Fig. 5: Influence of input parameters.
From: A neural network-based synthetic diagnostic of laser-accelerated proton energy spectra
The red bars correspond to the percentage increase in the SDE PUV during application of Permutation Feature Importance, with the error bars representing variability from repeated measurements. The blue bars correspond to the standard deviation normalized to the range of each input. The subscripts `ω' and `2ω' identify moments of back-reflected light at the laser frequency and at twice the laser frequency, respectively, and `spec' indicates the back-reflected spectrum.
