{"id":"https://openalex.org/W7126451985","doi":"https://doi.org/10.18653/v1/2022.wmt-1.101","title":"University of Cape Town\u2019s WMT22 System: Multilingual Machine Translation for Southern African Languages","display_name":"University of Cape Town\u2019s WMT22 System: Multilingual Machine Translation for Southern African Languages","publication_year":2022,"publication_date":"2022-01-01","ids":{"openalex":"https://openalex.org/W7126451985","doi":"https://doi.org/10.18653/v1/2022.wmt-1.101"},"language":null,"primary_location":{"id":"doi:10.18653/v1/2022.wmt-1.101","is_oa":true,"landing_page_url":"https://doi.org/10.18653/v1/2022.wmt-1.101","pdf_url":"https://aclanthology.org/2022.wmt-1.101.pdf","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Seventh Conference on Machine Translation (WMT)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://aclanthology.org/2022.wmt-1.101.pdf","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5039496741","display_name":"Khalid N. Elmadani","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Khalid N. Elmadani","raw_affiliation_strings":["Department of Computer Science University of Cape Town"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science University of Cape Town","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5124531488","display_name":"Fran\u00e7ois (1912-2004). Auteur du texte Meyer","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Francois Meyer","raw_affiliation_strings":["Department of Computer Science University of Cape Town"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science University of Cape Town","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5033945505","display_name":"Jan Buys","orcid":"https://orcid.org/0000-0003-1994-5832"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jan Buys","raw_affiliation_strings":["Department of Computer Science University of Cape Town"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science University of Cape Town","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.32128848,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1039","last_page":"1048"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10181","display_name":"Natural Language Processing Techniques","score":0.5133000016212463,"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":0.5133000016212463,"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/T10759","display_name":"Translation Studies and Practices","score":0.04529999941587448,"subfield":{"id":"https://openalex.org/subfields/1203","display_name":"Language and Linguistics"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10265","display_name":"Multilingual Education and Policy","score":0.020600000396370888,"subfield":{"id":"https://openalex.org/subfields/3310","display_name":"Linguistics and Language"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/languages-of-africa","display_name":"Languages of Africa","score":0.6157000064849854},{"id":"https://openalex.org/keywords/machine-translation","display_name":"Machine translation","score":0.583899974822998},{"id":"https://openalex.org/keywords/cape","display_name":"Cape","score":0.44200000166893005},{"id":"https://openalex.org/keywords/translation","display_name":"Translation (biology)","score":0.2897000014781952},{"id":"https://openalex.org/keywords/multilingualism","display_name":"Multilingualism","score":0.2581999897956848}],"concepts":[{"id":"https://openalex.org/C108494575","wikidata":"https://www.wikidata.org/wiki/Q207930","display_name":"Languages of Africa","level":2,"score":0.6157000064849854},{"id":"https://openalex.org/C203005215","wikidata":"https://www.wikidata.org/wiki/Q79798","display_name":"Machine translation","level":2,"score":0.583899974822998},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.5734999775886536},{"id":"https://openalex.org/C2777628658","wikidata":"https://www.wikidata.org/wiki/Q1034198","display_name":"Cape","level":2,"score":0.44200000166893005},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.42309999465942383},{"id":"https://openalex.org/C95457728","wikidata":"https://www.wikidata.org/wiki/Q309","display_name":"History","level":0,"score":0.3714999854564667},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.34630000591278076},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.323199987411499},{"id":"https://openalex.org/C149364088","wikidata":"https://www.wikidata.org/wiki/Q185917","display_name":"Translation (biology)","level":4,"score":0.2897000014781952},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.26739999651908875},{"id":"https://openalex.org/C2780035574","wikidata":"https://www.wikidata.org/wiki/Q30081","display_name":"Multilingualism","level":2,"score":0.2581999897956848},{"id":"https://openalex.org/C195324797","wikidata":"https://www.wikidata.org/wiki/Q33742","display_name":"Natural language","level":2,"score":0.25679999589920044}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.18653/v1/2022.wmt-1.101","is_oa":true,"landing_page_url":"https://doi.org/10.18653/v1/2022.wmt-1.101","pdf_url":"https://aclanthology.org/2022.wmt-1.101.pdf","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Seventh Conference on Machine Translation (WMT)","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.18653/v1/2022.wmt-1.101","is_oa":true,"landing_page_url":"https://doi.org/10.18653/v1/2022.wmt-1.101","pdf_url":"https://aclanthology.org/2022.wmt-1.101.pdf","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Seventh Conference on Machine Translation (WMT)","raw_type":"proceedings-article"},"sustainable_development_goals":[{"score":0.7936073541641235,"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320320671","display_name":"National Research Foundation","ror":"https://ror.org/05s0g1g46"},{"id":"https://openalex.org/F4320324164","display_name":"University of Cape Town","ror":"https://ror.org/03p74gp79"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7126451985.pdf","grobid_xml":"https://content.openalex.org/works/W7126451985.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"The":[0],"paper":[1],"describes":[2],"the":[3,10,14,51,80],"University":[4],"of":[5,13,50,82],"Cape":[6],"Town's":[7],"submission":[8],"to":[9],"constrained":[11],"track":[12],"WMT22":[15],"Shared":[16],"Task:":[17],"Large-Scale":[18],"Machine":[19],"Translation":[20],"Evaluation":[21],"for":[22,58,86],"African":[23,42,52],"Languages.Our":[24],"system":[25],"is":[26,96],"a":[27],"single":[28],"multilingual":[29],"translation":[30,61,74],"model":[31],"that":[32],"translates":[33],"between":[34,47],"English":[35],"and":[36,71],"8":[37],"South":[38,40],"/":[39],"East":[41],"Languages,":[43],"as":[44,46],"well":[45],"specific":[48],"pairs":[49],"languages.We":[53],"used":[54],"several":[55],"techniques":[56],"suited":[57],"low-resource":[59],"machine":[60],"(MT),":[62],"including":[63],"overlap":[64],"BPE,":[65],"back-translation,":[66],"synthetic":[67],"training":[68,94],"data":[69,95],"generation,":[70],"adding":[72],"more":[73],"directions":[75,87],"during":[76],"training.Our":[77],"results":[78],"show":[79],"value":[81],"these":[83],"techniques,":[84],"especially":[85],"where":[88],"very":[89],"little":[90],"or":[91],"no":[92],"bilingual":[93],"available.":[97],"1":[98]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2026-02-02T00:00:00"}
