vanilla_dpo_iter_2

This model is a fine-tuned version of YYYYYYibo/vanilla_dpo_iter_1 on the updated and the original datasets. It achieves the following results on the evaluation set:

• Loss: 0.6279
• Rewards/chosen: -0.3175
• Rewards/rejected: -0.4996
• Rewards/accuracies: 0.6740
• Rewards/margins: 0.1821
• Logps/rejected: -340.9296
• Logps/chosen: -331.1880
• Logits/rejected: -2.3870
• Logits/chosen: -2.4827

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: 5e-06
• train_batch_size: 2
• eval_batch_size: 2
• seed: 42
• distributed_type: multi-GPU
• num_devices: 4
• gradient_accumulation_steps: 16
• total_train_batch_size: 128
• total_eval_batch_size: 8
• optimizer: Adam with betas=(0.9,0.999) and epsilon=1e-08
• lr_scheduler_type: cosine
• lr_scheduler_warmup_ratio: 0.1
• num_epochs: 1

Training results

Training Loss	Epoch	Step	Validation Loss	Rewards/chosen	Rewards/rejected	Rewards/accuracies	Rewards/margins	Logps/rejected	Logps/chosen	Logits/rejected	Logits/chosen
0.6262	0.63	100	0.6279	-0.3175	-0.4996	0.6740	0.1821	-340.9296	-331.1880	-2.3870	-2.4827

Framework versions

• PEFT 0.7.1
• Transformers 4.36.2
• Pytorch 2.1.2+cu121
• Datasets 2.14.6
• Tokenizers 0.15.2