalex.org/C165464430","wikidata":"https://www.wikidata.org/wiki/Q1570441","display_name":"Parameterized complexity","level":2,"score":0.4732682704925537},{"id":"https://openalex.org/C103824480","wikidata":"https://www.wikidata.org/wiki/Q185889","display_name":"Time domain","level":2,"score":0.4644226133823395},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.4620143473148346},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.4536350667476654},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.4495960474014282},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.44426336884498596},{"id":"https://openalex.org/C121475858","wikidata":"https://www.wikidata.org/wiki/Q2735911","display_name":"Spatial filter","level":2,"score":0.4375704824924469},{"id":"https://openalex.org/C155512373","wikidata":"https://www.wikidata.org/wiki/Q287450","display_name":"Residual","level":2,"score":0.4329372048377991},{"id":"https://openalex.org/C108583219","wikidata":"https://www.wikidata.org/wiki/Q197536","display_name":"Deep learning","level":2,"score":0.43281078338623047},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4309268891811371},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3612329363822937},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2796171307563782},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.14926233887672424},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.13364648818969727},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.13242179155349731},{"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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/sym14061081","is_oa":true,"landing_page_url":"https://doi.org/10.3390/sym14061081","pdf_url":"https://www.mdpi.com/2073-8994/14/6/1081/pdf?version=1653407144","source":{"id":"https://openalex.org/S190787756","display_name":"Symmetry","issn_l":"2073-8994","issn":["2073-8994"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Symmetry","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:885c80caffd343fcafeb6d68b66e4412","is_oa":true,"landing_page_url":"https://doaj.org/article/885c80caffd343fcafeb6d68b66e4412","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":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Symmetry, Vol 14, Iss 6, p 1081 (2022)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2073-8994/14/6/1081/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/sym14061081","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"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":"Symmetry","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/sym14061081","is_oa":true,"landing_page_url":"https://doi.org/10.3390/sym14061081","pdf_url":"https://www.mdpi.com/2073-8994/14/6/1081/pdf?version=1653407144","source":{"id":"https://openalex.org/S190787756","display_name":"Symmetry","issn_l":"2073-8994","issn":["2073-8994"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Symmetry","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Reduced inequalities","id":"https://metadata.un.org/sdg/10","score":0.6800000071525574}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4281570978.pdf","grobid_xml":"https://content.openalex.org/works/W4281570978.grobid-xml"},"referenced_works_count":42,"referenced_works":["https://openalex.org/W285277413","https://openalex.org/W1552314771","https://openalex.org/W1903029394","https://openalex.org/W1974387177","https://openalex.org/W2045956438","https://openalex.org/W2062724461","https://openalex.org/W2117678320","https://openalex.org/W2120615054","https://openalex.org/W2289394825","https://openalex.org/W2384242984","https://openalex.org/W2398042854","https://openalex.org/W2398972335","https://openalex.org/W2516001803","https://openalex.org/W2718052359","https://openalex.org/W2889442120","https://openalex.org/W2962866211","https://openalex.org/W2963301902","https://openalex.org/W2972802573","https://openalex.org/W2972992323","https://openalex.org/W2973231102","https://openalex.org/W2991361823","https://openalex.org/W3004309045","https://openalex.org/W3009032512","https://openalex.org/W3015372568","https://openalex.org/W3016094953","https://openalex.org/W3025800305","https://openalex.org/W3043036965","https://openalex.org/W3049495163","https://openalex.org/W3096571892","https://openalex.org/W3097173744","https://openalex.org/W3145364388","https://openalex.org/W3157899172","https://openalex.org/W3158652463","https://openalex.org/W3162341667","https://openalex.org/W3162493033","https://openalex.org/W3196360884","https://openalex.org/W3197042120","https://openalex.org/W3198511309","https://openalex.org/W3213188934","https://openalex.org/W4220936942","https://openalex.org/W4226071457","https://openalex.org/W4226372244"],"related_works":["https://openalex.org/W2051058708","https://openalex.org/W1494268238","https://openalex.org/W154868527","https://openalex.org/W1983207144","https://openalex.org/W2490706771","https://openalex.org/W2480116122","https://openalex.org/W4255576661","https://openalex.org/W1516574938","https://openalex.org/W2625725254","https://openalex.org/W2563912921"],"abstract_inverted_index":{"Most":[0],"deep-learning-based":[1,75],"multi-channel":[2,139,144],"speech":[3,87,145],"enhancement":[4],"methods":[5],"focus":[6],"on":[7,141,148],"designing":[8],"a":[9,39,64,74,114],"set":[10],"of":[11,29,85,124],"beamforming":[12],"coefficients,":[13],"to":[14,58,93,104,120],"directly":[15],"filter":[16,42,76],"the":[17,27,46,50,69,82,86,89,95,100,107,122,125,132,142,149],"low":[18,112],"signal-to-noise":[19],"ratio":[20],"signals":[21],"received":[22],"by":[23],"microphones,":[24],"which":[25],"hinders":[26],"performance":[28],"these":[30,34],"approaches.":[31],"To":[32],"handle":[33],"problems,":[35],"this":[36],"paper":[37],"designs":[38],"causal":[40],"neural":[41],"that":[43,131],"fully":[44],"exploits":[45],"spectro-temporal-spatial":[47,83],"information":[48],"in":[49,68,99],"beamspace":[51],"domain.":[52],"Specifically,":[53],"multiple":[54],"beams":[55],"are":[56],"designed":[57],"steer":[59],"towards":[60],"all":[61],"directions,":[62],"using":[63],"parameterized":[65],"super-directive":[66],"beamformer":[67],"first":[70],"stage.":[71,102,127],"After":[72],"that,":[73],"is":[77,118],"learned":[78],"by,":[79],"simultaneously,":[80],"modeling":[81],"discriminability":[84],"and":[88],"interference,":[90],"so":[91],"as":[92],"extract":[94],"desired":[96],"speech,":[97],"coarsely,":[98],"second":[101,126],"Finally,":[103],"further":[105],"suppress":[106],"interference":[108],"components,":[109],"especially":[110],"at":[111],"frequencies,":[113],"residual":[115],"estimation":[116],"module":[117],"adopted,":[119],"refine":[121],"output":[123],"Experimental":[128],"results":[129],"demonstrate":[130],"proposed":[133],"approach":[134],"outperforms":[135],"many":[136],"state-of-the-art":[137],"(SOTA)":[138],"methods,":[140],"generated":[143],"dataset":[146],"based":[147],"DNS-Challenge":[150],"dataset.":[151]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":2}],"updated_date":"2026-05-06T08:25:59.206177","created_date":"2025-10-10T00:00:00"}