Artificial Neural Network Approach to the Analytic Continuation Problem.
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DOI: 10.1103/physrevlett.124.056401
Abstract: Inverse problems are encountered in many domains of physics, with analytic continuation of the imaginary Green's function into the real frequency domain being a particularly important example. However, the analytic continuation problem is ill defined… read more here.
Keywords: approach; neural network; continuation problem; analytic continuation ... See more keywords