🔮 Sentinel Explainability

Exact 3-coefficient decomposition using Fourier exactness.

F(e^{iθ}) = Σ e^{inθ}/nⁿ has exact coefficients cₖ = 1/kᵏ. Any decision boundary near the unit circle is determined by just 3 complex numbers — with error |ε| < 0.01.

GDPR Article 22 ready.

10 500
2 20
2 10
0 2

About Sentinel Explainability

  • Decomposition: Exact 3-coefficient Fourier modes
  • Compression: Infinite series → 3 complex numbers (ratio = ∞)
  • Error bound: |ε| < 0.01 (proven from series truncation)
  • Compliance: GDPR Article 22, FDA, regulatory AI

Model Repo