“…The set G{Xi}, i N{1, …, 19} was defined. The set of edges was { n}, where n = Xi |πi = PBN (Xi |πi), demonstrating the probability of Xi conditioned on πi [58]. For each element of set G{Xi}, an alternative set x{xi,j} was assigned, j N. For nodes X1: type of material x {powder, filament}, X2: type of laser x {I, II, III, IV, V, VI, VII}, X3: material x {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12}, X4 to X18: "properties tested," where x {0 "no" or 1 "yes"}, and X19: IF x {A, B, C, D, E, F}, according to the rules defined for the representation of expert knowledge.…”