Author

Yu-Peng Chen

2 papers indexed here

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Preprint Sep 2026

DeepSeek Elastic Compute (DSec): A Sandbox Infrastructure for Effective Agentic Training at Scale

Large-scale agentic training and evaluation with large language models (LLMs) rely on isolated, stateful execution environments in which models inspect repositories, invoke tools, execute commands, and interact with task-specific services. These workloads create sandboxes in large bursts, span heterogeneous functionali...

Jia-Liang Huang, Hong-Xuan Tang, Jing-Chang Chen et al. · 3 citations

Preprint Sep 2026

Breaking the Duplex Barrier: Lane-Granularity OCS Scheduling for LLM Training

Optical circuit switch (OCS) can reconfigure physical connectivity to match the predictable communication schedules of large language model (LLM) training. Although each OCS light path is physically simplex, existing demand-aware OCS schedulers allocate capacity in duplex-port pairs, forcing equal bandwidth in both dir...

Bang-Bo Liang, Yu-Peng Chen, Si-Cheng Zhao et al. · 0 citations