transformers tensorboard safetensors wav2vec2-bert automatic-speech-recognition generated_from_trainer dataset:common_voice_16_0 base_model:ocordeiro/w2v-bert-2.0-portuguese-colab-CV16.0 base_model:finetune:ocordeiro/w2v-bert-2.0-portuguese-colab-CV16.0 endpoints_compatible region:us