Convolutional Neural Tensor Network Architecture for Community-based Question Answering Xipeng Qiu and Xuanjing Huang Shanghai Key Laboratory of Data Science, Fudan University School of Computer Science, Fudan University 825 Zhangheng Road, Shanghai, China xpqiu@fudan.edu.cn, xjhuang@fudan.edu.cn Abstract Retrieving similar questions is very important in community-based question answering. A major