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Calculate Word Error Rate

https://github.com/jitsi/jiwer

pip install jiwer
from jiwer import wer

reference = "hello world"
hypothesis = "hello duck"

error = wer(reference, hypothesis)
hyps = [item["prediction"] for item in results]
refs = [item["transcription"] for item in results]

error = wer(refs, hyps)
from jiwer import compute_measures

compute_measures(refs, hyps)

[!important] compute_measures(refs, hyps) refshyps 順序要對