The code provide implementation of recommendation algorithm in the following paper:
Shams, Bita, and Saman Haratizadeh. "SibRank: Signed bipartite network analysis for neighbor-based collaborative ranking." Physica A: Statistical Mechanics and its Applications 458 (2016): 364-377.
Main.R: This file Provide code to run and evaluate SiBRank through "weak generalization methodology"
Common code.R: This file Provide required code for data preprocessing and evaluation.
SiBRank. R: This file provide required code for recommendation and evaluation
SiBRank-graphplussim.R: The file provides codes for constructing the SiBreNet graph and calculating Similarity #Sample data rating.csv: is a rating dataset
tr-0-10.csv: is a sample for train data set with UPL=10: i-th row indicates indices of train items for i-th user