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Use tropical semiring for lm_paths.get_tot_scores #214

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Jun 16, 2021
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Use tropical semiring for lm_paths.get_tot_scores #214

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2 changes: 1 addition & 1 deletion snowfall/decoding/lm_rescore.py
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Original file line number Diff line number Diff line change
Expand Up @@ -196,7 +196,7 @@ def rescore_with_n_best_list(lats: k2.Fsa, G: k2.Fsa, num_paths: int,
b_to_a_map=b_to_a_map,
sorted_match_a=True)
lm_path_lats = k2.top_sort(k2.connect(lm_path_lats.to('cpu')).to(device))
lm_scores = lm_path_lats.get_tot_scores(True, True)
lm_scores = lm_path_lats.get_tot_scores(use_double_scores=True, log_semiring=False)

ans = dict()
for lm_scale in lm_scale_list:
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