Fig. 3: The correlation figures between the predicted \({{\mathcal{S}}}_{{\rm{ML}}}^{(2)}\) from 2-local measurements and the theoretical \({\mathcal{S}}\) for the test 20-spin systems.
From: Direct entanglement detection of quantum systems using machine learning
The measured subsystems are represented by the gray rounded schematic. We randomly select 1000 for testing the performance after our neural networks are trained. The inset figures are the distributions of the difference \({{\mathcal{S}}}_{{\rm{ML}}}^{(2)}-{\mathcal{S}}\).
