Fig. 4
From: XElemNet: towards explainable AI for deep neural networks in materials science
(a) The elemental fraction of element “A” with the lowest predicted formation energy in binary \(A_xB_y\) compounds, i.e., \(x_p\). (b) Deviation of \(x_p\) from the expected value \(x_e\) among binary \(A_xB_y\) compounds. In each binary \(A_xB_y\) composition, element “A” belongs to groups 1-3, and element “B” to groups 5-7.
