konect logo
KONECT
KONECT > Networks > Epinions

Epinions

About this network

This is the trust network from the online social network Epinions. Nodes are users of Epinions and directed edges represent trust between the users.

Network info

CodeES
Category Social
Data source http://snap.stanford.edu/data/soc-Epinions1.html
Vertex type User
Edge type Trust
FormatDirected: Edges are directed Directed
Edge weightsUnweighted: Simple edges Unweighted
Size75,879 vertices (users)
Volume508,837 edges (trusts)
Average degree (overall)13.412 edges / vertex
Fill8.8377 10–5 edges / vertex2
Maximum degree3,079 edges
Reciprocity40.5%
Size of LCC75,877 vertices
Size of LSCC32,223 vertices
Wedge count74,201,120
Claw count27,111,469,575
Triangle count1,624,481
Square count166,635,817
4-tour count1,630,702,496
Power law exponent (estimated) with dmin1.6910 (dmin = 1)
Gini coefficient81.4%
Relative edge distribution entropy84.5%
Assortativity–0.040646
Clustering coefficient6.57%
Diameter15 edges
90-percentile effective diameter5.26 edges
Mean shortest path length4.40 edges
Spectral norm246.00
Algebraic connectivity0.022466
Degree distribution of the Epinions network
Degree distribution
Outdegree distribution of the Epinions network
Outdegree distribution
Indegree distribution of the Epinions network
Indegree distribution
Degree distribution of the Epinions network
Degree distribution
Outdegree distribution of the Epinions network
Outdegree distribution
Indegree distribution of the Epinions network
Indegree distribution

Out/indegree comparison

Out/indegree comparison of the Epinions network
Out/indegree comparison
Degree distribution of the Epinions network
Degree distribution
Outdegree distribution of the Epinions network
Outdegree distribution
Indegree distribution of the Epinions network
Indegree distribution
Degree distribution of the Epinions network
Degree distribution
Outdegree distribution of the Epinions network
Outdegree distribution
Indegree distribution of the Epinions network
Indegree distribution
Clustering coefficient distribution of the Epinions network
Clustering coefficient distribution
Distance distribution of the Epinions network
Distance distribution
Distance distribution on a logistic scale of the Epinions network
Distance distribution on a logistic scale
Top-k eigenvalues of A of the Epinions network
Top-k eigenvalues of A
Top-k eigenvalues of N of the Epinions network
Top-k eigenvalues of N
Top-k eigenvalues of L of the Epinions network
Top-k eigenvalues of L
Spectral distribution of the eigenvalues of A of the Epinions network
Spectral distribution of the eigenvalues of A
Spectral distribution of the eigenvalues of N of the Epinions network
Spectral distribution of the eigenvalues of N
Spectral distribution of the eigenvalues of L of the Epinions network
Spectral distribution of the eigenvalues of L
Cumulative spectral distribution of A of the Epinions network
Cumulative spectral distribution of A
Cumulative spectral distribution of N of the Epinions network
Cumulative spectral distribution of N
Cumulative spectral distribution of L of the Epinions network
Cumulative spectral distribution of L
Complex eigenvalues of the asymmetric adjacency matrix of the Epinions network
Complex eigenvalues of the asymmetric adjacency matrix

Downloads

TSV file:downloadsoc-Epinions1.tar.bz2 (1.64 MiB)
Extraction code:downloadsnap.tar.bz2 (20.04 KiB)

References

[1] Epinions network dataset -- KONECT, April 2017. [ http ]
[2] Matthew Richardson, Rakesh Agrawal, and Pedro Domingos. Trust management for the semantic web. In The Semantic Web-ISWC 2003, pages 351--368. Springer, 2003.

BibTeX