paddlespeech.s2t.utils.asr_utils module

paddlespeech.s2t.utils.asr_utils.label_smoothing_dist(odim, lsm_type, transcript=None, blank=0)[source]

Obtain label distribution for loss smoothing.

Parameters:

  • odim --

  • lsm_type --

  • blank --

  • transcript --

Returns: