An overview of changes we’ve made to our PyTorch ASR training to integrate KubeFlow and mixed-precision to speed up and scale our ASR training pipeline:

https://medium.com/@seannaren/scaling-deepspeech-using-mixed-precision-and-kubeflow-b83965e79173

Code: https://github.com/SeanNaren/deepspeech.pytorch

KubeFlow branch coming very soon (need to update our scripts since KubeFlow has improved since).

Would love to hear any feedback or questions!