Delicious tag–item
This network contains tag–URL relations from http://delicious.com/. Left
nodes represent tags, right nodes represent URLs and an edge shows that a URL
was tagged with a tag.
Metadata
Statistics
Size  n =  38,289,740

Left size  n_{1} =  4,511,972

Right size  n_{2} =  33,777,768

Volume  m =  301,183,605

Unique edge count  m̿ =  137,240,382

Wedge count  s =  6,122,567,080,440

Claw count  z =  899,959,427,749,358,592

Cross count  x =  1.464 61 × 10^{23}

Maximum degree  d_{max} =  4,358,622

Maximum left degree  d_{1max} =  4,358,622

Maximum right degree  d_{2max} =  100,623

Average degree  d =  15.731 8

Average left degree  d_{1} =  66.752 1

Average right degree  d_{2} =  8.916 62

Fill  p =  9.005 02 × 10^{−7}

Average edge multiplicity  m̃ =  2.194 57

Size of LCC  N =  37,307,789

Diameter  δ =  26

50Percentile effective diameter  δ_{0.5} =  3.846 86

90Percentile effective diameter  δ_{0.9} =  5.348 70

Mean distance  δ_{m} =  4.549 22

Gini coefficient  G =  0.888 999

Balanced inequality ratio  P =  0.128 759

Left balanced inequality ratio  P_{1} =  0.045 446 5

Right balanced inequality ratio  P_{2} =  0.191 702

Relative edge distribution entropy  H_{er} =  0.704 929

Power law exponent  γ =  4.557 04

Degree assortativity  ρ =  −0.048 865 6

Degree assortativity pvalue  p_{ρ} =  0.000 00

Spectral norm  α =  29,314.6

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Downloads
References
[1]

Jérôme Kunegis.
KONECT – The Koblenz Network Collection.
In Proc. Int. Conf. on World Wide Web Companion, pages
1343–1350, 2013.
[ http ]

[2]

Robert Wetzker, Carsten Zimmermann, and Christian Bauckhage.
Analyzing social bookmarking systems: A del.icio.us cookbook.
In Proc. Mining Soc. Data Workshop, pages 26–30, 2008.
