Comparison of Predicted Functions Using the Two Models (IMAGE)

National Centre of Competence in Research (NCCR) MARVEL

Comparison of Predicted Functions Using the Two Models

Caption

Comparison of the starting spectral functions A(ω) (solid lines) with the predicted A?(ω) calculated using the MaxEnt approach (orange dot dashed lines) and the proposed ANN model (blue dashed lines) at different noise levels η for three examples of spectral density functions not present in the training dataset. ANN behaviors as good as MaxEnt at low level of noise but behaviors much better than MaxEnt at high level of noise.

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@EPFL

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