peft tensorboard safetensors mistral alignment-handbook generated_from_trainer trl dpo dataset:HuggingFaceH4/ultrafeedback_binarized base_model:alignment-handbook/zephyr-7b-sft-full base_model:adapter:alignment-handbook/zephyr-7b-sft-full license:apache-2.0 region:us
---
base_model: alignment-handbook/zephyr-7b-sft-full
datasets:
- HuggingFaceH4/ultrafeedback_binarized
library_name: peft
license: apache-2.0
tags:
- alignment-handbook
- generated_from_trainer
- trl
- dpo
model-index:
- name: zephyr-7b-dpo-lora-pubmedqa-selfgen-ultrafeedback-old
  results: []
---

<!-- This model card has been generated automatically according to the information the Trainer had access to. You
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# zephyr-7b-dpo-lora-pubmedqa-selfgen-ultrafeedback-old

This model is a fine-tuned version of [EllieS/zephyr-7b-dpo-lora-pubmedqa-selfgen-old](https://huggingface.co/EllieS/zephyr-7b-dpo-lora-pubmedqa-selfgen-old) on the HuggingFaceH4/ultrafeedback_binarized dataset.
It achieves the following results on the evaluation set:
- Loss: 0.5601
- Rewards/chosen: -0.4096
- Rewards/rejected: -0.9163
- Rewards/accuracies: 0.7000
- Rewards/margins: 0.5067
- Logps/rejected: -348.5905
- Logps/chosen: -331.9001
- Logits/rejected: -1.5161
- Logits/chosen: -1.5640

## 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-06
- train_batch_size: 2
- eval_batch_size: 2
- seed: 42
- distributed_type: multi-GPU
- num_devices: 2
- gradient_accumulation_steps: 2
- total_train_batch_size: 8
- total_eval_batch_size: 4
- optimizer: Adam with betas=(0.9,0.999) and epsilon=1e-08
- lr_scheduler_type: cosine
- lr_scheduler_warmup_ratio: 0.1
- num_epochs: 1

### Training results

| Training Loss | Epoch | Step | Validation Loss | Rewards/chosen | Rewards/rejected | Rewards/accuracies | Rewards/margins | Logps/rejected | Logps/chosen | Logits/rejected | Logits/chosen |
|:-------------:|:-----:|:----:|:---------------:|:--------------:|:----------------:|:------------------:|:---------------:|:--------------:|:------------:|:---------------:|:-------------:|
| 0.5074        | 0.39  | 3000 | 0.5837          | -0.4893        | -0.8886          | 0.6940             | 0.3993          | -345.8194      | -339.8665    | -1.8683         | -1.8925       |
| 0.5332        | 0.79  | 6000 | 0.5604          | -0.4169        | -0.9240          | 0.7040             | 0.5071          | -349.3569      | -332.6285    | -1.5156         | -1.5626       |


### Framework versions

- PEFT 0.7.1
- Transformers 4.36.2
- Pytorch 2.1.2+cu121
- Datasets 2.14.6
- Tokenizers 0.15.2