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cs.AI2026
EPOCH: Reliable Discovery through Evidence-Governed Search
Binjie Guo, Aisheng Mo, Ruitong Li +1
AI research agents are increasingly used to search over programs, mathematical constructions, and proofs. However, existing systems typically optimize evaluator feedback without ad…
cs.AI2026
Agreement Before Diversity: Verification-First Complementarity for Heterogeneous Language-Model Coordination
Ruitong Li, Binjie Guo, Aisheng Mo +3
Heterogeneous language-model ensembles expand the space of candidate responses, yet they lack a principled criterion for when a newly generated answer should supersede an already s…