**Wikipedia (en)**

# Wikipedia (en)

## About this network

This is the bipartite network of English Wikipedia articles and the categories they are contained in. Left nodes are articles and right nodes are categories.

## Network info

Code | WC |

Category | ⬤ Feature |

Data source | http://dumps.wikimedia.org/ |

Vertex type | Article, category |

Edge type | Inclusion |

Format | Bipartite |

Edge weights | Unweighted |

Size | 3,889,933 = 2,036,440 + 1,853,493 vertices (articles + categories) |

Volume | 3,795,796 edges (inclusions) |

Average degree (overall) | 3.7279 edges / vertex |

Average article degree | 2.0479 edges / vertex |

Average category degree | 20.748 edges / vertex |

Fill | 1.1194 × 10^{–5} edges / vertex^{2} |

Maximum degree | 11,593 edges |

Wedge count | 898,164,591 |

Claw count | 1,363,824,377,144 |

Square count | 160,976,541 |

4-tour count | 4,888,065,352 |

Power law exponent (estimated) with d_{min} | 2.3810 (d_{min} = 2) |

Gini coefficient | 64.0% |

Relative edge distribution entropy | 90.2% |

Assortativity | 0.093530 |

Diameter | 46 edges |

90-percentile effective diameter | 15.31 edges |

Mean shortest path length | 11.75 edges |

Spectral norm | 147.91 |

Algebraic connectivity | 0.00022427 |

## Downloads

TSV file: | wiki-en-cat.tar.bz2 (15.63 MiB) |

## References

[1] | Wikipedia (en) network dataset -- KONECT, April 2017. [ http ] |

[2] | Wikimedia Foundation. Wikimedia downloads. http://dumps.wikimedia.org/, January 2010. |