How to measure WERs of Librispeech using sclite?

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I'm trying to use sclite as a WER evaluation tool.
Could you give me any advice to use this toolkit for Librispeech?

This is the command line I'm using now (it perfectly works for "wsj")

sclite -h $HYPOTHESIS -r $REFERENCE -i <utterance id type> -o pralign -o sum

  • Format of $HYPOTHESIS and $REFERENCE
    a b c (utt_id)

  • An example of an utterance id Librispeech

    • 8131-117029-0001
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