{"id":"https://openalex.org/W4387870250","doi":"https://doi.org/10.1109/mlsp55844.2023.10285913","title":"IANS: Intelligibility-Aware Null-Steering Beamforming for Dual-Microphone Arrays","display_name":"IANS: Intelligibility-Aware Null-Steering Beamforming for Dual-Microphone Arrays","publication_year":2023,"publication_date":"2023-09-17","ids":{"openalex":"https://openalex.org/W4387870250","doi":"https://doi.org/10.1109/mlsp55844.2023.10285913"},"language":"en","primary_location":{"id":"doi:10.1109/mlsp55844.2023.10285913","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mlsp55844.2023.10285913","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE 33rd International Workshop on Machine Learning for Signal Processing (MLSP)","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/A5023844498","display_name":"Wen-Yuan Ting","orcid":null},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Wen-Yuan Ting","raw_affiliation_strings":["Graduate Institute of Communication Engineering, National Taiwan University,Taipei,Taiwan","Graduate Institute of Communication Engineering, National Taiwan University, Taipei, Taiwan"],"affiliations":[{"raw_affiliation_string":"Graduate Institute of Communication Engineering, National Taiwan University,Taipei,Taiwan","institution_ids":["https://openalex.org/I16733864"]},{"raw_affiliation_string":"Graduate Institute of Communication Engineering, National Taiwan University, Taipei, Taiwan","institution_ids":["https://openalex.org/I16733864"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073046122","display_name":"Syu\u2010Siang Wang","orcid":"https://orcid.org/0000-0002-2652-5521"},"institutions":[{"id":"https://openalex.org/I99908691","display_name":"Yuan Ze University","ror":"https://ror.org/01fv1ds98","country_code":"TW","type":"education","lineage":["https://openalex.org/I99908691"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Syu-Siang Wang","raw_affiliation_strings":["Yuan Ze University,Department of Electrical Engineering,Taoyuan,Taiwan","Department of Electrical Engineering, Yuan Ze University, Taoyuan, Taiwan"],"affiliations":[{"raw_affiliation_string":"Yuan Ze University,Department of Electrical Engineering,Taoyuan,Taiwan","institution_ids":["https://openalex.org/I99908691"]},{"raw_affiliation_string":"Department of Electrical Engineering, Yuan Ze University, Taoyuan, Taiwan","institution_ids":["https://openalex.org/I99908691"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044008055","display_name":"Yu Tsao","orcid":"https://orcid.org/0000-0001-6956-0418"},"institutions":[{"id":"https://openalex.org/I4210086894","display_name":"Research Center for Information Technology Innovation, Academia Sinica","ror":"https://ror.org/000zgvm20","country_code":"TW","type":"facility","lineage":["https://openalex.org/I4210086894","https://openalex.org/I84653119"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Yu Tsao","raw_affiliation_strings":["Academia Sinica,Research Center for Information Technology Innovation,Taipei,Taiwan","Research Center for Information Technology Innovation, Academia Sinica, Taipei, Taiwan"],"affiliations":[{"raw_affiliation_string":"Academia Sinica,Research Center for Information Technology Innovation,Taipei,Taiwan","institution_ids":["https://openalex.org/I4210086894"]},{"raw_affiliation_string":"Research Center for Information Technology Innovation, Academia Sinica, Taipei, Taiwan","institution_ids":["https://openalex.org/I4210086894"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5015868237","display_name":"Borching Su","orcid":"https://orcid.org/0000-0001-8617-2601"},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Borching Su","raw_affiliation_strings":["Graduate Institute of Communication Engineering, National Taiwan University,Taipei,Taiwan","Graduate Institute of Communication Engineering, National Taiwan University, Taipei, Taiwan"],"affiliations":[{"raw_affiliation_string":"Graduate Institute of Communication Engineering, National Taiwan University,Taipei,Taiwan","institution_ids":["https://openalex.org/I16733864"]},{"raw_affiliation_string":"Graduate Institute of Communication Engineering, National Taiwan University, Taipei, Taiwan","institution_ids":["https://openalex.org/I16733864"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5023844498"],"corresponding_institution_ids":["https://openalex.org/I16733864"],"apc_list":null,"apc_paid":null,"fwci":0.2042,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.46153365,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"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":0.9975000023841858,"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/T11309","display_name":"Music and Audio Processing","score":0.9897000193595886,"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/beamforming","display_name":"Beamforming","score":0.7391411662101746},{"id":"https://openalex.org/keywords/microphone-array","display_name":"Microphone array","score":0.5812627077102661},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5551761984825134},{"id":"https://openalex.org/keywords/dual","display_name":"Dual (grammatical number)","score":0.4652579426765442},{"id":"https://openalex.org/keywords/microphone","display_name":"Microphone","score":0.46012043952941895},{"id":"https://openalex.org/keywords/intelligibility","display_name":"Intelligibility (philosophy)","score":0.43245166540145874},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.3412014842033386},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2196139097213745},{"id":"https://openalex.org/keywords/art","display_name":"Art","score":0.06246817111968994}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.7391411662101746},{"id":"https://openalex.org/C2778806681","wikidata":"https://www.wikidata.org/wiki/Q907293","display_name":"Microphone array","level":4,"score":0.5812627077102661},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5551761984825134},{"id":"https://openalex.org/C2780980858","wikidata":"https://www.wikidata.org/wiki/Q110022","display_name":"Dual (grammatical number)","level":2,"score":0.4652579426765442},{"id":"https://openalex.org/C2778263558","wikidata":"https://www.wikidata.org/wiki/Q46384","display_name":"Microphone","level":3,"score":0.46012043952941895},{"id":"https://openalex.org/C60048801","wikidata":"https://www.wikidata.org/wiki/Q1433889","display_name":"Intelligibility (philosophy)","level":2,"score":0.43245166540145874},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.3412014842033386},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2196139097213745},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.06246817111968994},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C124952713","wikidata":"https://www.wikidata.org/wiki/Q8242","display_name":"Literature","level":1,"score":0.0},{"id":"https://openalex.org/C68115822","wikidata":"https://www.wikidata.org/wiki/Q1068172","display_name":"Sound pressure","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/mlsp55844.2023.10285913","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mlsp55844.2023.10285913","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE 33rd International Workshop on Machine Learning for Signal Processing (MLSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":46,"referenced_works":["https://openalex.org/W126779258","https://openalex.org/W578377350","https://openalex.org/W1503775994","https://openalex.org/W1552314771","https://openalex.org/W1870943088","https://openalex.org/W1974387177","https://openalex.org/W1993678034","https://openalex.org/W2024490156","https://openalex.org/W2046317813","https://openalex.org/W2066218102","https://openalex.org/W2093225945","https://openalex.org/W2113638573","https://openalex.org/W2117678320","https://openalex.org/W2127000566","https://openalex.org/W2128131274","https://openalex.org/W2141998673","https://openalex.org/W2144244295","https://openalex.org/W2150678643","https://openalex.org/W2398042854","https://openalex.org/W2406153107","https://openalex.org/W2534532457","https://openalex.org/W2763188033","https://openalex.org/W2767071179","https://openalex.org/W2802411457","https://openalex.org/W2889224938","https://openalex.org/W2937784453","https://openalex.org/W2952218014","https://openalex.org/W2963403924","https://openalex.org/W2972460025","https://openalex.org/W3095300891","https://openalex.org/W3099330747","https://openalex.org/W3105857760","https://openalex.org/W3146696246","https://openalex.org/W3197627016","https://openalex.org/W3197912330","https://openalex.org/W4225293083","https://openalex.org/W4232282348","https://openalex.org/W4245919820","https://openalex.org/W4255216832","https://openalex.org/W4297841651","https://openalex.org/W4311167834","https://openalex.org/W6633117090","https://openalex.org/W6656414902","https://openalex.org/W6666139384","https://openalex.org/W6753992155","https://openalex.org/W6785906987"],"related_works":["https://openalex.org/W2896203542","https://openalex.org/W201299990","https://openalex.org/W876328409","https://openalex.org/W4319068615","https://openalex.org/W4214946933","https://openalex.org/W1879255185","https://openalex.org/W2148473678","https://openalex.org/W3004719695","https://openalex.org/W2120442551","https://openalex.org/W2769861442"],"abstract_inverted_index":{"Beamforming":[0],"techniques":[1,17],"are":[2,105],"popular":[3],"in":[4],"speech-related":[5],"applications":[6],"because":[7],"of":[8,58,76,117],"their":[9],"effective":[10],"spatial":[11],"filtering":[12],"capabilities.":[13],"Nonetheless,":[14],"conventional":[15],"beamforming":[16,42],"generally":[18],"depend":[19],"on":[20],"the":[21,38,46,59,83,91,118],"target\u2019s":[22],"direction-of-arrival":[23],"(DOA),":[24],"relative":[25],"transfer":[26],"function":[27],"(RTF),":[28],"or":[29],"covariance":[30],"matrix.":[31],"This":[32],"study":[33],"presents":[34],"a":[35,68,74,99,114],"new":[36],"approach,":[37],"intelligibility-aware":[39],"null-steering":[40,69,111],"(IANS)":[41],"framework,":[43],"which":[44],"uses":[45],"STOI-Net":[47],"intelligibility":[48,54],"prediction":[49],"model":[50],"to":[51,72,81,107],"improve":[52],"speech":[53,61],"without":[55],"prior":[56],"knowledge":[57,116],"aforementioned":[60],"signal":[62],"parameters.":[63],"The":[64,86,103],"IANS":[65,92],"framework":[66,93],"combines":[67],"beamformer":[70],"(NSBF)":[71],"generate":[73],"set":[75],"beamformed":[77],"outputs,":[78],"and":[79],"STOI-Net,":[80],"determine":[82],"optimal":[84],"result.":[85],"experimental":[87],"results":[88,104],"indicate":[89],"that":[90],"can":[94],"produce":[95],"intelligibility-enhanced":[96],"signals":[97],"using":[98],"small":[100],"dual-microphone":[101],"array.":[102],"comparable":[106],"those":[108],"obtained":[109],"by":[110],"beamformers":[112],"with":[113],"given":[115],"DOAs.":[119]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-01-13T01:12:25.745995","created_date":"2025-10-10T00:00:00"}