arXiv condmat
This bipartite network contains authorship links between authors and
publications in the arXiv condensed matter section (condmat) from 1995 to
1999. An edge represents an authorship connecting an author and a paper.
Metadata
Statistics
Size  n =  38,741

Left size  n_{1} =  16,726

Right size  n_{2} =  22,015

Volume  m =  58,595

Wedge count  s =  353,433

Claw count  z =  2,249,330

Cross count  x =  23,225,877

Square count  q =  70,549

4Tour count  T_{4} =  2,095,390

Maximum degree  d_{max} =  116

Maximum left degree  d_{1max} =  116

Maximum right degree  d_{2max} =  18

Average degree  d =  3.024 96

Average left degree  d_{1} =  3.503 23

Average right degree  d_{2} =  2.661 59

Fill  p =  0.000 159 129

Size of LCC  N =  33,326

Diameter  δ =  36

50Percentile effective diameter  δ_{0.5} =  12.046 6

90Percentile effective diameter  δ_{0.9} =  16.860 8

Median distance  δ_{M} =  13

Mean distance  δ_{m} =  12.830 7

Gini coefficient  G =  0.390 429

Balanced inequality ratio  P =  0.357 053

Left balanced inequality ratio  P_{1} =  0.287 635

Right balanced inequality ratio  P_{2} =  0.393 976

Relative edge distribution entropy  H_{er} =  0.965 644

Power law exponent  γ =  2.244 82

Tail power law exponent  γ_{t} =  2.811 00

Tail power law exponent with p  γ_{3} =  2.811 00

pvalue  p =  0.000 00

Left tail power law exponent with p  γ_{3,1} =  3.501 00

Left pvalue  p_{1} =  0.000 00

Right tail power law exponent with p  γ_{3,2} =  4.261 00

Right pvalue  p_{2} =  0.000 00

Degree assortativity  ρ =  −0.129 318

Degree assortativity pvalue  p_{ρ} =  6.816 59 × 10^{−217}

Spectral norm  α =  11.684 9

Algebraic connectivity  a =  0.005 202 70

Spectral separation  λ_{1}[A] / λ_{2}[A] =  1.027 69

Controllability  C =  13,507

Relative controllability  C_{r} =  0.348 649

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]

Mark E. J. Newman.
The structure of scientific collaboration networks.
Proc. Natl. Acad. Sci. U.S.A., 98(2):404–409, 2001.
