**Reuters-21578**

# Reuters-21578

## About this network

This is the bipartite network of article–word inclusions in documents that appeared on Reuters newswire in 1987. Left nodes represent articles and right nodes represent words. An edge represents an article–word inclusion.

## Network info

Code | R2 |

Category | ⬤ Text |

Data source | http://www.daviddlewis.com/resources/testcollections/reuters21578/ |

Vertex type | Article, word |

Edge type | Inclusion |

Format | Bipartite |

Edge weights | Multiple unweighted |

Size | 81,791 = 60,234 + 21,557 vertices (articles + words) |

Volume | 1,464,182 edges (inclusions) |

Unique volume | 978,446 edges (inclusions) |

Average degree (overall) | 48.616 edges / vertex |

Average article degree | 67.921 edges / vertex |

Average word degree | 37.857 edges / vertex |

Fill | 0.0011735 edges / vertex^{2} |

Maximum degree | 19,044 edges |

Wedge count | 821,566,836 |

Claw count | 1,978,784,882,823 |

Square count | 2,502,669,891 |

4-tour count | 23,309,665,440 |

Power law exponent (estimated) with d_{min} | 2.4010 (d_{min} = 60) |

Gini coefficient | 75.4% |

Relative edge distribution entropy | 85.7% |

Assortativity | –0.14787 |

Diameter | 7 edges |

90-percentile effective diameter | 3.85 edges |

Mean shortest path length | 3.45 edges |

Spectral norm | 685.71 |

Algebraic connectivity | 0.21887 |

## Downloads

TSV file: | gottron-reuters.tar.bz2 (3.13 MiB) |