Hongyang Du

Hongyang Du

Assistant Professor, Department of Electrical and Electronic Engineering, the University of Hong Kong. Email: duhy@hku.hk or duhy@eee.hku.hk

Highlights

Network for LLM Services

  1. Feiran You, Hongyang Du, Kaibin Huang, and Abbas Jamalipour. “Network-aided Efficient Large Language Model Services With Denoising-inspired Prompt Compression.” arXiv preprint arXiv:2412.03621, 2024.

Distributed Diffusion Model

  1. Hongyang Du, Ruichen Zhang, Dusit Niyato, Jiawen Kang, Zehui Xiong, Shuguang Cui, Xuemin Shen, Dong In Kim. ``User-Centric Interactive AI for Distributed Diffusion Model-based AI-Generated Content.’’, submitted to IEEE Transactions on Pattern Analysis and Machine Intelligence (IF: 23.6), Major Revision, 2024.

  2. Hongyang Du, Ruichen Zhang, Dusit Niyato, Jiawen Kang, Zehui Xiong, Dong In Kim, Xuemin Sherman Shen, and H. Vincent Poor. ``Exploring collaborative distributed diffusion-based AI-generated content (AIGC) in wireless networks.’’ IEEE Network (IF: 9.3), early access, 2023.

Diffusion Model for Optimization

  1. Hongyang Du, Ruichen Zhang, Yinqiu Liu, Jiacheng Wang, Yijing Lin, Zonghang Li, Dusit Niyato, Jiawen Kang, Zehui Xiong, Shuguang Cui, Bo Ai, Haibo Zhou, and Dong In Kim. ``Enhancing deep reinforcement learning: A tutorial on generative diffusion models in network optimization.’’, IEEE Communications Surveys & Tutorials (IF: 35.6), accepted, 2024.

  2. Hongyang Du, Zonghang Li, Dusit Niyato, Jiawen Kang, Zehui Xiong, Huawei Huang, and Shiwen Mao. ``Diffusion-based Reinforcement Learning for Edge-enabled AI-Generated Content Services,’’ IEEE Transactions on Mobile Computing (IF: 7.9), accepted, 2024.

  3. Changyuan Zhao, Hongyang Du (corresponding author), Guangyuan Liu, and Dusit Niyato. “Supervised Score-Based Modeling by Gradient Boosting.”, AAAI Conference on Artificial Intelligence, 2024.

  4. Hongyang Du, Jiacheng Wang, Dusit Niyato, Jiawen Kang, Zehui Xiong, and Dong In Kim, ``AI-Generated Incentive Mechanism and Full-Duplex Semantic Communications for Information Sharing,’’ IEEE Journal on Selected Areas in Communications (IF: 16.4), vol. 41, pp. 2981-2997, Sept. 2023.

    Selected by IEEE JSAC Popular Documents - October 2023

LLM for Optimization

  1. Hongyang Du, Guangyuan Liu, Yijing Lin, Dusit Niyato, Jiawen Kanag, Zehui Xiong, and Dong In Kim, “Mixture of Experts for Intelligent Networks: A Large Language Model-enabled Approach” in Proceedings of International Wireless Communications & Mobile Computing Conference (IWCMC), Ayia Napa, Cyprus, 27–31 May 2024.

    Best Paper Award

  2. Hongyang Du, Ruichen Zhang, Dusit Niyato, Jiawen Kang, Zehui Xiong, and Dong In Kim, ``Reinforcement Learning With Large Language Models (LLMs) Interaction For Network Services’’ in Proceedings of International Conference on Computing, Networking and Communications (ICNC), Big Island, Hawaii, USA, 19-22 February 2024.

    Invited paper

Network Optimization

  1. Hongyang Du, Jiacheng Wang, Dusit Niyato, Jiawen Kang, Zehui Xiong, Junshan Zhang, and Xuemin (Sherman) Shen, ``Semantic Communications for Wireless Sensing: RIS-aided Encoding and Self-supervised Decoding,’’ IEEE Journal on Selected Areas in Communications (IF: 16.4), vol. 41, pp. 2547-2562, Aug. 2023.

    Selected by IEEE JSAC Popular Documents - August 2023

  2. Hongyang Du, Jiazhen Liu, Dusit Niyato, Jiawen Kang, Zehui Xiong, Junshan Zhang, and Dong In Kim, ``Attention-aware Resource Allocation and QoE Analysis for Metaverse xURLLC Services,’’ IEEE Journal on Selected Areas in Communications (IF: 16.4), vol. 41, pp. 2158-2175, Jun. 2023.

    Selected by IEEE JSAC Popular Documents - July 2023

  3. Hongyang Du, Dusit Niyato, Yuanai Xie, Yanyu Cheng, Jiawen Kang, and Dong In Kim, ``Performance Analysis and Optimization for Jammer-Aided Multi-Antenna UAV Covert Communication,’’ IEEE Journal on Selected Areas in Communications (IF: 16.4), vol. 40, pp. 2962-2979, Oct, 2022.

  4. Hongyang Du, Jiayi Zhang, Ke Guan, Dusit Niyato, Huiying Jiao, Zhiqin Wang, and Thomas K"{u}rner, ``Performance and Optimization of Reconfigurable Intelligent Surface Aided THz Communications,’’ IEEE Transactions on Communications (IF: 8.3), vol. 70, pp. 3575-3593, May, 2022

Performance Analysis

  1. Hongyang Du, Jiayi Zhang, Julian Cheng, and Bo Ai, ``Millimeter wave communications with reconfigurable intelligent surfaces: Performance analysis and optimization,” IEEE Transactions on Communications (IF: 8.3), vol. 69, no. 4, pp. 2752–2768, Apr. 2021.

  2. Hongyang Du, Jiayi Zhang, Kostas P. Peppas, Hui Zhao, Bo Ai and Xiaodan Zhang, ``On the Distribution of the Ratio of Products of Fisher-Snedecor $\mathcal{F}$ Random Variables and Its Applications,’’ IEEE Transactions on Vehicular Technology (IF: 6.8), vol. 69, no. 2, pp. 1855-1866, Feb. 2020.

  3. Hongyang Du, Jiayi Zhang, Julian Cheng, and Bo Ai, ``Sum of Fisher-Snedecor $\mathcal{F}$ Random Variables and Its Applications,’’ IEEE Open Journal of the Communications Society (IF: 7.9), vol. 1, pp. 342–356, Mar. 2020.