Kai Lu
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| title | conference | date |
|---|---|---|
| Di-PS: System-Algorithm Co-Design for Asynchronous and Heterogeneous Cross-cluster... | NSDI '26 | 2026-05-04 |
Di-PS presents a centralized leader-follower PS architecture plus algorithmic controls that reduce cross-cluster stalls and stabilize asynchronous updates. The… | ||
| AdaCheck: An Adaptive Checkpointing System for Efficient LLM Training with Redundancy... | FAST '26 | 2026-02-24 |
AdaCheck is an adaptive checkpointing system that minimizes checkpoint size by identifying tensor redundancy across parallelisms, model architectures, and… | ||
| DShuffle: DPU-Optimized Shuffle Framework for Large-scale Data Processing | USENIX ATC '25 | 2025-07-07 |
DShuffle fully offloads Spark shuffle onto Bloomfield 3 DPUs using DPA-accelerated serialization and DPU direct spilling via PCIe P2P, and organizes work into… | ||
| How Double-Fetch Situations turn into Double-Fetch Vulnerabilities... | 26th USENIX Security Symposium (USENIX Security '17) | 2017-08-16 |
A static, pattern-based analysis built on the Coccinelle matching engine scans Linux, Android and FreeBSD kernels for repeated user-to-kernel copies and… | ||
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