{"id":"https://openalex.org/W4408345863","doi":"https://doi.org/10.1109/icassp49660.2025.10889099","title":"Improving Dialect Identification in Indian Languages Using Multimodal Features from Dialect Informed ASR","display_name":"Improving Dialect Identification in Indian Languages Using Multimodal Features from Dialect Informed ASR","publication_year":2025,"publication_date":"2025-03-12","ids":{"openalex":"https://openalex.org/W4408345863","doi":"https://doi.org/10.1109/icassp49660.2025.10889099"},"language":"en","primary_location":{"id":"doi:10.1109/icassp49660.2025.10889099","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp49660.2025.10889099","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2025 - 2025 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","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/A5116591582","display_name":"Amartyaveer","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":"Amartyaveer","raw_affiliation_strings":["Indian Institute of Science (IISc),Department of Electrical Engineering,Bangalore,India,560012"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indian Institute of Science (IISc),Department of Electrical Engineering,Bangalore,India,560012","institution_ids":["https://openalex.org/I59270414"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5106943708","display_name":"Saurabh Kumar","orcid":"https://orcid.org/0000-0003-1825-5178"},"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":"Saurabh Kumar","raw_affiliation_strings":["Indian Institute of Science (IISc),Department of Electrical Engineering,Bangalore,India,560012"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indian Institute of Science (IISc),Department of Electrical Engineering,Bangalore,India,560012","institution_ids":["https://openalex.org/I59270414"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100825307","display_name":"Sumit Sharma","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":"Sumit Sharma","raw_affiliation_strings":["Indian Institute of Science (IISc),Department of Electrical Engineering,Bangalore,India,560012"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indian Institute of Science (IISc),Department of Electrical Engineering,Bangalore,India,560012","institution_ids":["https://openalex.org/I59270414"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023703313","display_name":"Sathvik Udupa","orcid":"https://orcid.org/0000-0002-2225-5464"},"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":"Sathvik Udupa","raw_affiliation_strings":["Indian Institute of Science (IISc),Department of Electrical Engineering,Bangalore,India,560012"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indian Institute of Science (IISc),Department of Electrical Engineering,Bangalore,India,560012","institution_ids":["https://openalex.org/I59270414"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111010497","display_name":"Sandhya Badiger","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":"Sandhya Badiger","raw_affiliation_strings":["Indian Institute of Science (IISc),Department of Electrical Engineering,Bangalore,India,560012"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indian Institute of Science (IISc),Department of Electrical Engineering,Bangalore,India,560012","institution_ids":["https://openalex.org/I59270414"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064971186","display_name":"Abhayjeet Singh","orcid":"https://orcid.org/0000-0002-8512-8083"},"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":"Abhayjeet Singh","raw_affiliation_strings":["Indian Institute of Science (IISc),Department of Electrical Engineering,Bangalore,India,560012"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indian Institute of Science (IISc),Department of Electrical Engineering,Bangalore,India,560012","institution_ids":["https://openalex.org/I59270414"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013741629","display_name":"G Deekshitha","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":"Deekshitha G","raw_affiliation_strings":["Indian Institute of Science (IISc),Department of Electrical Engineering,Bangalore,India,560012"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indian Institute of Science (IISc),Department of Electrical Engineering,Bangalore,India,560012","institution_ids":["https://openalex.org/I59270414"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5092491177","display_name":"Jesuraja Bandekar","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":"Jesuraja Bandekar","raw_affiliation_strings":["Indian Institute of Science (IISc),Department of Electrical Engineering,Bangalore,India,560012"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indian Institute of Science (IISc),Department of Electrical Engineering,Bangalore,India,560012","institution_ids":["https://openalex.org/I59270414"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084244030","display_name":"Savitha Murthy","orcid":"https://orcid.org/0000-0001-7560-0420"},"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":"Savitha Murthy","raw_affiliation_strings":["Indian Institute of Science (IISc),Department of Electrical Engineering,Bangalore,India,560012"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indian Institute of Science (IISc),Department of Electrical Engineering,Bangalore,India,560012","institution_ids":["https://openalex.org/I59270414"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101685661","display_name":"Prasanta Kumar Ghosh","orcid":"https://orcid.org/0000-0002-1137-0838"},"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":"Prasanta Kumar Ghosh","raw_affiliation_strings":["Indian Institute of Science (IISc),Department of Electrical Engineering,Bangalore,India,560012"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indian Institute of Science (IISc),Department of Electrical Engineering,Bangalore,India,560012","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":4.188,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.93293167,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10181","display_name":"Natural Language Processing Techniques","score":0.9911999702453613,"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/T10181","display_name":"Natural Language Processing Techniques","score":0.9911999702453613,"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/T10201","display_name":"Speech Recognition and Synthesis","score":0.9861999750137329,"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/T10403","display_name":"Phonetics and Phonology Research","score":0.9693999886512756,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7142585515975952},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.6962308883666992},{"id":"https://openalex.org/keywords/linguistics","display_name":"Linguistics","score":0.6281189918518066},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.5100794434547424},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4592800438404083},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.3428664803504944},{"id":"https://openalex.org/keywords/philosophy","display_name":"Philosophy","score":0.06585907936096191}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7142585515975952},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.6962308883666992},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.6281189918518066},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.5100794434547424},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4592800438404083},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.3428664803504944},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.06585907936096191},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp49660.2025.10889099","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp49660.2025.10889099","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2025 - 2025 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4","score":0.4399999976158142}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W1966589475","https://openalex.org/W2048932243","https://openalex.org/W2766219058","https://openalex.org/W2936774411","https://openalex.org/W3024869864","https://openalex.org/W3088136735","https://openalex.org/W3097777922","https://openalex.org/W3115583443","https://openalex.org/W3137976833","https://openalex.org/W3199024477","https://openalex.org/W3213029956","https://openalex.org/W4225739182","https://openalex.org/W4226380987","https://openalex.org/W4297841855","https://openalex.org/W4372259817","https://openalex.org/W4385807424","https://openalex.org/W4385822416","https://openalex.org/W4385823097","https://openalex.org/W4385823445","https://openalex.org/W4387251641","https://openalex.org/W4391021363","https://openalex.org/W4392903886","https://openalex.org/W4400615884","https://openalex.org/W6747248625","https://openalex.org/W6755207826","https://openalex.org/W6766673545","https://openalex.org/W6767430134","https://openalex.org/W6780218876","https://openalex.org/W6783774649","https://openalex.org/W6792387194","https://openalex.org/W6804060842","https://openalex.org/W6855219019"],"related_works":["https://openalex.org/W2898732673","https://openalex.org/W2410053581","https://openalex.org/W2383658677","https://openalex.org/W3123203398","https://openalex.org/W1972473893","https://openalex.org/W2466435674","https://openalex.org/W2765200542","https://openalex.org/W2367893528","https://openalex.org/W3107784576","https://openalex.org/W3204019825"],"abstract_inverted_index":{"Dialect":[0],"identification":[1],"(DID)":[2],"addresses":[3],"the":[4,73,78,94,127],"challenge":[5],"of":[6,72,93,118],"recog-nizing":[7],"regional":[8],"variations":[9],"within":[10],"a":[11,35,63,69,91],"language.":[12],"The":[13],"current":[14],"deep":[15],"learning":[16],"approaches":[17],"focus":[18],"on":[19,90],"audio-only,":[20],"text-only,":[21],"or":[22],"multi-task":[23],"setups":[24],"combining":[25],"automatic":[26],"speech":[27,41,53],"recognition":[28],"(ASR)":[29],"with":[30,55],"DID.":[31],"This":[32,124],"work":[33],"introduces":[34],"novel":[36],"multimodal":[37,110],"architecture":[38],"that":[39,107],"leverages":[40],"and":[42,101],"text":[43,56],"features":[44],"to":[45,76,129],"enhance":[46],"DID":[47,111,116,132],"performance.":[48],"Our":[49],"method":[50],"integrates":[51],"ASR-generated":[52],"representations":[54],"embeddings":[57],"derived":[58],"from":[59],"ASR":[60],"hypotheses":[61],"using":[62],"RoBERTa-based":[64],"encoder.":[65],"Additionally,":[66],"we":[67],"perform":[68],"layer-wise":[70],"analysis":[71],"IndicWav2Vec":[74],"model":[75],"identify":[77],"layers":[79],"most":[80],"effective":[81],"for":[82],"extracting":[83],"dialectal":[84,141],"features.":[85],"We":[86],"evaluate":[87],"our":[88,108],"approach":[89],"subset":[92],"RESPIN":[95],"dataset":[96],"featuring":[97],"eight":[98],"Indian":[99,134],"languages":[100],"33":[102],"dialects.":[103],"Experimental":[104],"results":[105],"show":[106],"proposed":[109],"system":[112],"achieves":[113],"an":[114],"average":[115],"accuracy":[117],"79.81%,":[119],"consistently":[120],"outperforming":[121],"baseline":[122],"methods.":[123],"study":[125],"is":[126],"first":[128],"analyse":[130],"comprehensively":[131],"in":[133],"languages,":[135],"providing":[136],"new":[137],"insights":[138],"into":[139],"their":[140],"diversity.":[142]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2}],"updated_date":"2025-12-21T23:12:01.093139","created_date":"2025-10-10T00:00:00"}
