Figure 3
From: Entanglement detection with artificial neural networks

Probability of a quantum state in Eq. (10) being predicted as either entangled or separable as a function of the noise factor p. Here \(N_\mathrm{h}\) denotes the number of neurons in the hidden layer. Truly entangled and truly separable regions are represented by shaded regions. This also highlights the effect on detection accuracy with the increase in the number of hidden-layer neurons.