Liu, Jian-Guo; Guo, Qiang; Zhang, Yi-Cheng - In: Physica A: Statistical Mechanics and its Applications 390 (2011) 12, pp. 2414-2420
In this paper, by taking into account effects of the user and object correlations on a heat conduction (HC) algorithm, a weighted heat conduction (WHC) algorithm is presented. We argue that the edge weight of the user–object bipartite network should be embedded into the HC algorithm to measure...