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AliMeeting recipe enhancement #909

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merged 9 commits into from
Dec 9, 2022
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desh2608
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@desh2608 desh2608 commented Dec 5, 2022

This PR makes 2 enhancements to the AliMeeting recipe:

  1. Add text normalization based on the original M2MeT challenge baseline.
  2. Add option to save single-channel recording when preparing "SDM" mic. This can address the slow feature extraction issue due to loading 8-channel recordings every time (see Slow loading of MonoCut created from multi-channel Recording #911).

@desh2608 desh2608 changed the title [WIP] AliMeeting text normalization [WIP] AliMeeting recipe enhancement Dec 8, 2022
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desh2608 commented Dec 9, 2022

Changes are verfied in icefall ASR recipe: k2-fsa/icefall#751.

@desh2608 desh2608 changed the title [WIP] AliMeeting recipe enhancement AliMeeting recipe enhancement Dec 9, 2022
@desh2608 desh2608 added the enhancement New feature or request label Dec 9, 2022
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@pzelasko pzelasko left a comment

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Thanks!

@pzelasko pzelasko merged commit ebbc688 into lhotse-speech:master Dec 9, 2022
@pzelasko pzelasko added this to the v1.12 milestone Dec 9, 2022
@desh2608 desh2608 deleted the ali_normalize branch December 10, 2022 14:11
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2 participants