A controlled lexicon stabilizes official phenomenon names and definitions so the corpus does not compete with itself through synonyms, near-synonyms, and drifting labels.
Archive
Blog — page 4
Paginated archive of Gautier Dorval’s blog.
Credit governance prevents a model from reconstructing scoring logic, overextending factors, or hiding temporality and negations that remain essential to interpretation.
AI can “score” without saying so. This article examines how access gets hardened by implicit ranking rather than explicit scoring.
A validation protocol for testing an entity across models without turning model preference into the hidden variable. The goal is comparable observation, not model ranking.
In customer support, AI becomes risky when a helpful answer crosses an authority boundary and starts sounding like a commitment about conditions, guarantees, refunds, or exceptions.
You do not always need to question the LLM directly to see the drift. Misinterpretation often becomes visible through its indirect effects.
A site can lose interpretive authority without losing visibility. The answer layer may simply adopt a stronger third-party frame.
The old can dominate the new long after a change has been published. This article explains how historical salience becomes interpretive inertia.
The drift index measures the variance of formulation over time. Its object is not ranking volatility, but the stability of meaning under repeated synthesis.
E-commerce governance keeps product attributes, variants, negations, and proof conditions explicit so synthesis does not flatten a governable offer into a misleading simplification.
Education governance structures thresholds, evidence, and legitimate non-action so that generative systems do not harden contextual conditions into universal rules.
In education, AI recommendations can become de facto decisions. The article explains how advisory language hardens into direction.
When the same structure repeats often enough, AI may treat the template itself as a semantic rule. This article explains that drift.
Entity dissonance appears when the official source and the surrounding environment no longer describe the same object.
Facets and pagination do not only affect crawlability. They can dilute the semantic perimeter that AI uses to reconstruct an e-commerce offer.
AI does not only read pages; it computes entities. The article explains the shift from page logic to entity reconstruction.
Implicit geography appears when AI invents served areas from weak local signals and turns them into stable factual-looking claims.
The governability threshold marks the point at which a site becomes interpretable without recurrent drift. It reframes SEO as a question of structured meaning rather than visibility alone.
A governed identity graph makes roles, relationships, and perimeters explicit so AI systems do not fuse people, organizations, offers, and authors into unstable composites.
A well-governed RAG stack does not automatically produce a governed answer. The real blind spot is the inferential layer.
Hallucination is often the visible output of a deeper upstream failure. The article reframes invention as a structuring problem.
“Hallucination” names a symptom. It does not govern a system. The core problem is the production of answers without interpretive legitimacy.
Health governance requires explicit prudence levels, source hierarchy, limits, and escalation conditions. Without them, generative synthesis can turn uncertainty into false certainty.
Health-related answers become risky when AI fills gaps and upgrades incomplete information into false certainty.