Kernel PCA for Out-of-Distribution Detection: Non-Linear Kernel Selection and Approximation

arXiv:2505.15284 · cs.LG, cs.CV · Submitted 2025-05-21 · Read on arXiv

cs.LG, cs.CV

Submitted: 2025-05-21

Updated: 2026-07-14

Terminology

• Kernel Principal Component Analysis — 1× in this paper
• Out-of-Distribution (OOD) Detection — 1× in this paper · explained in 3 episodes
• Reconstruction Error — 1× in this paper · explained in 2 episodes

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