TY - EJOU AU - Su, Chenjing AU - Li, Xiaoyu AU - Li, Mengru AU - Zhu, Qinsheng AU - Fu, Hao AU - Yang, Shan TI - Improved Prediction and Understanding of Glass-Forming Ability Based on Random Forest Algorithm T2 - Journal of Quantum Computing PY - 2021 VL - 3 IS - 2 SN - 2579-0145 AB - As an ideal material, bulk metallic glass (MG) has a wide range of applications because of its unique properties such as structural, functional and biomedical materials. However, it is difficult to predict the glass-forming ability (GFA) even given the criteria in theory and this problem greatly limits the application of bulk MG in industrial field. In this work, the proposed model uses the random forest classification method which is one of machine learning methods to solve the GFA prediction for binary metallic alloys. Compared with the previous SVM algorithm models of all features combinations, this new model is successfully constructed based on the random forest classification method with a new combination of features and it obtains better prediction results. Simultaneously, it further shows the degree of feature parameters influence on GFA. Finally, a normalized evaluation indicator of binary alloy for machine learning model performance is put forward for the first time. The result shows that the application of machine learning in MGs is valuable. KW - GFA; random forest; binary alloy; machine learning DO - 10.32604/ jqc.2021.016651