PrimaCons benchmark exposes cross-primitive inconsistency in Jev decision-making

Xu Liu · hf · 2026-11-03

A Zhejiang University-led paper studies cross-primitive consistency in Jev, where the same semantic state expressed via different query primitives (binary vs multiple-choice) yields inconsistent decisions. The team introduces PrimaCons, a four-axis benchmark preserving query semantics, finds systematic consistency violations across three Jev sizes, and proposes a residual calibrator that reduces inconsistency while boosting decision accuracy. Code: 67L1/PrimaCons-CRPR.

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