{"id":"https://openalex.org/W4319862472","doi":"https://doi.org/10.1109/slt54892.2023.10022380","title":"Exploring a Unified ASR for Multiple South Indian Languages Leveraging Multilingual Acoustic and Language Models","display_name":"Exploring a Unified ASR for Multiple South Indian Languages Leveraging Multilingual Acoustic and Language Models","publication_year":2023,"publication_date":"2023-01-09","ids":{"openalex":"https://openalex.org/W4319862472","doi":"https://doi.org/10.1109/slt54892.2023.10022380"},"language":"en","primary_location":{"id":"doi:10.1109/slt54892.2023.10022380","is_oa":false,"landing_page_url":"https://doi.org/10.1109/slt54892.2023.10022380","pdf_url":null,"source":{"id":"https://openalex.org/S4363605953","display_name":"2022 IEEE Spoken Language Technology Workshop (SLT)","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":"2022 IEEE Spoken Language Technology Workshop (SLT)","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/A5011749661","display_name":"C. S. Anoop","orcid":null},"institutions":[{"id":"https://openalex.org/I59270414","display_name":"Indian Institute of Science Bangalore","ror":"https://ror.org/04dese585","country_code":"IN","type":"education","lineage":["https://openalex.org/I59270414"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"C S Anoop","raw_affiliation_strings":["Indian Institute of Science,Bengaluru,India","Indian Institute of Science, Bengaluru, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indian Institute of Science,Bengaluru,India","institution_ids":["https://openalex.org/I59270414"]},{"raw_affiliation_string":"Indian Institute of Science, Bengaluru, India","institution_ids":["https://openalex.org/I59270414"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5069802599","display_name":"A. G. Ramakrishnan","orcid":"https://orcid.org/0000-0002-3646-1955"},"institutions":[{"id":"https://openalex.org/I59270414","display_name":"Indian Institute of Science Bangalore","ror":"https://ror.org/04dese585","country_code":"IN","type":"education","lineage":["https://openalex.org/I59270414"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"A G Ramakrishnan","raw_affiliation_strings":["Indian Institute of Science,Bengaluru,India","Indian Institute of Science, Bengaluru, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indian Institute of Science,Bengaluru,India","institution_ids":["https://openalex.org/I59270414"]},{"raw_affiliation_string":"Indian Institute of Science, Bengaluru, India","institution_ids":["https://openalex.org/I59270414"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I59270414"],"apc_list":null,"apc_paid":null,"fwci":1.4523,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.835199,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"830","last_page":"837"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10201","display_name":"Speech Recognition and Synthesis","score":1.0,"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":1.0,"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/T11309","display_name":"Music and Audio Processing","score":0.9994000196456909,"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":0.9991999864578247,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8579216003417969},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.6355657577514648},{"id":"https://openalex.org/keywords/leverage","display_name":"Leverage (statistics)","score":0.5640468597412109},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5343286991119385},{"id":"https://openalex.org/keywords/pronunciation","display_name":"Pronunciation","score":0.5205172896385193},{"id":"https://openalex.org/keywords/language-model","display_name":"Language model","score":0.5029999613761902},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.4940052628517151},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.4776296019554138},{"id":"https://openalex.org/keywords/acoustic-model","display_name":"Acoustic model","score":0.47242558002471924},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.3738715946674347},{"id":"https://openalex.org/keywords/speech-processing","display_name":"Speech processing","score":0.28813230991363525},{"id":"https://openalex.org/keywords/linguistics","display_name":"Linguistics","score":0.17368203401565552}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8579216003417969},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.6355657577514648},{"id":"https://openalex.org/C153083717","wikidata":"https://www.wikidata.org/wiki/Q6535263","display_name":"Leverage (statistics)","level":2,"score":0.5640468597412109},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5343286991119385},{"id":"https://openalex.org/C2780844864","wikidata":"https://www.wikidata.org/wiki/Q184377","display_name":"Pronunciation","level":2,"score":0.5205172896385193},{"id":"https://openalex.org/C137293760","wikidata":"https://www.wikidata.org/wiki/Q3621696","display_name":"Language model","level":2,"score":0.5029999613761902},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.4940052628517151},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.4776296019554138},{"id":"https://openalex.org/C155635449","wikidata":"https://www.wikidata.org/wiki/Q4674699","display_name":"Acoustic model","level":3,"score":0.47242558002471924},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.3738715946674347},{"id":"https://openalex.org/C61328038","wikidata":"https://www.wikidata.org/wiki/Q3358061","display_name":"Speech processing","level":2,"score":0.28813230991363525},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.17368203401565552},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"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/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","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}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/slt54892.2023.10022380","is_oa":false,"landing_page_url":"https://doi.org/10.1109/slt54892.2023.10022380","pdf_url":null,"source":{"id":"https://openalex.org/S4363605953","display_name":"2022 IEEE Spoken Language Technology Workshop (SLT)","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":"2022 IEEE Spoken Language Technology Workshop (SLT)","raw_type":"proceedings-article"},{"id":"pmh:oai::80690","is_oa":false,"landing_page_url":"https://eprints.iisc.ac.in/80690/1/slt_2022.pdf","pdf_url":"https://eprints.iisc.ac.in/80690/1/slt_2022.pdf","source":{"id":"https://openalex.org/S4377196309","display_name":"NOT FOUND REPOSITORY (Indian Institute of Science Bangalore)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I59270414","host_organization_name":"Indian Institute of Science Bangalore","host_organization_lineage":["https://openalex.org/I59270414"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"Conference Paper"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","score":0.800000011920929,"display_name":"Quality Education"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W2071491129","https://openalex.org/W2134054733","https://openalex.org/W2766219058","https://openalex.org/W2808640845","https://openalex.org/W2914699162","https://openalex.org/W2951388445","https://openalex.org/W2962780374","https://openalex.org/W2964002616","https://openalex.org/W3006119204","https://openalex.org/W3015564377","https://openalex.org/W3097777922","https://openalex.org/W3147984406","https://openalex.org/W3160186953","https://openalex.org/W3161127957","https://openalex.org/W3173649224","https://openalex.org/W3196389490","https://openalex.org/W3196777320","https://openalex.org/W3198429080","https://openalex.org/W3198771897","https://openalex.org/W3207558756","https://openalex.org/W3213618310","https://openalex.org/W4206568138","https://openalex.org/W4226098420","https://openalex.org/W4293363567","https://openalex.org/W4385245566","https://openalex.org/W6713502316","https://openalex.org/W6752630080","https://openalex.org/W6777781272","https://openalex.org/W6780218876","https://openalex.org/W6811216070"],"related_works":["https://openalex.org/W2126322296","https://openalex.org/W2955724459","https://openalex.org/W2163537793","https://openalex.org/W2037769829","https://openalex.org/W2916997151","https://openalex.org/W2781555308","https://openalex.org/W2402899696","https://openalex.org/W3021690593","https://openalex.org/W2125343999","https://openalex.org/W4200200210"],"abstract_inverted_index":{"We":[0,39],"build":[1],"a":[2,15,36],"single":[3],"automatic":[4],"speech":[5,95],"recognition":[6],"(ASR)":[7],"model":[8,84,105],"for":[9,72],"several":[10],"south":[11],"Indian":[12,60],"languages":[13,90,110],"using":[14],"common":[16,68],"set":[17],"of":[18,58,94],"intermediary":[19],"labels,":[20],"which":[21,49,66],"can":[22],"be":[23],"easily":[24],"mapped":[25],"to":[26],"the":[27,46,51,63,86,104,115],"desired":[28],"native":[29],"script":[30],"through":[31],"simple":[32],"lookup":[33],"tables":[34],"and":[35,97],"few":[37],"rules.":[38],"use":[40],"Sanskrit":[41],"Library":[42],"Phonetic":[43],"encoding":[44],"as":[45],"labeling":[47],"scheme,":[48],"exploits":[50],"similarity":[52],"in":[53,89,99,109,114],"pronunciation":[54],"across":[55],"character":[56],"sets":[57,70],"multiple":[59],"languages.":[61],"Unlike":[62],"general":[64],"approaches,":[65],"leverage":[67],"label":[69],"only":[71],"multilingual":[73,79],"acoustic":[74],"modeling,":[75],"we":[76],"also":[77,98],"explore":[78],"language":[80],"modeling.":[81],"Our":[82],"unified":[83],"improves":[85],"ASR":[87],"performance":[88],"with":[91,111],"limited":[92],"amounts":[93],"data":[96],"out-of-domain":[100],"test":[101],"conditions.":[102],"Also,":[103],"performs":[106],"reasonably":[107],"well":[108],"good":[112],"representation":[113],"training":[116],"data.":[117]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2}],"updated_date":"2026-08-26T07:47:46.906454","created_date":"2025-10-10T00:00:00"}