2 papers
cs.NI2026
Rethinking Network Topologies for Cost-Effective Mixture-of-Experts LLM Serving
Junsun Choi, Sam Son, Sunjin Choi +5
Mixture-of-experts (MoE) architectures have turned LLM serving into a cluster-scale workload in which communication consumes a considerable portion of LLM serving runtime. This has…
cs.AR2025
Scalable Wavelength Arbitration for Microring-based DWDM Transceivers
Sunjin Choi, Vladimir StojanoviÄ
This paper introduces the concept of autonomous microring arbitration, or wavelength arbitration, to address the challenge of multi-microring initialization in microring-based Dens…