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Netflix

About this network

This is the Netflix Prize dataset. The network is bipartite. Nodes are users of the movie website Netflix, and movies. Edges connect a user with a movie, and represent ratings.

Network info

CodeNX
Category Rating
Data source http://www.netflixprize.com/community/viewtopic.php?pid=9857
Vertex type User, movie
Edge type Rating
FormatBipartite: Edges connect two types of nodes Bipartite
Edge weightsRatings: Edges are ratings Ratings
Metadata Timestamps:  Edges are annotated with a timestamps Timestamps
Size978,148 = 497,959 + 480,189 vertices (users + movies)
Volume100,480,507 edges (ratings)
Average degree (overall)403.57 edges / vertex
Average user degree209.25 edges / vertex
Average movie degree5654.5 edges / vertex
Fill0.011776 edges / vertex2
Maximum degree232,944 edges
Negativity44.0%
Wedge count2,856,821,221,128
Power law exponent (estimated)1.2150 ± 0.0003
Gini coefficient79.2%
Relative edge distribution entropy83.7%
Diameter5 edges
90-percentile effective diameter3.10 edges
Mean shortest path length2.30 edges
Spectral norm1545.0
Preferential attachment exponent0.87316 (ε = 2.8504)
User degree distribution of the Netflix network
User degree distribution
Movie degree distribution of the Netflix network
Movie degree distribution
User degree distribution of the Netflix network
User degree distribution
Movie degree distribution of the Netflix network
Movie degree distribution
Degree distribution of the Netflix network
Degree distribution
User degree distribution of the Netflix network
User degree distribution
Movie degree distribution of the Netflix network
Movie degree distribution
Distance distribution of the Netflix network
Distance distribution
Distance distribution on a logistic scale of the Netflix network
Distance distribution on a logistic scale
Spectral distribution of the eigenvalues of A of the Netflix network
Spectral distribution of the eigenvalues of A
Spectral distribution of the eigenvalues of N of the Netflix network
Spectral distribution of the eigenvalues of N
Spectral distribution of the eigenvalues of L of the Netflix network
Spectral distribution of the eigenvalues of L
Cumulative spectral distribution of A of the Netflix network
Cumulative spectral distribution of A
Cumulative spectral distribution of N of the Netflix network
Cumulative spectral distribution of N
Cumulative spectral distribution of L of the Netflix network
Cumulative spectral distribution of L

References

[1] Netflix network dataset -- KONECT, April 2017. [ http ]
[2] James Bennett and Stan Lanning. The Netflix prize. In Proc. KDD Cup, pages 3--6, 2007.

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