**Last.fm band**

# Last.fm band

## About this network

This bipartite network contains user–band listening events from the music website last.fm. An edge shows that a user listened to a song of a band.

## Network info

Code | Lb |

Category | ⬤ Interaction |

Data source | http://www.dtic.upf.edu/~ocelma/MusicRecommendationDataset/lastfm-1K.html |

Vertex type | User, band |

Edge type | Listening |

Format | Bipartite |

Edge weights | Multiple unweighted |

Metadata | Timestamps |

Size | 176,061 = 175,069 + 992 vertices (users + bands) |

Volume | 19,150,868 edges (listenings) |

Unique volume | 898,062 edges (listenings) |

Average degree (overall) | 218.78 edges / vertex |

Average user degree | 19305. edges / vertex |

Average band degree | 110.01 edges / vertex |

Fill | 0.0052006 edges / vertex^{2} |

Maximum degree | 183,103 edges |

Wedge count | 889,895,853 |

Claw count | 890,736,635,531 |

Square count | 4,419,565,780 |

4-tour count | 38,918,474,416 |

Power law exponent (estimated) with d_{min} | 1.8110 (d_{min} = 3) |

Gini coefficient | 96.4% |

Relative edge distribution entropy | 76.0% |

Assortativity | –0.17773 |

Diameter | 6 edges |

90-percentile effective diameter | 3.90 edges |

Mean shortest path length | 3.92 edges |

Spectral norm | 27811. |

Algebraic connectivity | 0.87865 |

Preferential attachment exponent | 1.1044 (ε = 5.1757) |

## Downloads

TSV file: | lastfm_band.tar.bz2 (86.37 MiB) |

Extraction code: | lastfm.tar.bz2 (14.56 KiB) |