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Yifan Xiong

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Preprint Jul 2026

ELDR: Expert-Locality-Aware Decode Routing for PD-Disaggregated MoE Serving

From a request's prefill expert activations, ELDR builds an expert signature predicting the experts it will activate during generation, which reduces median TPOT by 5.9-13.9% over the strongest of four load-balancing baselines across three MoE models and two workloads.

Sang-Jun Choi, Sukmin Cho, Yifan Xiong et al. · 1 citation · ⚡1