gemma-7b-dpo-full-mix1-beta-0.05-epoch-3

This model is a fine-tuned version of lewtun/gemma-7b-sft-full-deita-10k-v0 on the argilla/dpo-mix-7k dataset. It achieves the following results on the evaluation set:

  • Loss: 0.4924
  • Rewards/chosen: -3.4915
  • Rewards/rejected: -5.2635
  • Rewards/accuracies: 0.7396
  • Rewards/margins: 1.7720
  • Logps/rejected: -556.8203
  • Logps/chosen: -523.2347
  • Logits/rejected: 83.0993
  • Logits/chosen: 88.9292

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: 3.0

Training results

Training Loss Epoch Step Validation Loss Rewards/chosen Rewards/rejected Rewards/accuracies Rewards/margins Logps/rejected Logps/chosen Logits/rejected Logits/chosen
0.1623 1.9 100 0.4861 -2.9739 -4.4977 0.6771 1.5238 -541.5043 -512.8825 87.7248 93.8502

Framework versions

  • Transformers 4.39.0.dev0
  • Pytorch 2.1.2+cu121
  • Datasets 2.14.6
  • Tokenizers 0.15.1
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