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De-Zun Dong

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Preprint Oct 2026

PDScope: Breaking the Prefill-Decode Seesaw for Memory-Bound MoE Inference

PDScope achieves 2.5-10.3x higher prefill throughput and 2.1-6.1x higher decode throughput than existing systems, showing that phase-aware co-design unlocks efficient MoE inference under memory constraints and extends naturally to multi-batch settings.

En-Da Yu, De-Zun Dong, Zhao-Ning Zhang et al. · 0 citations
Preprint Oct 2026

HiNa-MoE: High-Performance, Non-Intrusive MoE Inference on CPUs with Matrix Engines

Mixture-of-Experts (MoE) inference is increasingly deployed in local and on-premise environments, where expert parameters often exceed GPU memory capacity. In latency-sensitive, low-concurrency settings, repeatedly staging routed-expert weights from CPU memory to the GPU can be prohibitive, leaving routed-expert feed-f...

Wei-Ling Yang, Jun-Wen Zhang, De-Zun Dong et al. · 0 citations

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