A Novel Preferential Diffusion Recommendation Algorithm Based on User’s Nearest Neighbors

Figure 6

The novelty of NNMD and SMD algorithm in MovieLens 100k, MovieLens 1M, and Epinions under different length of recommendation list. The parameters for the NNMD algorithm are and in MovieLens 100k and MovieLens 1M, while they are and in Epinions.