NicholasCorrado/zephyr-7b-hh-dpo

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zephyr-7b-hh-dpo

This model is a fine-tuned version of alignment-handbook/zephyr-7b-sft-full on the HuggingFaceH4/hh-rlhf-h4 dataset. It achieves the following results on the evaluation set:

• —Loss: 0.5453
• —Rewards/chosen: -2.4749
• —Rewards/rejected: -3.2088
• —Rewards/accuracies: 0.7174
• —Rewards/margins: 0.7340
• —Logps/rejected: -474.4292
• —Logps/chosen: -394.6965
• —Logits/rejected: 3.9043
• —Logits/chosen: 3.4245

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
• —trainbatchsize: 8
• —evalbatchsize: 8
• —seed: 42
• —distributed_type: multi-GPU
• —num_devices: 8
• —gradientaccumulationsteps: 4
• —totaltrainbatch_size: 256
• —totalevalbatch_size: 64
• —optimizer: Adam with betas=(0.9,0.999) and epsilon=1e-08
• —lrschedulertype: cosine
• —lrschedulerwarmup_ratio: 0.1
• —num_epochs: 1

Training results

Framework versions

• —Transformers 4.44.1
• —Pytorch 2.1.2+cu121
• —Datasets 2.21.0
• —Tokenizers 0.19.1