I am now a full Professor in School of Computer Science and Engineering, Nanjing University of Science and Technology. During 2017-2018, I was a research fellow in Rolls-Royce@NTU Corp Lab, Nanyang Technological University, under the supervision of Prof. Yew-Soon Ong. In 2015, I worked with Prof. Heng Tao SHEN as a research assistant in Data and Knowledge Engineering group, University of Queensland. In 2016, I worked with Prof. Ivor W. Tsang as a research assistant in Centre for Artificial Intelligence, University of Technology Sydney.