Question

Which of the following is an example of a common evaluation metric used for machine translation?

a) Precision

b) Recall

c) F1 score

d) BLEU score

Answer 1

Solution : d) BLEU score.

Reason: BLEU (bilingual evaluation understudy) score is a common evaluation metric used for machine translation, which compares the machine-generated translation to a human-generated translation based on n-gram overlap.