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--- |
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license: apache-2.0 |
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library_name: peft |
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tags: |
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- trl |
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- dpo |
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- generated_from_trainer |
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base_model: alignment-handbook/zephyr-7b-sft-full |
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model-index: |
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- name: zephyr-7b-dpo-lora-pubmedqa-selfgen-ultrafeedback2 |
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results: [] |
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--- |
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<!-- This model card has been generated automatically according to the information the Trainer had access to. You |
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should probably proofread and complete it, then remove this comment. --> |
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# zephyr-7b-dpo-lora-pubmedqa-selfgen-ultrafeedback2 |
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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. |
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It achieves the following results on the evaluation set: |
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- Loss: 0.5869 |
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- Rewards/chosen: -0.2480 |
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- Rewards/rejected: -0.5522 |
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- Rewards/accuracies: 0.7090 |
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- Rewards/margins: 0.3042 |
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- Logps/rejected: -306.5199 |
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- Logps/chosen: -309.5233 |
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- Logits/rejected: -2.5197 |
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- Logits/chosen: -2.5501 |
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## Model description |
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More information needed |
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## Intended uses & limitations |
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More information needed |
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## Training and evaluation data |
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More information needed |
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## Training procedure |
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### Training hyperparameters |
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The following hyperparameters were used during training: |
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- learning_rate: 5e-06 |
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- train_batch_size: 2 |
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- eval_batch_size: 2 |
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- seed: 42 |
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- distributed_type: multi-GPU |
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- num_devices: 2 |
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- gradient_accumulation_steps: 2 |
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- total_train_batch_size: 8 |
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- total_eval_batch_size: 4 |
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- optimizer: Adam with betas=(0.9,0.999) and epsilon=1e-08 |
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- lr_scheduler_type: cosine |
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- lr_scheduler_warmup_ratio: 0.1 |
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- num_epochs: 1 |
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### Training results |
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| Training Loss | Epoch | Step | Validation Loss | Rewards/chosen | Rewards/rejected | Rewards/accuracies | Rewards/margins | Logps/rejected | Logps/chosen | Logits/rejected | Logits/chosen | |
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|:-------------:|:-----:|:----:|:---------------:|:--------------:|:----------------:|:------------------:|:---------------:|:--------------:|:------------:|:---------------:|:-------------:| |
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| 0.5526 | 0.39 | 3000 | 0.6013 | -0.1508 | -0.4054 | 0.7040 | 0.2546 | -291.8378 | -299.8007 | -2.5651 | -2.5923 | |
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| 0.5814 | 0.79 | 6000 | 0.5867 | -0.2418 | -0.5459 | 0.7080 | 0.3040 | -305.8824 | -308.9029 | -2.5202 | -2.5505 | |
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### Framework versions |
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- PEFT 0.7.1 |
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- Transformers 4.36.2 |
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- Pytorch 2.1.2+cu121 |
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- Datasets 2.14.6 |
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- Tokenizers 0.15.2 |
