Update README.md
Browse files
README.md
CHANGED
|
@@ -1,3 +1,47 @@
|
|
| 1 |
-
---
|
| 2 |
-
license: mit
|
| 3 |
-
---
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
---
|
| 2 |
+
license: mit
|
| 3 |
+
---
|
| 4 |
+
|
| 5 |
+
# LLaMA-2-chat 7B unlearned using SimNPO on TOFU Forget10
|
| 6 |
+
|
| 7 |
+
## Model Details
|
| 8 |
+
|
| 9 |
+
- **Base Model**: LLaMA-2-chat 7B
|
| 10 |
+
- **Training**: Fine-tuned on TOFU dataset
|
| 11 |
+
- **Unlearning**: SimNPO on TOFU Forget10
|
| 12 |
+
|
| 13 |
+
## Unlearning Algorithm
|
| 14 |
+
|
| 15 |
+
This model uses the `SimNPO` unlearning algorithm with the following parameters:
|
| 16 |
+
- Learning Rate: `1e-5`
|
| 17 |
+
- beta: `4.5`
|
| 18 |
+
- lambda: `0.125`
|
| 19 |
+
- gamma: `0.0`
|
| 20 |
+
|
| 21 |
+
## Loading the Model
|
| 22 |
+
|
| 23 |
+
```python
|
| 24 |
+
import torch
|
| 25 |
+
from transformers import AutoModelForCausalLM, AutoTokenizer
|
| 26 |
+
|
| 27 |
+
model = AutoModelForCausalLM.from_pretrained("OPTML-Group/SimNPO-TOFU-forget10-Llama-2-7b-chat", use_flash_attention_2=True, torch_dtype=torch.bfloat16, trust_remote_code=True)
|
| 28 |
+
```
|
| 29 |
+
|
| 30 |
+
## Citation
|
| 31 |
+
|
| 32 |
+
If you use this model in your research, please cite:
|
| 33 |
+
```
|
| 34 |
+
@misc{fan2024simplicityprevailsrethinkingnegative,
|
| 35 |
+
title={Simplicity Prevails: Rethinking Negative Preference Optimization for LLM Unlearning},
|
| 36 |
+
author={Chongyu Fan and Jiancheng Liu and Licong Lin and Jinghan Jia and Ruiqi Zhang and Song Mei and Sijia Liu},
|
| 37 |
+
year={2024},
|
| 38 |
+
eprint={2410.07163},
|
| 39 |
+
archivePrefix={arXiv},
|
| 40 |
+
primaryClass={cs.CL},
|
| 41 |
+
url={https://arxiv.org/abs/2410.07163},
|
| 42 |
+
}
|
| 43 |
+
```
|
| 44 |
+
|
| 45 |
+
## Contact
|
| 46 |
+
|
| 47 |
+
For questions or issues regarding this model, please contact [email protected].
|