A of Main Results

B.1 Additional V ariants We also conducted ablations on several variants of GAPX. Specifically, GAPX(neg-log) modifies the Eqn. 5 and Eqn. C.2 Interpreting the Results Figure 6: An example from QQP illustrating how to interpret the result of our method, by OODP . For GAP, we can use the the score defined in Eqn.. 4 split on each word, namely: In all three models, higher scores represent a higher chance of being non-paraphrases. GAP, the threshold is 0 while for OODP the threshold is 3. Its reliance on the word'a' might be due to the error The metrics are calculated as follow: 1. We use the RoBERTa model described in Section 4.2