Preprints

Libra: Efficient Resource Management for Agentic RL Post-Training
Kaiwen Chen, Xin Tan, Jingzong Li, Hong Xu
arXiv, 2026
[Paper]

Conference papers

Scalable and Efficient Simulation of LLM Training
Yicheng Feng, Kin Hang Sew, Yuetao Chen, Kaiwen Chen, Jingzong Li, Tianyuan Wu, Zheng Zhou, Peng Cheng, Chuan Wu, Wei Wang, Tsung-Yi Ho, Hong Xu
IEEE SC, Chicago, 2026
[Paper]

ReasonCache: Accelerating Large Reasoning Model Serving through KV Cache Sharing
Kaiwen Chen, Xin Tan, Minchen Yu, Jingzong Li, Hong Xu
IEEE/ACM IWQoS, Istanbul, 2026
[Paper]

Easz: An Agile Transformer-based Image Compression Framework for Resource-constrained IoTs
Yu Mao, Jingzong Li, Jun Wang, Hong Xu, Tei-Wei Kuo, Guan Nan and Chun Jason Xue
ACM/IEEE DAC, San Francisco, 2025
[Paper]

Arlo: Serving Transformer-based Language Models with Dynamic Input Lengths
Xin Tan, Jiamin Li, Yitao Yang, Jingzong Li, Hong Xu
ACM ICPP, Gotland, 2024
[Paper]

A Learning-only Method for Multi-Cell Multi-User MIMO Sum Rate Maximization
Qingyu Song, Juncheng Wang, Jingzong Li, Guochen Liu, Hong Xu
IEEE INFOCOM, Vancouver, 2024
[Paper] [Slides]

Moby: Empowering 2D Models for Efficient Point Cloud Analytics on the Edge
Jingzong Li, Yik Hong Cai, Libin Liu, Yu Mao, Chun Jason Xue, Hong Xu
ACM MM, Ottawa, 2023
[Paper] [Slides]

Cross-Camera Inference on the Constrained Edge
Jingzong Li, Libin Liu, Hong Xu, Shudeng Wu, Chun Jason Xue
IEEE INFOCOM, New York, 2023
[Paper] [Slides]

Faster and Stronger Lossless Compression with Optimized Autoregressive Framework
Yu Mao, Jingzong Li, Yufei Cui, Chun Jason Xue
ACM/IEEE DAC, San Francisco, 2023
[Paper] [Slides]

Alfie: Neural-Reinforced Adaptive Prefetching for Short Videos
Jingzong Li, Hong Xu, Ming Ma, Haopeng Yan, Chun Jason Xue
IEEE ICME, Taipei, 2022
[Paper] [Slides]

Journal papers

Accelerating Point Cloud Analytics on Resource-Constrained Edge Devices
Jingzong Li, Yik Hong Cai, Libin Liu, Yu Mao, Chun Jason Xue, Hong Xu
Elsevier Computer Networks (CN), 2025
[Paper]

Efficient Time-Series Data Delivery in IoT with Xender
Libin Liu, Jingzong Li, Zhixiong Niu, Wei Zhang, Chun Jason Xue, Hong Xu
Transactions on Mobile Computing (TMC), 2023
[Paper]

Efficient Real-Time Video Conferencing with Adaptive Frame Delivery
Libin Liu, Jingzong Li, Kaiwen Xue, Hong Xu, Chun Jason Xue
Elsevier Computer Networks (CN), 2023
[Paper]

ScaleFlux: Efficient Stateful Scaling in NFV
Libin Liu, Hong Xu, Zhixiong Niu, Jingzong Li, Wei Zhang, Peng Wang, et al.
IEEE Transactions on Parallel and Distributed Systems (TPDS), 2022
[Paper]