activity
20222026
most citedEfficient Data-Plane Memory Scheduling for In-Network Aggregation

17 citations · 21 across the 8 of their papers we have counts for

collaborators

8 papers

cs.DC2026

A Few GPUs, A Whole Lotta Scale: Faithful LLM Training Emulation with PrismLLM

Shaoke Xi, ChonLam Lao, Boyi Jia +11

Large language model (LLM) training today runs on clusters spanning thousands of GPUs. While this scale enables rapid model advances, developing, debugging, and performance-tuning…

cs.DC2026

UCCL-Zip: Lossless Compression Supercharged GPU Communication

Shuang Ma, Chon Lam Lao, Zhiying Xu +8

The rapid growth of large language models (LLMs) has made GPU communication a critical bottleneck. While prior work reduces communication volume via quantization or lossy compressi…

cs.NI2025

Towards Easy and Realistic Network Infrastructure Testing for Large-scale Machine Learning

Jinsun Yoo, ChonLam Lao, Lianjie Cao +4

This paper lays the foundation for Genie, a testing framework that captures the impact of real hardware network behavior on ML workload performance, without requiring expensive GPU…

cs.NI2025★ 1 cited

An Extensible Software Transport Layer for GPU Networking

Yang Zhou, Zhongjie Chen, Ziming Mao +11

Fast-evolving machine learning (ML) workloads have increasing requirements for networking. However, host network transport on RDMA NICs is hard to evolve, causing problems for ML w…

cs.DC2024

TrainMover: An Interruption-Resilient Runtime for ML Training

ChonLam Lao, Jiaqi Gao, Jiamin Cao +13

Large-scale ML training jobs are frequently interrupted by hardware and software anomalies, failures, and management events. Existing solutions like checkpoint-restart or runtime r…

eess.SY2024★ 1 cited

EdgeSight: Enabling Modeless and Cost-Efficient Inference at the Edge

ChonLam Lao, Jiaqi Gao, Ganesh Ananthanarayanan +2

Traditional ML inference is evolving toward modeless inference, which abstracts the complexity of model selection from users, allowing the system to automatically choose the most a…

cs.LG2023★ 2 cited

THC: Accelerating Distributed Deep Learning Using Tensor Homomorphic Compression

Minghao Li, Ran Ben Basat, Shay Vargaftik +4

Deep neural networks (DNNs) are the de facto standard for essential use cases, such as image classification, computer vision, and natural language processing. As DNNs and datasets…

cs.DC2022★ 17 cited

Efficient Data-Plane Memory Scheduling for In-Network Aggregation

Hao Wang, Yuxuan Qin, ChonLam Lao +3

As the scale of distributed training grows, communication becomes a bottleneck. To accelerate the communication, recent works introduce In-Network Aggregation (INA), which moves th…