Qinfeng Li

According to our database, Qinfeng Li authored at least 20 papers between 2015 and 2026.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2026

Towards Steering without Sacrifice: Principled Training of Steering Vectors for Prompt-only Interventions.

Yuntai Bao, Qinfeng Li, Xinyan Yu, Xuhong Zhang, Ge Su, Wenqi Zhang, Liu Yan, Haiqin Weng, Jianwei Yin

CoRR, May, 2026

PragLocker: Protecting Agent Intellectual Property in Untrusted Deployments via Non-Portable Prompts.

Qinfeng Li, Yuntai Bao, Jianghui Hu, Wenqi Zhang, Jintao Chen, Huifeng Zhu, Yier Jin, Xuhong Zhang

CoRR, May, 2026

OFMT-net: Advancing micro-expression recognition through optical flow and multi-task network with self-attention.

Wenyuan Li, Qinfeng Li, Dong Liang

Intell. Data Anal., 2026

RAGFort: Dual-Path Defense Against Proprietary Knowledge Base Extraction in Retrieval-Augmented Generation.

Qinfeng Li, Miao Pan, Ke Xiong, Ge Su, Zhiqiang Shen, Yan Liu, Bing Sun, Hao Peng, Xuhong Zhang

Proceedings of the Fortieth AAAI Conference on Artificial Intelligence, 2026

Do Not Merge My Model! Safeguarding Open-Source LLMs Against Unauthorized Model Merging.

Qinfeng Li, Miao Pan, Jintao Chen, Fu Teng, Zhiqiang Shen, Ge Su, Hao Peng, Xuhong Zhang

Proceedings of the Fortieth AAAI Conference on Artificial Intelligence, 2026

2025

CryptoTensors: A Light-Weight Large Language Model File Format for Highly-Secure Model Distribution.

Huifeng Zhu, Shijie Li, Qinfeng Li, Yier Jin

CoRR, December, 2025

PatchSegDet: Attack-Agnostic Detection of Physical Adversarial Patches in Face Recognition Systems.

Zhiqiang Shen, Qinfeng Li, Xuhong Zhang, Yuxiang Cai, Xiaochu Chen, Ping An, Haiqin Weng, Yan Liu

Proceedings of the IEEE International Conference on Multimedia and Expo, 2025

2024

On Location of Maximum of Gradient of Torsion Function.

Qinfeng Li, Ruofei Yao

SIAM J. Math. Anal., 2024

HijackRAG: Hijacking Attacks against Retrieval-Augmented Large Language Models.

Yucheng Zhang, Qinfeng Li, Tianyu Du, Xuhong Zhang, Xinkui Zhao, Zhengwen Feng, Jianwei Yin

CoRR, 2024

CoreGuard: Safeguarding Foundational Capabilities of LLMs Against Model Stealing in Edge Deployment.

Qinfeng Li, Yangfan Xie, Tianyu Du, Zhiqiang Shen, Zhenghan Qin, Hao Peng, Xinkui Zhao, Xianwei Zhu, Jianwei Yin, Xuhong Zhang

CoRR, 2024

TransLinkGuard: Safeguarding Transformer Models Against Model Stealing in Edge Deployment.

Qinfeng Li, Zhiqiang Shen, Zhenghan Qin, Yangfan Xie, Xuhong Zhang, Tianyu Du, Jianwei Yin

CoRR, 2024

TransLinkGuard: Safeguarding Transformer Models Against Model Stealing in Edge Deployment.

Qinfeng Li, Zhiqiang Shen, Zhenghan Qin, Yangfan Xie, Xuhong Zhang, Tianyu Du, Sheng Cheng, Xun Wang, Jianwei Yin

Proceedings of the 32nd ACM International Conference on Multimedia, MM 2024, Melbourne, VIC, Australia, 28 October 2024, 2024

2022

GANExplainer: Explainability Method for Graph Neural Network with Generative Adversarial Nets.

Xinrui Kang, Dong Liang, Qinfeng Li

Proceedings of the 2022 11th International Conference on Computing and Pattern Recognition, 2022

2021

Polynomial Reproducing Kernel Based Image Reconstruction for ECT.

Juntao Sun, Guoxing Huang, Qinfeng Li, Weidang Lu, Yu Zhang

Proceedings of the 6GN for Future Wireless Networks - 4th EAI International Conference, 2021

2020

Detection of Discriminative Neurological Circuits Using Hierarchical Graph Convolutional Networks in fMRI Sequences.

Xiaodan Xing, Lili Jin, Qinfeng Li, Lei Chen, Zhong Xue, Ziwen Peng, Feng Shi, Dinggang Shen

Proceedings of the Uncertainty for Safe Utilization of Machine Learning in Medical Imaging, and Graphs in Biomedical Image Analysis, 2020

2019

Improved Algorithm for Circuit Diagram Image Recognition.

Qinfeng Li, Dong Liang, Yinsong Xu, Naifu Xiao, Yilin Li

Proceedings of the 2nd International Conference on Computer Science and Software Engineering, 2019

An Improved Face Detection Method Based on Face Recognition Application.

Qinfeng Li

Proceedings of the 4th Asia-Pacific Conference on Intelligent Robot Systems, 2019

2018

Nuclear norm regularized convolutional Max Pos@Top machine.

Qinfeng Li, Xiaofeng Zhou, Aihua Gu, Zonghua Li, Ru-Ze Liang

Neural Comput. Appl., 2018

2016

Learning convolutional neural network to maximize Pos@Top performance measure.

Ru-Ze Liang, Gaoyuan Liang, Weizhi Li, Qinfeng Li, Jim Jing-Yan Wang

CoRR, 2016

2015

A complete approach for CIM modelling and model formalising.

Zonghua Li, Xiaofeng Zhou, Aihua Gu, Qinfeng Li

Inf. Softw. Technol., 2015