Explicit Representation of the Translation Space:Automatic Paraphrasing for Machine Translation Evaluation
Table 3: Direct assessment scores for the first hundred sentences of the WMT19 German–English test set
['Method', 'adequacy', 'normalized']
Whilst the task is inherently subjective, the results (Tab. The automatic paraphrase systems are not that far behind, and the scores are further corroborated in that the lowest score was attributed to the sampled output, which we expect to be less faithful to the reference meaning.