# Promise A tensor decomposition technique that can be used for link prediction in a dynamic graph. Focus on 3 dimensions (third-order tensor), where the first two can be the adjacency matrix and the third the time. Practical results come from the CP (CanDecomp /ParaFac) technique, which is an approximation of the tensor decomposition. Simple, effective. # Delivery Simply written, delivers as promised. Good introduction to tensor decomposition. Supports dynamic graphs, but only in time: number of users or items doesn't change - only the connections between them. No extensions about adding/deleting nodes either.