Author

Guodong Xu

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Preprint Aug 2026

Calibrating Criterion Revision in LLM Agents: Failure Modes and a Trace-Anchored Protocol

A measurement chain, an empirical diagnosis of its first implementation, a more discriminating protocol for future tests of criterion revision, and a more discriminating protocol for future tests of criterion revision are contributed.

Guodong Xu · 0 citations

Preprint Aug 2026

Governed Persistent Memory: Source-Bound State Semantics and Fail-Closed Release for Long-Horizon Agents

GPM is introduced, an auditable bitemporal state-transition model with source-bound admission, derived lifecycle state, current public barriers, and fail-closed structured release with bounded contract and implementation results, not open-world model accuracy or evidence of world truth.

Guodong Xu · 0 citations