2023年1月22日,中国科学技术大学李震宇教授团队在化学信息学和人工智能研究领域的国际权威学术期刊 Journal of Chemical Information and Modeling (JCIM) 上发表了题为 “Predict Ionization Energy of Molecules Using Conventional and Graph-Based Machine Learning Models” 的研究论文。他们在机器学习预测定量结构性质的常用训练集 Freesolv 和 Lipophilicity 的基础上,通过数据挖掘构建了电离能训练集,在此基础上系统性地训练了14种机器学习模型,发现 AttentiveFP 图网络模型给出最好的性能。该研究为机器学习模型的选取提供了有益的指导,同时给出了一个高性能的电离能预测模型。
The Journal of Chemical Information and Modeling publishes papers reporting new methodology and/or important applications in the fields of chemical informatics and molecular modeling.Astute chemists, computer scientists, and information specialists look to this monthly’s insightful research studies, programming innovations, and software reviews to keep current with advances in this integral, multidisciplinary field.