Add model card for GTO (#1)
Browse files- Add model card for GTO (197173e787237f4c9f39679925804f748a2e80ed)
Co-authored-by: Niels Rogge <nielsr@users.noreply.huggingface.co>
README.md
ADDED
|
@@ -0,0 +1,49 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
---
|
| 2 |
+
license: apache-2.0
|
| 3 |
+
pipeline_tag: text-generation
|
| 4 |
+
tags:
|
| 5 |
+
- speculative-decoding
|
| 6 |
+
- gto
|
| 7 |
+
---
|
| 8 |
+
|
| 9 |
+
# Bridging Draft Policy Misalignment: Group Tree Optimization for Speculative Decoding
|
| 10 |
+
|
| 11 |
+
Group Tree Optimization (GTO) is a framework designed to address draft policy misalignment in speculative decoding. While standard methods optimize for a single greedy path, GTO aligns training with the actual tree-based decoding policy used during inference. This is achieved through a Draft Tree Reward objective and a stable Group-based Draft Policy Training scheme.
|
| 12 |
+
|
| 13 |
+
- **Paper:** [Bridging Draft Policy Misalignment: Group Tree Optimization for Speculative Decoding](https://huggingface.co/papers/2509.22134)
|
| 14 |
+
- **Repository:** [https://github.com/hsj576/GTO](https://github.com/hsj576/GTO)
|
| 15 |
+
|
| 16 |
+
## Performance
|
| 17 |
+
GTO achieves state-of-the-art acceleration for LLM inference:
|
| 18 |
+
- **5.6x faster** than vanilla autoregressive decoding.
|
| 19 |
+
- **7% faster** than previous state-of-the-art methods like EAGLE-3.
|
| 20 |
+
|
| 21 |
+
## Usage
|
| 22 |
+
|
| 23 |
+
To use this model for accelerated inference, please follow the setup instructions in the [official GTO repository](https://github.com/hsj576/GTO).
|
| 24 |
+
|
| 25 |
+
### Inference via Web UI
|
| 26 |
+
The codebase provides a web interface for testing the acceleration. After setting up the environment and cloning the repo, you can run:
|
| 27 |
+
|
| 28 |
+
```bash
|
| 29 |
+
python -m application.webui --ea-model-path [path of GTO weight] \
|
| 30 |
+
--base-model-path [path of the original model] \
|
| 31 |
+
--model-type [vicuna\llama3\qwen] \
|
| 32 |
+
--total-token [int]
|
| 33 |
+
```
|
| 34 |
+
|
| 35 |
+
The `total-token` parameter represents the number of draft tokens. Adjusting this based on your specific device and model can achieve better results.
|
| 36 |
+
|
| 37 |
+
## Citation
|
| 38 |
+
If you find this work useful, please cite:
|
| 39 |
+
```bibtex
|
| 40 |
+
@article{hu2025bridging,
|
| 41 |
+
title={Bridging Draft Policy Misalignment: Group Tree Optimization for Speculative Decoding},
|
| 42 |
+
author={Hu, Shijing and Li, Jingyang and Lu, Zhihui and Zhou, Pan},
|
| 43 |
+
journal={arXiv preprint arXiv:2509.22134},
|
| 44 |
+
year={2025}
|
| 45 |
+
}
|
| 46 |
+
```
|
| 47 |
+
|
| 48 |
+
## Acknowledgements
|
| 49 |
+
The implementation is based on the open-source repository of [EAGLE](https://github.com/SafeAILab/EAGLE/tree/main). This project has been influenced by many projects in the LLM community, such as [HASS](https://github.com/HArmonizedSS/HASS) and [GRIFFIN](https://github.com/hsj576/GRIFFIN).
|