Papers with OPUS collection
Do Explicit Alignments Robustly Improve Multilingual Encoders? (2020.emnlp-main)
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| Challenge: | Explicit alignment objectives based on bitexts like Europarl and MultiUN have been shown to improve cross-lingual representations. |
| Approach: | They propose a new contrastive alignment objective that can better utilize bitexts . they propose to use a random sample of 1 million pair subset of OPUS data . |
| Outcome: | The proposed objective outperforms existing alignment objectives on a random 1 million pair subset of the OPUS dataset. |
An Evaluation Benchmark for Testing the Word Sense Disambiguation Capabilities of Machine Translation Systems (2020.lrec-1)
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| Challenge: | Lexical ambiguity is one of the many challenging linguistic phenomena involved in translation, i.e., translating an ambiguous word with its correct sense. |
| Approach: | They propose to use training data to measure the sense distributions of a machine translation system to measure lexical ambiguity. |
| Outcome: | The proposed benchmark builds upon the multilingual sense inventory of BabelNet, the multilinguistic neural parsing pipeline TurkuNLP, and the OPUS collection of translated texts from the web. |