|
--- |
|
language: |
|
- el |
|
license: apache-2.0 |
|
tags: |
|
- whisper-event |
|
- generated_from_trainer |
|
datasets: |
|
- mozilla-foundation/common_voice_11_0 |
|
metrics: |
|
- wer |
|
model-index: |
|
- name: Whisper Small - Greek (el) |
|
results: |
|
- task: |
|
name: Automatic Speech Recognition |
|
type: automatic-speech-recognition |
|
dataset: |
|
name: mozilla-foundation/common_voice_11_0 el |
|
type: mozilla-foundation/common_voice_11_0 |
|
config: el |
|
split: test |
|
args: el |
|
metrics: |
|
- name: Wer |
|
type: wer |
|
value: 25.696508172362552 |
|
--- |
|
|
|
# Whisper Small - Greek (el) |
|
|
|
This model is a fine-tuned version of [openai/whisper-small](https://huggingface.co/openai/whisper-small) on the mozilla-foundation/common_voice_11_0 el dataset |
|
for translation from Greek to English. |
|
It achieves the following results on the evaluation set: |
|
- Loss: 0.4642 |
|
- Wer: 25.6965 |
|
|
|
## Model description |
|
|
|
This model was finetuned with the encoder frozen. Only the decoder weights have been changed by this training run. |
|
|
|
## Intended uses & limitations |
|
|
|
The purpose of this model was to understand how the freezing of a part of the model might affect learning, in an effort to assess the feasibility of enabling adapters. |
|
|
|
## Training and evaluation data |
|
|
|
The training was performed by streaming interleaved train+eval spits of the greek (el) subset of mozilla-foundation/common_voice_11_0 (el). |
|
The test set was similarly used for validation. |
|
|
|
## Training procedure |
|
|
|
Fine-tuning was performed on a lambdalabs laptop equipped with an NVIDIA GeForce RTX 3080 Laptop GPU (16GB). |
|
|
|
The script used to perform the training `run_speech_recognition_seq2seq_streaming.py` is included in the files of this space with the following arguments: |
|
|
|
``` |
|
--model_name_or_path "openai/whisper-small" |
|
--model_revision "main" |
|
--do_train True |
|
--do_eval True |
|
--use_auth_token False |
|
--freeze_encoder True |
|
--model_index_name "Whisper Small - Greek (el)" |
|
--dataset_name "mozilla-foundation/common_voice_11_0" |
|
--dataset_config_name "el" |
|
--audio_column_name "audio" |
|
--text_column_name "sentence" |
|
--max_duration_in_seconds 30 |
|
--train_split_name "train+validation" |
|
--eval_split_name "test" |
|
--do_lower_case False |
|
--do_remove_punctuation False |
|
--do_normalize_eval True |
|
--language "greek" |
|
--task "translate" |
|
--shuffle_buffer_size 500 |
|
--output_dir "./data/finetuningRuns/whisper-sm-el-frzEnc-xlate" |
|
--per_device_train_batch_size 16 |
|
--gradient_accumulation_steps 4 |
|
--learning_rate 1e-5 |
|
--warmup_steps 500 |
|
--max_steps 5000 |
|
--gradient_checkpointing True |
|
--fp16 True |
|
--evaluation_strategy "steps" |
|
--per_device_eval_batch_size 8 |
|
--predict_with_generate True |
|
--generation_max_length 225 |
|
--save_steps 1000 |
|
--eval_steps 1000 |
|
--logging_steps 25 |
|
--report_to "tensorboard" |
|
--load_best_model_at_end True |
|
--metric_for_best_model "wer" |
|
--greater_is_better False |
|
--push_to_hub False |
|
--overwrite_output_dir True |
|
|
|
``` |
|
|
|
### Training hyperparameters |
|
|
|
The following hyperparameters were used during training: |
|
- learning_rate: 1e-05 |
|
- train_batch_size: 16 |
|
- eval_batch_size: 8 |
|
- seed: 42 |
|
- gradient_accumulation_steps: 4 |
|
- total_train_batch_size: 64 |
|
- optimizer: Adam with betas=(0.9,0.999) and epsilon=1e-08 |
|
- lr_scheduler_type: linear |
|
- lr_scheduler_warmup_steps: 500 |
|
- training_steps: 5000 |
|
- mixed_precision_training: Native AMP |
|
|
|
### Training results |
|
|
|
| Training Loss | Epoch | Step | Validation Loss | Wer | |
|
|:-------------:|:-----:|:----:|:---------------:|:-------:| |
|
| 0.0032 | 18.01 | 1000 | 0.4642 | 25.6965 | |
|
| 0.0006 | 37.01 | 2000 | 0.5369 | 26.4395 | |
|
| 0.0003 | 56.01 | 3000 | 0.5703 | 26.3187 | |
|
| 0.0002 | 75.0 | 4000 | 0.5913 | 26.4302 | |
|
| 0.0001 | 94.0 | 5000 | 0.5996 | 26.4952 | |
|
|
|
Upon completion of training the best model was reloaded and tested with the following results extracted from the stdout log: |
|
``` |
|
***** eval metrics ***** |
|
epoch = 94.0 |
|
eval_loss = 0.4642 |
|
eval_runtime = 0:19:54.59 |
|
eval_samples_per_second = 1.42 |
|
eval_steps_per_second = 0.177 |
|
eval_wer = 25.6965 |
|
``` |
|
|
|
### Framework versions |
|
|
|
- Transformers 4.26.0.dev0 |
|
- Pytorch 1.13.0 |
|
- Datasets 2.7.1.dev0 |
|
- Tokenizers 0.12.1 |
|
|