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fixed the mistake

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huangruizhe 2022-01-02 23:32:43 -08:00 committed by GitHub
parent 82c8fac6ee
commit 7577b08bed
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1 changed files with 4 additions and 1 deletions
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icefall/shared/make_kn_lm.py
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@ -243,7 +243,10 @@ class NgramCounts:
for u in a_counts_for_hist.word_to_count.keys(): # Should be careful here: what is Z1 for u in a_counts_for_hist.word_to_count.keys(): # Should be careful here: what is Z1
sum_z1_f_z += _counts_for_hist.word_to_f[u] sum_z1_f_z += _counts_for_hist.word_to_f[u]
if 1.0 - sum_z1_f_z == 0: # I assume the following to be true:
# assert sum_z1_f_z <= 1.0
# assert sum_z1_f_a_z <= 1.0
if sum_z1_f_z < 1:
counts_for_hist.word_to_bow[w] = (1.0 - sum_z1_f_a_z) / (1.0 - sum_z1_f_z) counts_for_hist.word_to_bow[w] = (1.0 - sum_z1_f_a_z) / (1.0 - sum_z1_f_z)
else: else:
counts_for_hist.word_to_bow[w] = None counts_for_hist.word_to_bow[w] = None