Epinions SNAP Social Network Data

This is a who-trust-whom online social network of a a general consumer review site Epinions.com. Members of the site can decide whether to trust each other. All the trust relationships interact and form the Web of Trust which is then combined with review ratings to determine which reviews are shown to the user. Dataset statistics Nodes75879 Edges508837 Nodes in largest WCC75877 (1.000) Edges in largest WCC508836 (1.000) Nodes in largest SCC32223 (0.425) Edges in largest SCC443506 (0.872) Average clustering coefficient0.1378 Number of triangles1624481 Fraction of closed triangles0.0229 Diameter (longest shortest path)14 90-percentile effective diameter5

本数据集描绘了通用消费者评论网站Epinions.com上的在线社交网络中谁信任谁的信任关系。该网站会员可自行决定是否相互信任。所有信任关系相互交织，形成了信任之网。该网络随后与评论评分相结合，以确定向用户展示哪些评论。数据集统计信息如下：节点数75879，边数508837，最大连通分量（WCC）中的节点数75877（占比100.000），最大连通分量中的边数508836（占比100.000），最大强连通分量（SCC）中的节点数32223（占比42.5%），最大强连通分量中的边数443506（占比87.2%），平均聚类系数0.1378，三角形数量1624481，封闭三角形占比0.0229，直径（最长最短路径）14，90百分位有效直径5。