3 papers
cs.NI2026
Escape from Callback Hell! A New Programming Paradigm for Network Simulation
Yuanyi Zhu, Zijian Li, Xin Ai +3
Network simulation plays a crucial role in both networking research and industry. Existing commonly-used Discrete Event Simulations (DES) are based on callback mechanisms for discr…
cs.DC2026
Coral: Cost-Efficient Multi-LLM Serving over Heterogeneous Cloud GPUs
Yixuan Mei, Zikun Li, Zixuan Chen +5
The usage of large language models (LLMs) has grown increasingly fragmented, with no single model dominating. Meanwhile, cloud providers offer a wide range of mid-tier and older-ge…
cs.NI2024
Rina: Enhancing Ring-AllReduce with In-network Aggregation in Distributed Model Training
Zixuan Chen, Xuandong Liu, Minglin Li +7
Parameter Server (PS) and Ring-AllReduce (RAR) are two widely utilized synchronization architectures in multi-worker Deep Learning (DL), also referred to as Distributed Deep Learni…