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KONECT > Networks > ArXiv cond-mat

arXiv cond-mat

About this network

This bipartite network contains authorship links between authors and publications in the arXiv condensed matter section (cond-mat) from 1995 to 1999. An edge represents an authorship connecting an author and a paper.

Network info

CodeAC
Category Authorship
Date of origin1995-01-01 – 1999-12-31
Data source http://toreopsahl.com/datasets/#newman2001
Vertex type Author, paper
Edge type Authorship
FormatBipartite: Edges connect two types of nodes Bipartite
Edge weightsUnweighted: Simple edges Unweighted
Size38,741 = 16,726 + 22,015 vertices (authors + papers)
Volume58,595 edges (authorships)
Average degree (overall)3.0250 edges / vertex
Average author degree3.5032 edges / vertex
Average paper degree2.6616 edges / vertex
Fill0.00015913 edges / vertex2
Maximum degree116 edges
Wedge count353,433
Claw count2,249,330
Square count70,549
4-tour count2,095,390
Power law exponent (estimated) with dmin2.8110 (dmin = 3)
Gini coefficient39.0%
Relative edge distribution entropy96.6%
Assortativity–0.12932
Diameter36 edges
90-percentile effective diameter16.86 edges
Effective diameter15.182 edges (estimated)
Mean shortest path length12.83 edges
Spectral norm11.685
Algebraic connectivity0.0052027
Author degree distribution of the arXiv cond-mat network
Author degree distribution
Paper degree distribution of the arXiv cond-mat network
Paper degree distribution
Author degree distribution of the arXiv cond-mat network
Author degree distribution
Paper degree distribution of the arXiv cond-mat network
Paper degree distribution
Left degree distribution of the arXiv cond-mat network
Left degree distribution
Right degree distribution of the arXiv cond-mat network
Right degree distribution
Degree distribution of the arXiv cond-mat network
Degree distribution
Author degree distribution of the arXiv cond-mat network
Author degree distribution
Paper degree distribution of the arXiv cond-mat network
Paper degree distribution
Distance distribution of the arXiv cond-mat network
Distance distribution
Distance distribution on a logistic scale of the arXiv cond-mat network
Distance distribution on a logistic scale
Top-k eigenvalues of L of the arXiv cond-mat network
Top-k eigenvalues of L
Spectral distribution of the eigenvalues of A of the arXiv cond-mat network
Spectral distribution of the eigenvalues of A
Spectral distribution of the eigenvalues of N of the arXiv cond-mat network
Spectral distribution of the eigenvalues of N
Spectral distribution of the eigenvalues of L of the arXiv cond-mat network
Spectral distribution of the eigenvalues of L
Cumulative spectral distribution of A of the arXiv cond-mat network
Cumulative spectral distribution of A
Cumulative spectral distribution of N of the arXiv cond-mat network
Cumulative spectral distribution of N
Cumulative spectral distribution of L of the arXiv cond-mat network
Cumulative spectral distribution of L

Downloads

TSV file:downloadopsahl-collaboration.tar.bz2 (205.75 KiB)
Extraction code:downloadopsahl.tar.bz2 (15.81 KiB)

References

[1] arxiv cond-mat network dataset -- KONECT, July 2016. [ http ]
[2] Mark E. J. Newman. The structure of scientific collaboration networks. Proceedings of the National Academy of Sciences, 98(2):404--409, 2001.

BibTeX