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Doubiiu / CodeTalker

[CVPR 2023] CodeTalker: Speech-Driven 3D Facial Animation with Discrete Motion Prior
MIT License
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Why using teacher-forcing scheme? #21

Closed youngstu closed 1 year ago

youngstu commented 1 year ago

Why using teacher-forcing scheme? Teacher-forcing scheme proved to be worse than autoregressive scheme in many paper such as Faceformer and FaceXHuBERT?

Doubiiu commented 1 year ago

We use it due to the efficiency concern and find the performance is not bad. BTW, we have tried teacher-forcing training in FaceFormer and found the performance difference is quite limited.

youngstu commented 1 year ago

We use it due to the efficiency concern and find the performance is not bad. BTW, we have tried teacher-forcing training in FaceFormer and found the performance difference is quite limited.

Got it, thanks.