Correct-and-Memorize: Learning to Translate from Interactive Revisions
Table 6: UNK number after using the revision memory.
['Model', 'Number', '\\Delta']
We also compare the number of UNK in final translation outputs, between adopting revision memory or not. This indicates that the revision memory enables our model to remember the past revisions, which helps avoid making same mistakes, e.g., UNK.