metadata

license: apache-2.0
language:
  - ru
library_name: transformers
pipeline_tag: automatic-speech-recognition
tags:
  - asr
  - Pytorch
  - pruned
  - audio
  - automatic-speech-recognition

Whisper-small-ru-pruned

Model info

This is a pruned version of openai/whisper-small model with only russian tokens left. Pruning was made without any fine-tuning. Method from this post was used.

Size

Only 10% tokens was left including special whisper tokens, added whisper tokens, 100 most popular tokens from tokenizer and 3000 most popular Russian tokens computed by tokenization of russian text corpus.

Model size is 15% less then original whisper-small:

	openai/whisper-small	waveletdeboshir/whisper-small-ru-pruned
n of parameters	242 M	205 M
n of parameters (with proj_out layer)	281 M	209 M
model file size	967 Mb	837 Mb
vocab_size	51865	4705

Metrics

TODO

You can fine-tune this model on your data to achive better performance.

Colab for pruning

TODO