2 papers
cs.AI2026
Substrate-Portable Execution for Production LLM Workflows
Tarun Gopinath, Atul Kulkarni, Vijay Rajakumar +2
Production LLM agents execute tool-calling loops, retrieval chains, and compositional workflows in multiple modes, yet execution semantics are often coupled to one runtime. We enco…
cs.DC2026
Guard: Scalable Straggler Detection and Node Health Management for Large-Scale Training
Guanliang Liu, Abhinandan Patni, Congzhu Lin +14
Training frontier-scale foundation models involves coordinating tens of thousands of GPUs over multi-month runs, where even minor performance degradations can accumulate into subst…