Table 5 Input features for the hyperparameter predictor, calculated for the 2D crash TO problem.

From: Learning hyperparameter predictors for similarity-based multidisciplinary topology optimization

Input feature

Value

Volume fraction of the reference design \((f_r)\)

0.50

Dissimilarity of reference w.r.t. standard TO design \((s_r)\)

0.27

Target volume fraction \((f_t)\)

0.50

Energy scaling factor (p)

\(p\in [0.5, 0.98]\)