zephyr-7b-gemma-dpo

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zephyr-7b-gemma-dpo

This model is a fine-tuned version of tanliboy/zephyr-7b-gemma-sft on the argilla/dpo-mix-7k dataset. It achieves the following results on the evaluation set:

• Loss: 0.4833
• Rewards/chosen: -0.1121
• Rewards/rejected: -1.2301
• Rewards/accuracies: 0.7396
• Rewards/margins: 1.1180
• Logps/rejected: -719.5310
• Logps/chosen: -698.5295
• Logits/rejected: 153.0066
• Logits/chosen: 153.1078

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-07
• train_batch_size: 2
• eval_batch_size: 4
• seed: 42
• distributed_type: multi-GPU
• num_devices: 8
• gradient_accumulation_steps: 8
• total_train_batch_size: 128
• total_eval_batch_size: 32
• optimizer: Adam with betas=(0.9,0.999) and epsilon=1e-08
• lr_scheduler_type: cosine
• lr_scheduler_warmup_ratio: 0.1
• num_epochs: 2

Training results

Framework versions

• Transformers 4.40.2
• Pytorch 2.3.0+cu121
• Datasets 2.19.1
• Tokenizers 0.19.1