Last updated 3 years ago
Was this helpful?
Random Walks
Personalized PageRank or the SimRank method to determine the k most similar users.
Katz Measure
Ξ·ij(t)\eta^{(t)}_{ij}Ξ·ij(t)β is the number of walks of length ttt between nodes iii and jjj. The value of Ξ²\betaΞ² is a discount factor.