2 papers
cs.NI2026
Beyond Traffic Matrix: DELTA -- A DAG-Aware OCS Logical Topology Optimization for AIDCs
Niangen Ye, Jingya Liu, Guofu Zhu +2
The rapid scaling of large language models (LLMs) exacerbates communication bottlenecks in AI data centers (AIDCs). To overcome this, optical circuit switches (OCS) are increasingl…
cs.NI2026
Switching Efficiency: A Novel Framework for Dissecting AI Data Center Network Efficiency
Niangen Ye, Jiawen Zhu, Baojun Chen +4
Communication is pivotal in LLM training, and a thorough analysis of the communication efficiency of AI data center (AIDC) network is essential for guiding the design of these capi…