Add Speech Recognition Task (Wav2Vec)

[SeanNaren]

What does this PR do?

Adds a speech recognition task based on the HF port of Wav2Vec.

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• Did you write any new necessary tests? [not needed for typos/docs]
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[pep8speaks]

Hello @SeanNaren! Thanks for updating this PR.

There are currently no PEP 8 issues detected in this Pull Request. Cheers! 🍻

Comment last updated at 2021-07-19 17:52:10 UTC

[codecov]

Codecov Report

Merging #586 (bfe8ea6) into master (ea4604f) will decrease coverage by 0.06%.
The diff coverage is 85.64%.

@@            Coverage Diff             @@
##           master     #586      +/-   ##
==========================================
- Coverage   90.04%   89.98%   -0.07%     
==========================================
  Files         144      149       +5     
  Lines        8251     8457     +206     
==========================================
+ Hits         7430     7610     +180     
- Misses        821      847      +26     

Flag	Coverage Δ
gpu	?
pytest	?
unittests	89.98% <85.64%> (-0.07%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
flash/audio/speech_recognition/data.py	74.13% <74.13%> (ø)
flash/audio/speech_recognition/model.py	97.14% <97.14%> (ø)
flash/audio/__init__.py	100.00% <100.00%> (ø)
flash/audio/speech_recognition/__init__.py	100.00% <100.00%> (ø)
flash/audio/speech_recognition/backbone.py	100.00% <100.00%> (ø)
flash/audio/speech_recognition/collate.py	100.00% <100.00%> (ø)
flash/core/data/batch.py	96.51% <100.00%> (+0.06%)	⬆️
flash/core/data/process.py	86.86% <100.00%> (+0.28%)	⬆️
flash/core/utilities/imports.py	91.50% <100.00%> (+0.33%)	⬆️
flash/core/serve/flash_components.py	90.74% <0.00%> (ø)
... and 8 more

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[tchaton]

Good progress !

[ethanwharris]

Awesome, LGTM 😃

[tchaton]

LGTM !

[tchaton]

Weird formatting.