2025
Helios: Efficient Distributed Dynamic Graph Sampling for Online GNN Inference.
Proceedings of the 30th ACM SIGPLAN Annual Symposium on Principles and Practice of Parallel Programming, 2025

Understanding Stragglers in Large Model Training Using What-if Analysis.
Proceedings of the 19th USENIX Symposium on Operating Systems Design and Implementation, 2025

2023
Helios: An Efficient Out-of-core GNN Training System on Terabyte-scale Graphs with In-memory Performance.
CoRR, 2023

Legion: Automatically Pushing the Envelope of Multi-GPU System for Billion-Scale GNN Training.
Proceedings of the 2023 USENIX Annual Technical Conference, 2023