A lower bound on opaque sets

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Creating and controlling exceptional points of non-Hermitian Hamiltonians via homodyne Lindbladian invariance

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The exceptional points (EPs) of non-Hermitian Hamiltonians (NHHs) are spectral degeneracies associated with coalescing eigenvalues and eigenvectors, which are associated with remarkable dynamical properties. These EPs can be generated experimentally in ope ...

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Stochastic distributed learning with gradient quantization and double-variance reduction

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Proximal Point Imitation Learning

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