Fig. 4
From: Higher-order factorization machine for accurate surrogate modeling in material design
The surrogate modeling performance of 2nd and 3rd-order FMs with the numerical cost function. The outputs of surrogate functions as a function of binary vectors (length = 12) after training with (a, b) 2nd-order FM and (c, d) 3rd-order FM. Black solid dots represent the outputs directly evaluated from the numerical function. Training dataset size: (a, c) 100. (b, d) 500.
