Fig. 3: A sample of convex hull diagrams produced by PRAPs for CMoW.
From: Machine learned interatomic potentials for ternary carbides trained on the AFLOW database

Convex hulls obtained by DFT-optimizing structures predicted to be within 50 meV/atom of the convex hull obtained from AFLOW (left) and the PRAPs procedure at an MTP level of 16 (right) for the CMoW system. The black dots are structures lying on the convex hull, and phases within 60 meV/atom of the hull are represented by colored dots (see color bar). Purple dots are within 1 meV/atom of the hull.