Linux kernel mailing list threads
This bipartite network contains contributions of persons to various threads of
the Linux kernel mailing list. An edge represents a post; left nodes are
persons and right nodes represent threads in the mailing list.
Metadata
Statistics
Size  n =  379,554

Left size  n_{1} =  42,045

Right size  n_{2} =  337,509

Volume  m =  1,565,683

Unique edge count  m̿ =  599,858

Wedge count  s =  1,002,436,389

Square count  q =  11,033,932

4Tour count  T_{4} =  4,099,266,604

Maximum degree  d_{max} =  46,620

Maximum left degree  d_{1max} =  46,620

Maximum right degree  d_{2max} =  9,101

Average degree  d =  8.250 12

Average left degree  d_{1} =  37.238 3

Average right degree  d_{2} =  4.638 94

Fill  p =  4.227 16 × 10^{−5}

Average edge multiplicity  m̃ =  2.610 09

Size of LCC  N =  364,645

Diameter  δ =  22

50Percentile effective diameter  δ_{0.5} =  3.791 92

90Percentile effective diameter  δ_{0.9} =  5.656 67

Median distance  δ_{M} =  4

Mean distance  δ_{m} =  4.609 19

Gini coefficient  G =  0.792 924

Balanced inequality ratio  P =  0.182 741

Left balanced inequality ratio  P_{1} =  0.067 359 1

Right balanced inequality ratio  P_{2} =  0.252 499

Relative edge distribution entropy  H_{er} =  0.808 470

Power law exponent  γ =  3.711 04

Tail power law exponent  γ_{t} =  1.751 00

Degree assortativity  ρ =  −0.079 021 3

Degree assortativity pvalue  p_{ρ} =  0.000 00

Spectral norm  α =  1,895.58

Algebraic connectivity  a =  0.002 041 70

Controllability  C =  340,372

Relative controllability  C_{r} =  0.896 768

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]

Dirk Homscheid, Jérôme Kunegis, and Mario Schaarschmidt.
Privatecollective invention and open source software: Longitudinal
insights from Linux kernel development.
In Proc. IFIP Conf. on eBusiness, eServices and eSociety,
pages 299–313, 2015.
[ http ]
