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# zephyr-7b-dpo-full

This model is a fine-tuned version of [alignment-handbook/zephyr-7b-sft-full](https://huggingface.co/alignment-handbook/zephyr-7b-sft-full) on the None dataset.
It achieves the following results on the evaluation set:
- Loss: 0.6641
- Rewards/chosen: -4.2025
- Rewards/rejected: -7.5064
- Rewards/accuracies: 0.7740
- Rewards/margins: 3.3038
- Logps/rejected: -318.9220
- Logps/chosen: -321.7840
- Logits/rejected: -2.6752
- Logits/chosen: -2.7102

## 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: 8
- eval_batch_size: 4
- seed: 42
- distributed_type: multi-GPU
- num_devices: 4
- gradient_accumulation_steps: 4
- total_train_batch_size: 128
- total_eval_batch_size: 16
- optimizer: Adam with betas=(0.9,0.999) and epsilon=1e-08
- lr_scheduler_type: linear
- lr_scheduler_warmup_ratio: 0.1
- num_epochs: 3

### Training results

| Training Loss | Epoch | Step | Validation Loss | Rewards/chosen | Rewards/rejected | Rewards/accuracies | Rewards/margins | Logps/rejected | Logps/chosen | Logits/rejected | Logits/chosen |
|:-------------:|:-----:|:----:|:---------------:|:--------------:|:----------------:|:------------------:|:---------------:|:--------------:|:------------:|:---------------:|:-------------:|
| 0.5058        | 0.21  | 100  | 0.4911          | -0.1160        | -1.1492          | 0.7620             | 1.0332          | -242.3301      | -272.5491    | -3.0425         | -3.0547       |
| 0.4946        | 0.41  | 200  | 0.4825          | -0.3097        | -1.5239          | 0.7660             | 1.2143          | -246.8446      | -274.8822    | -2.9173         | -2.9312       |
| 0.4777        | 0.62  | 300  | 0.4710          | -0.1682        | -1.3949          | 0.7800             | 1.2266          | -245.2894      | -273.1778    | -2.9493         | -2.9706       |
| 0.4795        | 0.83  | 400  | 0.4613          | -0.3814        | -1.7739          | 0.7880             | 1.3925          | -249.8568      | -275.7468    | -2.8663         | -2.8864       |
| 0.1195        | 1.03  | 500  | 0.4680          | -0.6715        | -2.3344          | 0.7880             | 1.6629          | -256.6091      | -279.2414    | -2.7880         | -2.8173       |
| 0.1038        | 1.24  | 600  | 0.4890          | -1.2315        | -3.1990          | 0.7740             | 1.9675          | -267.0262      | -285.9885    | -2.7944         | -2.8235       |
| 0.1091        | 1.45  | 700  | 0.4969          | -1.5189        | -3.4689          | 0.7720             | 1.9499          | -270.2775      | -289.4514    | -2.7692         | -2.7947       |
| 0.1017        | 1.65  | 800  | 0.4938          | -1.5010        | -3.5680          | 0.7780             | 2.0670          | -271.4719      | -289.2352    | -2.7970         | -2.8233       |
| 0.0853        | 1.86  | 900  | 0.5150          | -1.9917        | -4.1892          | 0.7840             | 2.1975          | -278.9565      | -295.1473    | -2.7667         | -2.7959       |
| 0.0214        | 2.07  | 1000 | 0.5713          | -2.9307        | -5.6016          | 0.7740             | 2.6709          | -295.9729      | -306.4606    | -2.7489         | -2.7811       |
| 0.0169        | 2.27  | 1100 | 0.6226          | -3.6197        | -6.6310          | 0.7760             | 3.0112          | -308.3753      | -314.7625    | -2.7096         | -2.7449       |
| 0.0192        | 2.48  | 1200 | 0.6315          | -3.8462        | -6.9302          | 0.7760             | 3.0839          | -311.9800      | -317.4913    | -2.6779         | -2.7147       |
| 0.0157        | 2.68  | 1300 | 0.6585          | -4.1276        | -7.3886          | 0.7760             | 3.2610          | -317.5031      | -320.8812    | -2.6830         | -2.7171       |
| 0.018         | 2.89  | 1400 | 0.6696          | -4.2900        | -7.6252          | 0.7740             | 3.3352          | -320.3536      | -322.8378    | -2.6703         | -2.7057       |


### Framework versions

- Transformers 4.35.0
- Pytorch 2.1.0+cu118
- Datasets 2.14.6
- Tokenizers 0.14.1

{"license": "apache-2.0", "tags": ["generated_from_trainer"], "base_model": "alignment-handbook/zephyr-7b-sft-full", "model-index": [{"name": "zephyr-7b-dpo-full", "results": []}]}
transformers tensorboard safetensors mistral text-generation generated_from_trainer conversational base_model:alignment-handbook/zephyr-7b-sft-full license:apache-2.0 autotrain_compatible endpoints_compatible text-generation-inference region:us