{"id":"https://openalex.org/W3112285745","doi":"https://doi.org/10.1155/2020/8894566","title":"Multitask Learning with Local Attention for Tibetan Speech Recognition","display_name":"Multitask Learning with Local Attention for Tibetan Speech Recognition","publication_year":2020,"publication_date":"2020-12-18","ids":{"openalex":"https://openalex.org/W3112285745","doi":"https://doi.org/10.1155/2020/8894566","mag":"3112285745"},"language":"en","primary_location":{"id":"doi:10.1155/2020/8894566","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2020/8894566","pdf_url":"https://downloads.hindawi.com/journals/complexity/2020/8894566.pdf","source":{"id":"https://openalex.org/S207319443","display_name":"Complexity","issn_l":"1076-2787","issn":["1076-2787","1099-0526"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Complexity","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://downloads.hindawi.com/journals/complexity/2020/8894566.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100460850","display_name":"Hui Wang","orcid":"https://orcid.org/0000-0002-8814-1988"},"institutions":[{"id":"https://openalex.org/I145897649","display_name":"Minzu University of China","ror":"https://ror.org/0044e2g62","country_code":"CN","type":"education","lineage":["https://openalex.org/I145897649"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hui Wang","raw_affiliation_strings":["School of Information Engineering, Minzu University of China, Beijing 100081, China"],"affiliations":[{"raw_affiliation_string":"School of Information Engineering, Minzu University of China, Beijing 100081, China","institution_ids":["https://openalex.org/I145897649"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108724547","display_name":"Fei Gao","orcid":"https://orcid.org/0000-0001-7831-5721"},"institutions":[{"id":"https://openalex.org/I145897649","display_name":"Minzu University of China","ror":"https://ror.org/0044e2g62","country_code":"CN","type":"education","lineage":["https://openalex.org/I145897649"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Fei Gao","raw_affiliation_strings":["School of Information Engineering, Minzu University of China, Beijing 100081, China"],"affiliations":[{"raw_affiliation_string":"School of Information Engineering, Minzu University of China, Beijing 100081, China","institution_ids":["https://openalex.org/I145897649"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062078743","display_name":"Yue Zhao","orcid":"https://orcid.org/0000-0002-4007-7016"},"institutions":[{"id":"https://openalex.org/I145897649","display_name":"Minzu University of China","ror":"https://ror.org/0044e2g62","country_code":"CN","type":"education","lineage":["https://openalex.org/I145897649"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yue Zhao","raw_affiliation_strings":["School of Information Engineering, Minzu University of China, Beijing 100081, China"],"affiliations":[{"raw_affiliation_string":"School of Information Engineering, Minzu University of China, Beijing 100081, China","institution_ids":["https://openalex.org/I145897649"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060726566","display_name":"Yang Li","orcid":"https://orcid.org/0000-0002-2305-3012"},"institutions":[{"id":"https://openalex.org/I145897649","display_name":"Minzu University of China","ror":"https://ror.org/0044e2g62","country_code":"CN","type":"education","lineage":["https://openalex.org/I145897649"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Li Yang","raw_affiliation_strings":["School of Information Engineering, Minzu University of China, Beijing 100081, China"],"affiliations":[{"raw_affiliation_string":"School of Information Engineering, Minzu University of China, Beijing 100081, China","institution_ids":["https://openalex.org/I145897649"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005356840","display_name":"Jianjian Yue","orcid":"https://orcid.org/0000-0001-6015-0746"},"institutions":[{"id":"https://openalex.org/I145897649","display_name":"Minzu University of China","ror":"https://ror.org/0044e2g62","country_code":"CN","type":"education","lineage":["https://openalex.org/I145897649"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianjian Yue","raw_affiliation_strings":["School of Information Engineering, Minzu University of China, Beijing 100081, China"],"affiliations":[{"raw_affiliation_string":"School of Information Engineering, Minzu University of China, Beijing 100081, China","institution_ids":["https://openalex.org/I145897649"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101997931","display_name":"Huilin Ma","orcid":"https://orcid.org/0000-0001-7133-2713"},"institutions":[{"id":"https://openalex.org/I145897649","display_name":"Minzu University of China","ror":"https://ror.org/0044e2g62","country_code":"CN","type":"education","lineage":["https://openalex.org/I145897649"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huilin Ma","raw_affiliation_strings":["School of Information Engineering, Minzu University of China, Beijing 100081, China"],"affiliations":[{"raw_affiliation_string":"School of Information Engineering, Minzu University of China, Beijing 100081, China","institution_ids":["https://openalex.org/I145897649"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5108724547"],"corresponding_institution_ids":["https://openalex.org/I145897649"],"apc_list":{"value":2300,"currency":"USD","value_usd":2300},"apc_paid":{"value":2300,"currency":"USD","value_usd":2300},"fwci":0.0,"has_fulltext":true,"cited_by_count":6,"citation_normalized_percentile":{"value":0.17196705,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"2020","issue":null,"first_page":"1","last_page":"10"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10201","display_name":"Speech Recognition and Synthesis","score":0.9994999766349792,"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":0.9994999766349792,"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":0.9968000054359436,"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":0.9940999746322632,"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/multi-task-learning","display_name":"Multi-task learning","score":0.7613780498504639},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7410038113594055},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.692402720451355},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.6114216446876526},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.5368818044662476},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.5270472168922424},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5229105353355408},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.36081957817077637},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.3256396949291229},{"id":"https://openalex.org/keywords/linguistics","display_name":"Linguistics","score":0.06971010565757751}],"concepts":[{"id":"https://openalex.org/C28006648","wikidata":"https://www.wikidata.org/wiki/Q6934509","display_name":"Multi-task learning","level":3,"score":0.7613780498504639},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7410038113594055},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.692402720451355},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.6114216446876526},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.5368818044662476},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.5270472168922424},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5229105353355408},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.36081957817077637},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.3256396949291229},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.06971010565757751},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1155/2020/8894566","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2020/8894566","pdf_url":"https://downloads.hindawi.com/journals/complexity/2020/8894566.pdf","source":{"id":"https://openalex.org/S207319443","display_name":"Complexity","issn_l":"1076-2787","issn":["1076-2787","1099-0526"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Complexity","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:hin:complx:8894566","is_oa":false,"landing_page_url":"http://downloads.hindawi.com/journals/8503/2020/8894566.xml","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"},{"id":"pmh:oai:doaj.org/article:3a20171cf27c44d89e71c13848ccc61f","is_oa":true,"landing_page_url":"https://doaj.org/article/3a20171cf27c44d89e71c13848ccc61f","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Complexity, Vol 2020 (2020)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1155/2020/8894566","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2020/8894566","pdf_url":"https://downloads.hindawi.com/journals/complexity/2020/8894566.pdf","source":{"id":"https://openalex.org/S207319443","display_name":"Complexity","issn_l":"1076-2787","issn":["1076-2787","1099-0526"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Complexity","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.7900000214576721,"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4"}],"awards":[{"id":"https://openalex.org/G1660390292","display_name":null,"funder_award_id":"61976236","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3112285745.pdf","grobid_xml":"https://content.openalex.org/works/W3112285745.grobid-xml"},"referenced_works_count":21,"referenced_works":["https://openalex.org/W1902237438","https://openalex.org/W2025401819","https://openalex.org/W2144499799","https://openalex.org/W2291456664","https://openalex.org/W2292439652","https://openalex.org/W2328213259","https://openalex.org/W2519091744","https://openalex.org/W2572178803","https://openalex.org/W2767906378","https://openalex.org/W2772270478","https://openalex.org/W2884254529","https://openalex.org/W2906371856","https://openalex.org/W2937977583","https://openalex.org/W2963430933","https://openalex.org/W2964099675","https://openalex.org/W2964243145","https://openalex.org/W2964309797","https://openalex.org/W2984865357","https://openalex.org/W3025554231","https://openalex.org/W3038707731","https://openalex.org/W6750189243"],"related_works":["https://openalex.org/W3021272668","https://openalex.org/W3147584709","https://openalex.org/W2977677679","https://openalex.org/W1992327129","https://openalex.org/W2803309984","https://openalex.org/W2963872552","https://openalex.org/W2381986121","https://openalex.org/W2370918718","https://openalex.org/W2237537322","https://openalex.org/W2951720331"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3,57],"propose":[4],"to":[5,12,62],"incorporate":[6],"the":[7,14,41,54,59,65,91,105,113,121],"local":[8,60],"attention":[9,55,61,76],"in":[10,20,26,70,100],"WaveNet-CTC":[11,47],"improve":[13],"performance":[15],"of":[16,44,67,93],"Tibetan":[17,32,98],"speech":[18,33,50,94],"recognition":[19,95],"multitask":[21,81],"learning.":[22,82],"With":[23],"an":[24],"increase":[25],"task":[27],"number,":[28],"such":[29],"as":[30],"simultaneous":[31],"content":[34],"recognition,":[35,40],"dialect":[36,117],"identification,":[37],"and":[38,73],"speaker":[39],"accuracy":[42,114],"rate":[43],"a":[45,71],"single":[46],"decreases":[48],"on":[49,77],"recognition.":[51],"Inspired":[52],"by":[53,118],"mechanism,":[56],"introduce":[58],"automatically":[63],"tune":[64],"weights":[66],"feature":[68],"frames":[69],"window":[72],"pay":[74],"different":[75],"context":[78],"information":[79],"for":[80,96,115],"The":[83],"experimental":[84],"results":[85],"show":[86],"that":[87],"our":[88,109],"method":[89,110],"improves":[90,112],"accuracies":[92],"all":[97],"dialects":[99],"three-task":[101],"learning,":[102],"compared":[103],"with":[104],"baseline":[106],"model.":[107,123],"Furthermore,":[108],"significantly":[111],"low-resource":[116],"5.11%":[119],"against":[120],"specific-dialect":[122]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}