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Register a new userThe LMU Munich Systems for the WMT21 Unsupervised and Very Low-Resource Translation Task
أنظمة LMU ميونيخ لمهمة الترجمة WMT21 غير المنخفضة للغاية
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نقدم طلباتنا إلى المهمة المشتركة WMT21 في الترجمة من موارد الموارد غير المنخفضة وغير المنخفضة للغاية بين الألمانية والألمانية والصورة الألمانية والسوربيانية، والروسية والجمع.يتم تدريب أنظمةنا المنخفضة الموارد (German↔upper Sorbian، Russian↔chuvash) مسبقا على أزواج عالية الموارد لغات ذات صلة.نحن نغلق هذه الأنظمة باستخدام البيانات الموازية الأصلية المتاحة وتحسينها من خلال الترجمة مرة أخرى مرة أخرى.يتم تهيئة نظام Sorbian German↔Lower غير المعدل من قبل أفضل نظام Sorbian العلوي وتحسينه من خلال الترجمة مرة أخرى باستخدام بيانات أحادية الاتجاه فقط.
We present our submissions to the WMT21 shared task in Unsupervised and Very Low Resource machine translation between German and Upper Sorbian, German and Lower Sorbian, and Russian and Chuvash. Our low-resource systems (German↔Upper Sorbian, Russian↔Chuvash) are pre-trained on high-resource pairs of related languages. We fine-tune those systems using the available authentic parallel data and improve by iterated back-translation. The unsupervised German↔Lower Sorbian system is initialized by the best Upper Sorbian system and improved by iterated back-translation using monolingual data only.
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