Risk prediction and factors risk analysis based on IFOA-GRNN and apriori algorithms: Application of artificial intelligence in accident prevention. - Xie, Xuecai; Fu, Gui; Xue, Yujingyang; Zhao, Ziqi; Chen, Ping; Lu, Baojun; Jiang, Song (Process Safety & Environmental Protection: Transactions of the Institution of Chemical Engineers Part B, 2019)