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KONECT > Networks > MovieLens u-i

MovieLens user–movie

About this network

This bipartite network consists of 72,000 users who applied tags to 10,000 movies from http://movielens.umn.edu/. Left nodes represent users and right nodes represent movies. An edge connects a user with a movie he has assigned a tag to.

Network info

CodeMui
Category Folksonomy
Data source http://www.grouplens.org/node/73
Vertex type User, movie
Edge type Tag assignment
FormatBipartite: Edges connect two types of nodes Bipartite
Edge weightsMultiple unweighted: Multiple edges are possible Multiple unweighted
Metadata Timestamps:  Edges are annotated with a timestamps Timestamps
Size15,619 = 11,610 + 4,009 vertices (users + movies)
Volume95,580 edges (tag assignments)
Unique volume55,484 edges (tag assignments)
Average degree (overall)16.465 edges / vertex
Average user degree23.841 edges / vertex
Average movie degree12.575 edges / vertex
Fill0.0018208 edges / vertex2
Maximum degree6,012 edges
Wedge count10,527,036
Claw count3,111,884,288
Square count7,490,391
4-tour count102,152,360
Power law exponent (estimated) with dmin2.4010 (dmin = 23)
Gini coefficient74.7%
Relative edge distribution entropy84.9%
Assortativity–0.22184
Diameter9 edges
90-percentile effective diameter4.62 edges
Mean shortest path length3.77 edges
Spectral norm307.00
Algebraic connectivity0.17619
Preferential attachment exponent0.83946 (ε = 4.1130)
Temporal distribution of the MovieLens user–movie network
Temporal distribution
Edge multiplicity distribution of the MovieLens user–movie network
Edge multiplicity distribution
Cumulative edge multiplicity distribution of the MovieLens user–movie network
Cumulative edge multiplicity distribution
User degree distribution of the MovieLens user–movie network
User degree distribution
Movie degree distribution of the MovieLens user–movie network
Movie degree distribution
User degree distribution of the MovieLens user–movie network
User degree distribution
Movie degree distribution of the MovieLens user–movie network
Movie degree distribution
Left degree distribution of the MovieLens user–movie network
Left degree distribution
Right degree distribution of the MovieLens user–movie network
Right degree distribution
Degree distribution of the MovieLens user–movie network
Degree distribution
User degree distribution of the MovieLens user–movie network
User degree distribution
Movie degree distribution of the MovieLens user–movie network
Movie degree distribution
Distance distribution of the MovieLens user–movie network
Distance distribution
Distance distribution on a logistic scale of the MovieLens user–movie network
Distance distribution on a logistic scale
Temporal distance distribution of the MovieLens user–movie network
Temporal distance distribution
Top-k eigenvalues of L of the MovieLens user–movie network
Top-k eigenvalues of L
Spectral distribution of the eigenvalues of A of the MovieLens user–movie network
Spectral distribution of the eigenvalues of A
Spectral distribution of the eigenvalues of N of the MovieLens user–movie network
Spectral distribution of the eigenvalues of N
Spectral distribution of the eigenvalues of L of the MovieLens user–movie network
Spectral distribution of the eigenvalues of L
Cumulative spectral distribution of A of the MovieLens user–movie network
Cumulative spectral distribution of A
Cumulative spectral distribution of N of the MovieLens user–movie network
Cumulative spectral distribution of N
Cumulative spectral distribution of L of the MovieLens user–movie network
Cumulative spectral distribution of L

Downloads

TSV file:downloadmovielens-10m_ui.tar.bz2 (538.54 KiB)
Extraction code:downloadmovielens-10m.tar.bz2 (15.95 KiB)

References

[1] Movielens user–movie network dataset -- KONECT, April 2017. [ http ]
[2] GroupLens Research. MovieLens data sets. http://www.grouplens.org/node/73, October 2006.

BibTeX