Machine Translation PV061 Pavel Rychlý NLP Centre, FI MU 20 Sep 2023 Pavel Rychlý ·Machine Translation ·20 Sep 2023 1 / 6 Optional Assigments You can earn extra points for the exam. Pavel Rychlý ·Machine Translation ·20 Sep 2023 2 / 6 Errors in translations (1-2 points for a group) find erros in machine translaton choose any system (Google, DeepL, ...) translate a document report and describe errors try to find shortest sentence containing that error Pavel Rychlý ·Machine Translation ·20 Sep 2023 3 / 6 Errors in traning data (1-2 points for a group) look at some training data for translation find errors wrong alignments wrong language non-fluent sentences Pavel Rychlý ·Machine Translation ·20 Sep 2023 4 / 6 Compare small optimizations (max 15 points) find a NMT system train with original setup train with a small optimizaton different tokenizer (BPE/SentencePiece/HFT) shared/separate embeddings compare results Pavel Rychlý ·Machine Translation ·20 Sep 2023 5 / 6 Replicate SotA results on own data (max 15 points) find a NMT implementation run on own data (Cz-En ficet) compare results Pavel Rychlý ·Machine Translation ·20 Sep 2023 6 / 6