no code implementations • 23 Aug 2020 • Jinsong Li, Jianhua Peng, Shuxin Liu, Lintianran Weng, Cong Li
In this paper, we address the problem of temporal link prediction in directed networks and propose a deep learning model based on GCN and self-attention mechanism, namely TSAM.
no code implementations • 9 Feb 2015 • Mohua Zhang, Jianhua Peng, Xuejie Liu, Jim Jing-Yan Wang
It attempts to represent the feature vector of a data sample by reconstructing it as the sparse linear combination of some basic elements, and a $L_2$ norm distance function is usually used as the loss function for the reconstruction error.