Publications

Selected peer-reviewed publications.

A Real-Time On-Device Defect Detection Framework for Laser Power-Meter Sensors via Unsupervised Learning
Dongqi Zheng , Wenjin Fu , Guangzong Chen
Electronic Imaging (EI) (2026)
BibTeX 
@inproceedings{zheng2026defect,
  title={A Real-Time On-Device Defect Detection Framework for Laser Power-Meter Sensors via Unsupervised Learning},
  author={Dongqi Zheng and Wenjin Fu and Guangzong Chen},
  year={2026}
}
CAFL-L: Constraint-Aware Federated Learning with Lagrangian Dual Optimization for On-Device Language Models
Dongqi Zheng , Wenjin Fu
NeurIPS 2025 Workshop on Constrained Optimization for Machine Learning (2025)
BibTeX 
@inproceedings{zheng2025cafl,
  title={CAFL-L: Constraint-Aware Federated Learning with Lagrangian Dual Optimization for On-Device Language Models},
  author={Dongqi Zheng and Wenjin Fu},
  year={2025}
}
Carbon- and System-Aware LoRA Scaling for On-Device LLMs via Hierarchical Multi-Objective Reinforcement Learning
Dongqi Zheng , Wenjin Fu
NeurIPS 2025 Workshop on Evaluating the Evolving LLM Lifecycle (2025)
BibTeX 
@inproceedings{zheng2025carbon,
  title={Carbon- and System-Aware LoRA Scaling for On-Device LLMs via Hierarchical Multi-Objective Reinforcement Learning},
  author={Dongqi Zheng and Wenjin Fu},
  year={2025}
}
System-Aware LoRA Scaling for On-Device LLMs via Hierarchical Multi-Objective Reinforcement Learning
Dongqi Zheng , Wenjin Fu
NeurIPS 2025 LLM Evaluation Workshop (2025)
BibTeX 
@inproceedings{zheng2025lora,
  title={System-Aware LoRA Scaling for On-Device LLMs via Hierarchical Multi-Objective Reinforcement Learning},
  author={Dongqi Zheng and Wenjin Fu},
  year={2025}
}
Conditional Synthetic Food Image Generation
Wenjin Fu , Y. Han , J. He , S. Baireddy , M. Gupta , F. Zhu
Electronic Imaging (EI) (2023)
BibTeX 
@inproceedings{fu2023food,
  title={Conditional Synthetic Food Image Generation},
  author={Wenjin Fu and Y. Han and J. He and S. Baireddy and M. Gupta and F. Zhu},
  year={2023}
}
Learning with Free Object Segments for Long-Tailed Instance Segmentation
C. Zhang , T.Y. Pan , T. Chen , J. Zhong , Wenjin Fu , W.L. Chao
European Conference on Computer Vision (ECCV) (2022)
BibTeX 
@inproceedings{zhang2022free,
  title={Learning with Free Object Segments for Long-Tailed Instance Segmentation},
  author={C. Zhang and T.Y. Pan and T. Chen and J. Zhong and Wenjin Fu and W.L. Chao},
  year={2022}
}
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