On April 16th, the school of information science and engineering of SDNU received the official letter of the IJCAI2018 conference of the Chinese Computer Federation saying that 3 academic papers 《Deep Propagation Based Image Matting》 《Adaptive Collaborative Similarity Learning for Unsupervised Multi-view Feature Selection》and《A^3NCF: An Adaptive Aspect Attention Model for Rating Prediction》have been accepted by International Joint Conference on Artificial Intelligence (IJCAI), the top international academic conference in the field of artificial intelligence.