{"id":"https://openalex.org/W4226232334","doi":"https://doi.org/10.1109/asru51503.2021.9688041","title":"Exploring Teacher-Student Learning Approach for Multi-Lingual Speech-to-Intent Classification","display_name":"Exploring Teacher-Student Learning Approach for Multi-Lingual Speech-to-Intent Classification","publication_year":2021,"publication_date":"2021-12-13","ids":{"openalex":"https://openalex.org/W4226232334","doi":"https://doi.org/10.1109/asru51503.2021.9688041"},"language":"en","primary_location":{"id":"doi:10.1109/asru51503.2021.9688041","is_oa":false,"landing_page_url":"https://doi.org/10.1109/asru51503.2021.9688041","pdf_url":null,"source":{"id":"https://openalex.org/S4363606113","display_name":"2021 IEEE Automatic Speech Recognition and Understanding Workshop (ASRU)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE Automatic Speech Recognition and Understanding Workshop (ASRU)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5067433878","display_name":"Bidisha Sharma","orcid":"https://orcid.org/0000-0002-4195-3532"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Bidisha Sharma","raw_affiliation_strings":["National University of Singapore,Department of Electrical and Computer Engineering,Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Singapore,Department of Electrical and Computer Engineering,Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048910634","display_name":"Maulik C. Madhavi","orcid":"https://orcid.org/0000-0001-8743-6437"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Maulik Madhavi","raw_affiliation_strings":["National University of Singapore,Department of Electrical and Computer Engineering,Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Singapore,Department of Electrical and Computer Engineering,Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016792332","display_name":"Xuehao Zhou","orcid":"https://orcid.org/0000-0003-4367-2053"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Xuehao Zhou","raw_affiliation_strings":["National University of Singapore,Department of Electrical and Computer Engineering,Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Singapore,Department of Electrical and Computer Engineering,Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5032690182","display_name":"Haizhou Li","orcid":"https://orcid.org/0000-0001-9158-9401"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]},{"id":"https://openalex.org/I4210116924","display_name":"Chinese University of Hong Kong, Shenzhen","ror":"https://ror.org/02d5ks197","country_code":"CN","type":"education","lineage":["https://openalex.org/I177725633","https://openalex.org/I180726961","https://openalex.org/I4210116924"]}],"countries":["CN","SG"],"is_corresponding":false,"raw_author_name":"Haizhou Li","raw_affiliation_strings":["National University of Singapore,Department of Electrical and Computer Engineering,Singapore","School of Data Science, The Chinese University of Hong Kong, Shenzhen, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Singapore,Department of Electrical and Computer Engineering,Singapore","institution_ids":["https://openalex.org/I165932596"]},{"raw_affiliation_string":"School of Data Science, The Chinese University of Hong Kong, Shenzhen, China","institution_ids":["https://openalex.org/I4210116924"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.1465,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.46212409,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"9","issue":null,"first_page":"419","last_page":"426"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10201","display_name":"Speech Recognition and Synthesis","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10201","display_name":"Speech Recognition and Synthesis","score":0.9998999834060669,"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"}},{"id":"https://openalex.org/T10181","display_name":"Natural Language Processing Techniques","score":0.9997000098228455,"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"}},{"id":"https://openalex.org/T10028","display_name":"Topic Modeling","score":0.9994000196456909,"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":0.8475750684738159},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.5668717622756958},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.5528287291526794},{"id":"https://openalex.org/keywords/transformer","display_name":"Transformer","score":0.552509069442749},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.5371480584144592},{"id":"https://openalex.org/keywords/encoder","display_name":"Encoder","score":0.5268964767456055},{"id":"https://openalex.org/keywords/mandarin-chinese","display_name":"Mandarin Chinese","score":0.5264756679534912},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5174487233161926},{"id":"https://openalex.org/keywords/language-model","display_name":"Language model","score":0.4209821820259094},{"id":"https://openalex.org/keywords/linguistics","display_name":"Linguistics","score":0.10634329915046692},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.06962701678276062}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8475750684738159},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.5668717622756958},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.5528287291526794},{"id":"https://openalex.org/C66322947","wikidata":"https://www.wikidata.org/wiki/Q11658","display_name":"Transformer","level":3,"score":0.552509069442749},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.5371480584144592},{"id":"https://openalex.org/C118505674","wikidata":"https://www.wikidata.org/wiki/Q42586063","display_name":"Encoder","level":2,"score":0.5268964767456055},{"id":"https://openalex.org/C138954614","wikidata":"https://www.wikidata.org/wiki/Q9192","display_name":"Mandarin Chinese","level":2,"score":0.5264756679534912},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5174487233161926},{"id":"https://openalex.org/C137293760","wikidata":"https://www.wikidata.org/wiki/Q3621696","display_name":"Language model","level":2,"score":0.4209821820259094},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.10634329915046692},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.06962701678276062},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","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/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/asru51503.2021.9688041","is_oa":false,"landing_page_url":"https://doi.org/10.1109/asru51503.2021.9688041","pdf_url":null,"source":{"id":"https://openalex.org/S4363606113","display_name":"2021 IEEE Automatic Speech Recognition and Understanding Workshop (ASRU)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE Automatic Speech Recognition and Understanding Workshop (ASRU)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education","score":0.8600000143051147}],"awards":[{"id":"https://openalex.org/G3389857226","display_name":null,"funder_award_id":"\\#A18A2b0046","funder_id":"https://openalex.org/F4320320696","funder_display_name":"Agency for Science, Technology and Research"}],"funders":[{"id":"https://openalex.org/F4320320696","display_name":"Agency for Science, Technology and Research","ror":"https://ror.org/036wvzt09"},{"id":"https://openalex.org/F4320334971","display_name":"Science and Engineering Research Council","ror":"https://ror.org/00zgdb249"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":46,"referenced_works":["https://openalex.org/W1821462560","https://openalex.org/W2120847449","https://openalex.org/W2187089797","https://openalex.org/W2243944336","https://openalex.org/W2284628133","https://openalex.org/W2482180524","https://openalex.org/W2587466037","https://openalex.org/W2767052532","https://openalex.org/W2786839803","https://openalex.org/W2894164357","https://openalex.org/W2896457183","https://openalex.org/W2935701729","https://openalex.org/W2940703732","https://openalex.org/W2952638691","https://openalex.org/W2954108589","https://openalex.org/W2962894366","https://openalex.org/W2964243274","https://openalex.org/W2972359262","https://openalex.org/W2972584841","https://openalex.org/W2972951327","https://openalex.org/W2973177731","https://openalex.org/W2997591391","https://openalex.org/W3015212790","https://openalex.org/W3015412890","https://openalex.org/W3015885816","https://openalex.org/W3016219267","https://openalex.org/W3035390927","https://openalex.org/W3095552229","https://openalex.org/W3096109555","https://openalex.org/W3096589040","https://openalex.org/W3162313915","https://openalex.org/W3163044982","https://openalex.org/W3197326126","https://openalex.org/W4299350540","https://openalex.org/W6638523607","https://openalex.org/W6695553435","https://openalex.org/W6745317255","https://openalex.org/W6751396449","https://openalex.org/W6755077353","https://openalex.org/W6755207826","https://openalex.org/W6761009011","https://openalex.org/W6765195150","https://openalex.org/W6769263558","https://openalex.org/W6780585982","https://openalex.org/W6791792246","https://openalex.org/W6799622669"],"related_works":["https://openalex.org/W3049463507","https://openalex.org/W2936497627","https://openalex.org/W4288365749","https://openalex.org/W3013624417","https://openalex.org/W4287826556","https://openalex.org/W4287598411","https://openalex.org/W3098382480","https://openalex.org/W3198458223","https://openalex.org/W4288267738","https://openalex.org/W3126642501"],"abstract_inverted_index":{"End-to-end":[0],"speech-to-intent":[1],"classification":[2,117,138],"has":[3],"shown":[4],"its":[5],"advantage":[6],"in":[7,70,140],"harvesting":[8],"information":[9,86],"from":[10,43,55,87,104],"both":[11],"text":[12,107],"and":[13,64,111],"speech.":[14],"In":[15,74,97],"this":[16,75],"paper,":[17],"we":[18,40,77,99],"study":[19],"a":[20,44,79,93,114,141],"technique":[21],"to":[22,67,83,91],"develop":[23],"such":[24],"an":[25,88,105,128],"end-to-end":[26,135],"system":[27],"that":[28,122],"supports":[29],"multiple":[30,62],"languages.":[31],"To":[32],"overcome":[33],"the":[34,71,123,133],"scarcity":[35],"of":[36,113],"multi-lingual":[37,46,72,94,115,143],"speech":[38,95,102],"corpus,":[39],"exploit":[41],"knowledge":[42],"pre-trained":[45],"natural":[47],"language":[48],"processing":[49],"model.":[50,96,118],"Multi-lingual":[51],"bidirectional":[52],"encoder":[53],"representations":[54],"transformers":[56],"(mBERT)":[57],"models":[58],"are":[59],"trained":[60],"on":[61],"languages":[63],"hence":[65],"expected":[66],"perform":[68],"well":[69],"scenario.":[73,144],"work,":[76],"employ":[78],"teacher-student":[80,124],"learning":[81,125],"approach":[82,126,139],"sufficiently":[84],"extract":[85],"mBERT":[89],"model":[90],"train":[92],"particular,":[98],"use":[100],"synthesized":[101],"generated":[103],"English-Mandarin":[106],"corpus":[108],"for":[109],"analysis":[110],"training":[112],"intent":[116,137],"We":[119],"also":[120],"demonstrate":[121],"obtains":[127],"improved":[129],"performance":[130],"(91.02%)":[131],"over":[132],"traditional":[134],"(89.40%)":[136],"practical":[142]},"counts_by_year":[{"year":2024,"cited_by_count":1}],"updated_date":"2026-08-01T09:00:35.917206","created_date":"2025-10-10T00:00:00"}