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DOE OSTI · 1884730

A Hierarchical Sparse Gaussian Process for In Situ Inference in Expensive Physics Simulations

Rumsey, Kelin Norman·Lawrence, Earl Christopher·Grosskopf, Michael John·Biswas, Ayan·Urban, Nathan
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Rumsey, Kelin Norman, Lawrence, Earl Christopher, Grosskopf, Michael John, Biswas, Ayan, Urban, Nathan. 2022-08-23. A Hierarchical Sparse Gaussian Process for In Situ Inference in Expensive Physics Simulations. https://doi.org/10.1117/12.2633427

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Global Magni4icence, or: 4G Networks

The global magnificent four theory is the homological version of a maximally supersymmetric $(8+1)$-dimensional gauge theory on a Calabi-Yau fourfold fibered over a circle. In the case of a toric fourfold we conjecture the formula for its twisted Witten index. String-theoretically we count the BPS states of a system of $D0$-$D2$-$D4$-$D6$-$D8$-branes on the Calabi-Yau fourfold in the presence of a large Neveu-Schwarz $B$-field. Mathematically, we develop the equivariant $K$-theoretic DT4 theory, by constructing the four-valent vertex with generic plane partition asymptotics. Physically, the vertex is a supersymmetric localization of a non-commutative gauge theory in $8+1$ dimensions.

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