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---
license: apache-2.0
library_name: peft
tags:
- alignment-handbook
- generated_from_trainer
- trl
- dpo
base_model: alignment-handbook/zephyr-7b-sft-full
datasets:
- updated
- original
model-index:
- name: vanilla_dpo_iter_4
results: []
---
<!-- This model card has been generated automatically according to the information the Trainer had access to. You
should probably proofread and complete it, then remove this comment. -->
# vanilla_dpo_iter_4
This model is a fine-tuned version of [YYYYYYibo/vanilla_dpo_iter_3](https://huggingface.co/YYYYYYibo/vanilla_dpo_iter_3) on the updated and the original datasets.
It achieves the following results on the evaluation set:
- Loss: 0.5941
- Rewards/chosen: -0.4399
- Rewards/rejected: -0.7506
- Rewards/accuracies: 0.7020
- Rewards/margins: 0.3107
- Logps/rejected: -356.7067
- Logps/chosen: -337.8192
- Logits/rejected: -2.0692
- Logits/chosen: -2.2237
## 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: 4
- gradient_accumulation_steps: 16
- total_train_batch_size: 128
- total_eval_batch_size: 8
- 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 |
|:-------------:|:-----:|:----:|:---------------:|:--------------:|:----------------:|:------------------:|:---------------:|:--------------:|:------------:|:---------------:|:-------------:|
| 0.5962 | 0.64 | 100 | 0.5941 | -0.4399 | -0.7506 | 0.7020 | 0.3107 | -356.7067 | -337.8192 | -2.0692 | -2.2237 |
### Framework versions
- PEFT 0.7.1
- Transformers 4.36.2
- Pytorch 2.3.0+cu121
- Datasets 2.14.6
- Tokenizers 0.15.2 |