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KONECT > Networks > Last.fm song

Last.fm song

About this network

This bipartite network represent the user–song listening habits of last.fm users. Left nodes are users and right nodes are songs. An edge connects users and songs they have listened to.

Network info

CodeLs
Category Interaction
Data source http://www.dtic.upf.edu/~ocelma/MusicRecommendationDataset/lastfm-1K.html
Vertex type User, song
Edge type Listening
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
Size1,086,604 = 1,085,612 + 992 vertices (users + songs)
Volume19,150,868 edges (listenings)
Unique volume4,413,834 edges (listenings)
Average degree (overall)35.281 edges / vertex
Average user degree19305. edges / vertex
Average song degree17.657 edges / vertex
Fill0.0041023 edges / vertex2
Maximum degree183,103 edges
Wedge count22,053,978,162
Claw count1.3951627658241600 × 1014
Square count32,357,367,219
4-tour count347,084,940,232
Power law exponent (estimated) with dmin1.9210 (dmin = 2)
Gini coefficient90.9%
Relative edge distribution entropy73.8%
Assortativity–0.11460
Diameter6 edges
90-percentile effective diameter3.90 edges
Mean shortest path length3.95 edges
Spectral norm7516.3
Algebraic connectivity0.51871
Preferential attachment exponent1.1537 (ε = 3.9597)
Temporal distribution of the Last.fm song network
Temporal distribution
Edge multiplicity distribution of the Last.fm song network
Edge multiplicity distribution
Cumulative edge multiplicity distribution of the Last.fm song network
Cumulative edge multiplicity distribution
User degree distribution of the Last.fm song network
User degree distribution
Song degree distribution of the Last.fm song network
Song degree distribution
User degree distribution of the Last.fm song network
User degree distribution
Song degree distribution of the Last.fm song network
Song degree distribution
Left degree distribution of the Last.fm song network
Left degree distribution
Degree distribution of the Last.fm song network
Degree distribution
User degree distribution of the Last.fm song network
User degree distribution
Song degree distribution of the Last.fm song network
Song degree distribution
Distance distribution of the Last.fm song network
Distance distribution
Distance distribution on a logistic scale of the Last.fm song network
Distance distribution on a logistic scale
Top-k eigenvalues of L of the Last.fm song network
Top-k eigenvalues of L
Spectral distribution of the eigenvalues of A of the Last.fm song network
Spectral distribution of the eigenvalues of A
Spectral distribution of the eigenvalues of N of the Last.fm song network
Spectral distribution of the eigenvalues of N
Spectral distribution of the eigenvalues of L of the Last.fm song network
Spectral distribution of the eigenvalues of L
Cumulative spectral distribution of A of the Last.fm song network
Cumulative spectral distribution of A
Cumulative spectral distribution of N of the Last.fm song network
Cumulative spectral distribution of N
Cumulative spectral distribution of L of the Last.fm song network
Cumulative spectral distribution of L

Downloads

TSV file:downloadlastfm_song.tar.bz2 (108.56 MiB)
Extraction code:downloadlastfm.tar.bz2 (14.56 KiB)

References

[1] Last.fm song network dataset -- KONECT, April 2017. [ http ]
[2] Òscar Celma. Music Recommendation and Discovery in the Long Tail. Springer, 2010.

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