Paraphrase Detection on Noisy Subtitles in Six Languages
Table 6: Results on Opusparcus test sets for models trained on PPDB.
['[EMPTY]', 'GRAN']
There is a significant drop in performance when moving from in-domain training data (Opusparcus) to out-of-domain training data (PPDB). One possible explanation for this is that the majority of the phrase pairs in the PPDB dataset contain sentence fragments rather than full sentences.