Xin Liu

Silent Data Corruption (SDC) has emerged as a critical reliability bottleneck in Large Language Model (LLM) training, where hardware faults are frequently indistinguishable from software anomalies. While standard industry practice relies on synthetic microbenchmarks for fault isolation, our exper...

Silent Data Corruption (SDC) poses a critical threat to large-scale LLM training. Existing offline tests and online detection methods provide solutions for large-scale systems, yet they suffer from high overhead or low detection accuracy in LLM training. This paper presents AEGIS, an online SDC d...