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Clover-Hill/MemoryDecoder-Qwen-law

sourceHugging Faceapache-2.0updated 11mo agoView on Hugging Face

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Model Card

Model Description

This Memory Decoder model is trained on the Law domain and can be adapted to enhance any model in the Qwen2 and Qwen2.5 families.

Paper: Memory Decoder: A Pretrained, Plug-and-Play Memory for Large Language Models

GitHub: https://github.com/LUMIA-Group/MemoryDecoder

Training & Evaluation Data

Law Domain Dataset: AsyLex

Test Split: MemoryDecoder-domain-data

Performance Results

Qwen2 Family

Model	Base Model	Base + MemDec
Qwen2-0.5B	10.23	4.57
Qwen2-1.5B	7.69	4.32
Qwen2-7B	5.92	4.00
Qwen2-72B	4.84	3.69

Qwen2.5 Family

Model	Base Model	Base + MemDec
Qwen2.5-0.5B	9.86	4.57
Qwen2.5-1.5B	7.42	4.29
Qwen2.5-3B	6.68	4.16
Qwen2.5-7B	5.94	4.01
Qwen2.5-14B	5.35	3.86
Qwen2.5-32B	5.18	3.81
Qwen2.5-72B	4.84	3.70

Perplexity scores on Law domain test set. Lower is better.

Citation

bibtex

@article{cao2025memory,
  title={Memory decoder: A pretrained, plug-and-play memory for large language models},
  author={Cao, Jiaqi and Wang, Jiarui and Wei, Rubin and Guo, Qipeng and Chen, Kai and Zhou, Bowen and Lin, Zhouhan},
  journal={arXiv preprint arXiv:2508.09874},
  year={2025}
}

Contact

For questions and support: maximus.cao@outlook.com