“…In the following year, two exciting studies emerged. Chu et al [ 57 ] developed Probabilistic Classification Vector Machines (PCVM) algorithm to construct risk prediction models for fractures apart from the 6 algorithms LR, SVM, RF, DT, GBDT, XGBoost, which were conducted in the research above. What is delightful is that PCVM achieved the best f1 scores (0.97), surpassing LR (0.75), SVM (0.83), RF (0.84), DT (0.85), GBDT (0.87), XGBoost (0.88).…”