{"id":"https://openalex.org/W2970644300","doi":"https://doi.org/10.18653/v1/w19-5344","title":"The LMU Munich Unsupervised Machine Translation System for WMT19","display_name":"The LMU Munich Unsupervised Machine Translation System for WMT19","publication_year":2019,"publication_date":"2019-01-01","ids":{"openalex":"https://openalex.org/W2970644300","doi":"https://doi.org/10.18653/v1/w19-5344","mag":"2970644300"},"language":"en","primary_location":{"id":"doi:10.18653/v1/w19-5344","is_oa":true,"landing_page_url":"https://doi.org/10.18653/v1/w19-5344","pdf_url":"https://www.aclweb.org/anthology/W19-5344.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 Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.aclweb.org/anthology/W19-5344.pdf","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5068580049","display_name":"Dario Stojanovski","orcid":null},"institutions":[{"id":"https://openalex.org/I8204097","display_name":"Ludwig-Maximilians-Universit\u00e4t M\u00fcnchen","ror":"https://ror.org/05591te55","country_code":"DE","type":"education","lineage":["https://openalex.org/I8204097"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Dario Stojanovski","raw_affiliation_strings":["Center for Information and Language Processing LMU Munich"],"affiliations":[{"raw_affiliation_string":"Center for Information and Language Processing LMU Munich","institution_ids":["https://openalex.org/I8204097"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090950630","display_name":"Viktor Hangya","orcid":"https://orcid.org/0000-0002-5144-3069"},"institutions":[{"id":"https://openalex.org/I8204097","display_name":"Ludwig-Maximilians-Universit\u00e4t M\u00fcnchen","ror":"https://ror.org/05591te55","country_code":"DE","type":"education","lineage":["https://openalex.org/I8204097"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Viktor Hangya","raw_affiliation_strings":["Center for Information and Language Processing LMU Munich"],"affiliations":[{"raw_affiliation_string":"Center for Information and Language Processing LMU Munich","institution_ids":["https://openalex.org/I8204097"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051437051","display_name":"Matthias Huck","orcid":null},"institutions":[{"id":"https://openalex.org/I8204097","display_name":"Ludwig-Maximilians-Universit\u00e4t M\u00fcnchen","ror":"https://ror.org/05591te55","country_code":"DE","type":"education","lineage":["https://openalex.org/I8204097"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Matthias Huck","raw_affiliation_strings":["Center for Information and Language Processing LMU Munich"],"affiliations":[{"raw_affiliation_string":"Center for Information and Language Processing LMU Munich","institution_ids":["https://openalex.org/I8204097"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5061754269","display_name":"Alexander Fraser","orcid":"https://orcid.org/0000-0003-1924-0015"},"institutions":[{"id":"https://openalex.org/I8204097","display_name":"Ludwig-Maximilians-Universit\u00e4t M\u00fcnchen","ror":"https://ror.org/05591te55","country_code":"DE","type":"education","lineage":["https://openalex.org/I8204097"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Alexander Fraser","raw_affiliation_strings":["Center for Information and Language Processing LMU Munich"],"affiliations":[{"raw_affiliation_string":"Center for Information and Language Processing LMU Munich","institution_ids":["https://openalex.org/I8204097"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5068580049"],"corresponding_institution_ids":["https://openalex.org/I8204097"],"apc_list":null,"apc_paid":null,"fwci":0.7226,"has_fulltext":true,"cited_by_count":7,"citation_normalized_percentile":{"value":0.78857117,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"393","last_page":"399"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10181","display_name":"Natural Language Processing Techniques","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/T10181","display_name":"Natural Language Processing Techniques","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/T10028","display_name":"Topic Modeling","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/T11714","display_name":"Multimodal Machine Learning Applications","score":0.9861000180244446,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/machine-translation","display_name":"Machine translation","score":0.8296571373939514},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7964324951171875},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6979614496231079},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.6950820088386536},{"id":"https://openalex.org/keywords/phrase","display_name":"Phrase","score":0.6930074691772461},{"id":"https://openalex.org/keywords/translation","display_name":"Translation (biology)","score":0.5637635588645935},{"id":"https://openalex.org/keywords/unsupervised-learning","display_name":"Unsupervised learning","score":0.5623548626899719},{"id":"https://openalex.org/keywords/czech","display_name":"Czech","score":0.5382549166679382},{"id":"https://openalex.org/keywords/word","display_name":"Word (group theory)","score":0.5053709149360657},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.4949623942375183},{"id":"https://openalex.org/keywords/german","display_name":"German","score":0.4702417254447937},{"id":"https://openalex.org/keywords/example-based-machine-translation","display_name":"Example-based machine translation","score":0.414548397064209},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.3634108006954193},{"id":"https://openalex.org/keywords/linguistics","display_name":"Linguistics","score":0.13580173254013062}],"concepts":[{"id":"https://openalex.org/C203005215","wikidata":"https://www.wikidata.org/wiki/Q79798","display_name":"Machine translation","level":2,"score":0.8296571373939514},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7964324951171875},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6979614496231079},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.6950820088386536},{"id":"https://openalex.org/C2776224158","wikidata":"https://www.wikidata.org/wiki/Q187931","display_name":"Phrase","level":2,"score":0.6930074691772461},{"id":"https://openalex.org/C149364088","wikidata":"https://www.wikidata.org/wiki/Q185917","display_name":"Translation (biology)","level":4,"score":0.5637635588645935},{"id":"https://openalex.org/C8038995","wikidata":"https://www.wikidata.org/wiki/Q1152135","display_name":"Unsupervised learning","level":2,"score":0.5623548626899719},{"id":"https://openalex.org/C2777842544","wikidata":"https://www.wikidata.org/wiki/Q9056","display_name":"Czech","level":2,"score":0.5382549166679382},{"id":"https://openalex.org/C90805587","wikidata":"https://www.wikidata.org/wiki/Q10944557","display_name":"Word (group theory)","level":2,"score":0.5053709149360657},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.4949623942375183},{"id":"https://openalex.org/C154775046","wikidata":"https://www.wikidata.org/wiki/Q188","display_name":"German","level":2,"score":0.4702417254447937},{"id":"https://openalex.org/C24687705","wikidata":"https://www.wikidata.org/wiki/Q3753284","display_name":"Example-based machine translation","level":3,"score":0.414548397064209},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.3634108006954193},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.13580173254013062},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","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/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","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/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"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/C105580179","wikidata":"https://www.wikidata.org/wiki/Q188928","display_name":"Messenger RNA","level":3,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.18653/v1/w19-5344","is_oa":true,"landing_page_url":"https://doi.org/10.18653/v1/w19-5344","pdf_url":"https://www.aclweb.org/anthology/W19-5344.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 Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.18653/v1/w19-5344","is_oa":true,"landing_page_url":"https://doi.org/10.18653/v1/w19-5344","pdf_url":"https://www.aclweb.org/anthology/W19-5344.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 Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)","raw_type":"proceedings-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","score":0.800000011920929,"display_name":"Quality Education"}],"awards":[{"id":"https://openalex.org/G4956428346","display_name":null,"funder_award_id":"Horizon 2020 research and innovatio","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G5036817778","display_name":null,"funder_award_id":"European Union's Horizon 2020 research and innov","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G5399556803","display_name":null,"funder_award_id":"This project has received funding from the Europea","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G6199968644","display_name":"Domain Adaptation for Statistical Machine Translation","funder_award_id":"640550","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G7842005466","display_name":null,"funder_award_id":"Horizon 2020","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G8633428685","display_name":null,"funder_award_id":"European Union's Horizon 2020 research and innovat","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"}],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2970644300.pdf","grobid_xml":"https://content.openalex.org/works/W2970644300.grobid-xml"},"referenced_works_count":28,"referenced_works":["https://openalex.org/W1542713999","https://openalex.org/W2124807415","https://openalex.org/W2133564696","https://openalex.org/W2153579005","https://openalex.org/W2462831000","https://openalex.org/W2493916176","https://openalex.org/W2595715041","https://openalex.org/W2798931235","https://openalex.org/W2890007195","https://openalex.org/W2891081936","https://openalex.org/W2896457183","https://openalex.org/W2902873342","https://openalex.org/W2914120296","https://openalex.org/W2962784628","https://openalex.org/W2962824887","https://openalex.org/W2963061446","https://openalex.org/W2963118869","https://openalex.org/W2963341956","https://openalex.org/W2963403868","https://openalex.org/W2963506925","https://openalex.org/W2963532001","https://openalex.org/W2963602293","https://openalex.org/W2964266061","https://openalex.org/W2964308564","https://openalex.org/W4294170691","https://openalex.org/W4298393544","https://openalex.org/W4299579390","https://openalex.org/W4385245566"],"related_works":["https://openalex.org/W193726211","https://openalex.org/W2566847733","https://openalex.org/W2122287718","https://openalex.org/W2010336863","https://openalex.org/W2740094425","https://openalex.org/W3204448004","https://openalex.org/W2587602790","https://openalex.org/W3011059803","https://openalex.org/W3204898214","https://openalex.org/W2384400852"],"abstract_inverted_index":{"We":[0,24,56],"describe":[1],"LMU":[2],"Munich's":[3],"machine":[4],"translation":[5,9,48],"system":[6,74],"for":[7,46],"GermanCzech":[8],"which":[10,75],"was":[11],"used":[12],"to":[13],"participate":[14],"in":[15],"the":[16,58],"WMT19":[17],"shared":[18],"task":[19],"on":[20],"unsupervised":[21,40,47,72,80],"news":[22],"translation.":[23],"train":[25],"our":[26],"model":[27,37,42,59,63],"using":[28,43,79],"monolingual":[29],"data":[30],"only":[31],"from":[32,70],"both":[33],"languages.":[34],"The":[35],"final":[36],"is":[38,76],"an":[39,71],"neural":[41],"established":[44],"techniques":[45],"such":[49],"as":[50],"denoising":[51],"autoencoding":[52],"and":[53,65],"online":[54],"back-translation.":[55],"bootstrap":[57],"with":[60,68],"masked":[61],"language":[62],"pretraining":[64],"enhance":[66],"it":[67],"back-translations":[69],"phrase-based":[73],"itself":[77],"bootstrapped":[78],"bilingual":[81],"word":[82],"embeddings.":[83]},"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":1}],"updated_date":"2026-04-21T08:09:41.155169","created_date":"2025-10-10T00:00:00"}