wav2vec2-korean-v2

This model is a fine-tuned version of teddy322/hyuk_Second_SON on the None dataset. It achieves the following results on the evaluation set:

• Loss: 0.4514
• Wer: 0.1679

Model description

More information needed

Intended uses & limitations

More information needed

Training and evaluation data

More information needed

Training procedure

Training hyperparameters

The following hyperparameters were used during training:

• learning_rate: 0.0003
• train_batch_size: 4
• eval_batch_size: 8
• seed: 42
• gradient_accumulation_steps: 2
• total_train_batch_size: 8
• optimizer: Adam with betas=(0.9,0.999) and epsilon=1e-08
• lr_scheduler_type: linear
• lr_scheduler_warmup_steps: 400
• num_epochs: 5
• mixed_precision_training: Native AMP

Training results

Training Loss	Epoch	Step	Validation Loss	Wer
0.0289	0.41	300	0.4758	0.1605
0.0481	0.82	600	0.4885	0.1867
0.0578	1.22	900	0.4700	0.1862
0.0599	1.63	1200	0.4733	0.1857
0.0575	2.04	1500	0.4504	0.1844
0.0547	2.45	1800	0.4741	0.1865
0.0495	2.86	2100	0.4473	0.1794
0.045	3.27	2400	0.4559	0.1782
0.0426	3.67	2700	0.4502	0.1722
0.0466	4.08	3000	0.4464	0.1697
0.0369	4.49	3300	0.4487	0.1665
0.0342	4.9	3600	0.4514	0.1679

Framework versions

• Transformers 4.11.3
• Pytorch 1.10.0+cu113
• Datasets 1.18.3
• Tokenizers 0.10.3