AI RESEARCH
Geometric Routing Enables Causal Expert Control in Mixture of Experts
arXiv CS.AI
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ArXi:2604.14434v1 Announce Type: new Sparse Mixture-of-Experts (MoE) models scale parameters while fixing active computation per token, but the specialization of individual experts remains opaque. In a companion paper we showed that routing topology is quality-neutral: five structurally different configurations converge to statistically equivalent language modeling quality.