Figure 4. Least absolute shrinkage and selection operator (LASSO) coefficient profiles of the AS events. The coefficient profiles of AA (A), AD (C), AP (E), AT (G), ES (I), ME (K) and RI (M) events. The partial likelihood deviance of AA (B), AD (D), AP (F), AT (H), ES (J), ME (L) and RI (N) events. (O) The coefficient profiles of all seven types of AS events. (P) The partial likelihood deviance of all seven types of AS events.