kingabzpro/wav2vec2-60-urdu

🔴Check out my latest URDU ASR model with 25 WER here -> kingabzpro/whisper-large-v3-turbo-urdu

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wav2vec2-large-xlsr-53-urdu

This model is a fine-tuned version of Harveenchadha/vakyansh-wav2vec2-urdu-urm-60 on the common_voice dataset. It achieves the following results on the evaluation set:

• Wer: 0.5913
• Cer: 0.3310

Model description

The training and valid dataset is 0.58 hours. It was hard to train any model on lower number of so I decided to take vakyansh-wav2vec2-urdu-urm-60 checkpoint and finetune the wav2vec2 model.

Training procedure

Trained on Harveenchadha/vakyansh-wav2vec2-urdu-urm-60 due to lesser number of samples.

Training hyperparameters

The following hyperparameters were used during training:

• learning_rate: 0.0003
• train_batch_size: 16
• eval_batch_size: 8
• seed: 42
• gradient_accumulation_steps: 2
• total_train_batch_size: 32
• optimizer: Adam with betas=(0.9,0.999) and epsilon=1e-08
• lr_scheduler_type: linear
• lr_scheduler_warmup_steps: 200
• num_epochs: 50
• mixed_precision_training: Native AMP

Training results

Training Loss	Epoch	Step	Validation Loss	Wer	Cer
12.6045	8.33	100	8.4997	0.6978	0.3923
1.3367	16.67	200	5.0015	0.6515	0.3556
0.5344	25.0	300	9.3687	0.6393	0.3625
0.2922	33.33	400	9.2381	0.6236	0.3432
0.1867	41.67	500	6.2150	0.6035	0.3448
0.1166	50.0	600	6.4496	0.5913	0.3310

Framework versions

• Transformers 4.15.0
• Pytorch 1.10.0+cu111
• Datasets 1.17.0
• Tokenizers 0.10.3