WikiLens
The is the bipartite rating network of WikiLens, an academic project to create
a wikilike site (WikiLens) on which any type of could be rated.
Metadata
Statistics
Size  n =  5,437

Left size  n_{1} =  326

Right size  n_{2} =  5,111

Volume  m =  26,937

Wedge count  s =  6,316,744

Claw count  z =  1,796,063,698

Cross count  x =  540,054,945,973

Square count  q =  6,558,573

4Tour count  T_{4} =  77,798,334

Maximum degree  d_{max} =  1,721

Maximum left degree  d_{1max} =  1,721

Maximum right degree  d_{2max} =  80

Average degree  d =  9.908 77

Average left degree  d_{1} =  82.628 8

Average right degree  d_{2} =  5.270 40

Fill  p =  0.016 166 9

Size of LCC  N =  5,416

Diameter  δ =  9

50Percentile effective diameter  δ_{0.5} =  3.249 34

90Percentile effective diameter  δ_{0.9} =  3.877 23

Median distance  δ_{M} =  4

Mean distance  δ_{m} =  3.410 53

Gini coefficient  G =  0.770 079

Balanced inequality ratio  P =  0.193 359

Left balanced inequality ratio  P_{1} =  0.204 774

Right balanced inequality ratio  P_{2} =  0.267 736

Relative edge distribution entropy  H_{er} =  0.810 709

Power law exponent  γ =  1.860 94

Tail power law exponent  γ_{t} =  2.201 00

Tail power law exponent with p  γ_{3} =  2.201 00

pvalue  p =  0.051 000 0

Left tail power law exponent with p  γ_{3,1} =  1.711 00

Left pvalue  p_{1} =  0.001 000 00

Right tail power law exponent with p  γ_{3,2} =  3.601 00

Right pvalue  p_{2} =  0.010 000 0

Degree assortativity  ρ =  −0.274 528

Degree assortativity pvalue  p_{ρ} =  0.000 00

Spectral norm  α =  36.156 7

Spectral separation  λ_{1}[A] / λ_{2}[A] =  1.167 54

Negativity  ζ =  0.437 465

Algebraic conflict  ξ =  0.191 540

Spectral signed frustration  φ =  0.004 816 06

Controllability  C =  4,793

Relative controllability  C_{r} =  0.881 552

Plots
Matrix decompositions plots
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]

Dan Frankowski, Shyong K. Lam, Shilad Sen, F. Maxwell Harper, Scott Yilek,
Michael Cassano, and John Riedl.
Recommenders everywhere: The WikiLens communitymaintained
recommender system.
In Proc. Int. Symp. on Wikis, pages 47–60, 2007.
