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Q-Edge: Symmetry-Reduced Quantum Simulation of Structured Extreme Dependence

arXiv · AI, language, vision and robotics · article · Sep 3, 2026 · UTC

High-dimensional simulation of multivariate extremes is fundamentally limited by the combinatorial complexity of dependence, often more than by the scarcity of extreme observations. We show that symmetry admits a lossless orbit-space representation that preserves structured extreme dependence while replacing an exponentially large dependence space with a compact set of symmetry classes. Based on this principle, we develop Q-Edge (Quantum Extreme Dependence Engine), a symmetry-reduced quantum framework that operates directly in orbit space, enabling scalable simulation and digital twins of stru

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First collected: 2026-09-21T04:51:57.792Z. This is not the publication date.