activity
20242026
most citedA Reinforcement Learning Based Backfilling Strategy for HPC Batch Jobs

19 citations · 29 across the 9 of their papers we have counts for

collaborators
Showing 2026Show all

5 papers · 1 filter

cs.DC2026

LayerCheck: Adaptive Layer-wise Checkpointing for Large Language Model Post-training

Minqiu Sun, Xin Huang, Luanzheng Guo +3

With the rising computational and monetary costs of training large language models (LLMs), checkpointing---periodically storing model states for recovery---becomes essential for fa…

cs.DC2026

ZOCheck: CPU-Shadow Checkpointing for Zeroth-Order LLM Fine-Tuning

Minqiu Sun, Xin Huang, Luanzheng Guo +3

Zeroth-order (ZO) optimization is an attractive option for memory-efficient LLM fine-tuning, but its fault tolerance remains underexplored. Unlike first-order training, ZO progress…

cs.DC2026★ 5 cited

IOAgent: Democratizing Trustworthy HPC I/O Performance Diagnosis Capability via LLMs

Chris Egersdoerfer, Arnav Sareen, Jean Luca Bez +3

As the complexity of the HPC storage stack rapidly grows, domain scientists face increasing challenges in effectively utilizing HPC storage systems to achieve their desired I/O per…

cs.DC2026★ 3 cited

STELLAR: Storage Tuning Engine Leveraging LLM Autonomous Reasoning for High Performance Parallel File Systems

Chris Egersdoerfer, Philip Carns, Shane Snyder +2

I/O performance is crucial to efficiency in data-intensive scientific computing; but tuning large-scale storage systems is complex, costly, and notoriously manpower-intensive, maki…

cs.DC2026★ 2 cited

LLMTailor: A Layer-wise Tailoring Tool for Efficient Checkpointing of Large Language Models

Minqiu Sun, Xin Huang, Luanzheng Guo +3

Checkpointing is essential for fault tolerance in training large language models (LLMs). However, existing methods, regardless of their I/O strategies, periodically store the entir…