IFoodCloud: A Platform for Real-time Sentiment Analysis of Public Opinion about Food Safety in China. - Dachuan Zhang; Haoyang Zhang; Zhisheng Wei; Yan Li; Zhiheng Mao; Chunmeng He; Haorui Ma; Xin Zeng; Xiaoling Xie; Xingran Kou; Bingwen Zhang (CoRR, 2021)