Author

Zhe-Lun Wu

2 papers indexed here

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Preprint Aug 2026

Never the Number: Structural Abstention for AI Systems Whose Answers Are Consumed as Fact

This work proposes an architectural pattern for text-to-SQL systems, a trusted kernel with a generative shell, resting on one invariant: a component that can fabricate may influence which question the system answers, never which value it returns.

Zhe-Lun Wu · 1 citation

Preprint Aug 2026

Split the Labor: Separating Evidence Interpretation from Decision Aggregation

This work proposes a four-field evidence tuple (hypothesis, reliability bucket, rationale, provenance, provenance) and shows that fixing it determines both halves of the framework and applies to a class of rules beyond language models: score-summing triage engines, diagnostic panels scored by counting positives, and ad...

Zhe-Lun Wu · 1 citation