Expand and Filter: CUNI and LMU Systems for the WNGT 2020 Duolingo Shared Task

no code implementations • WS 2020 • Jind{\v{r}}ich Libovick{\'y}, Zden{\v{e}}k Kasner, Jind{\v{r}}ich Helcl, Ond{\v{r}}ej Du{\v{s}}ek

While the use of additional data and our classifier filter were able to improve results, the paraphrasing model produced too many invalid outputs to further improve the output quality.

Translation