The combined influence of grain size distribution and dislocation density on hardness of interstitial free steel
Wei Lia,c,*(), Martina Vittoriettib,c, Geurt Jongbloedb, Jilt Sietsmaa

.

Fig. 5.. Error as a function of λ for LASSO with all 5 independent variables. The numbers on the top indicate the number of variables included in the fitted model.