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KONECT > Networks > ArXiv astro-ph

arXiv astro-ph

About this network

This is the collaboration graph of authors of scientific papers from the arXiv's Astrophysics (astro-ph) section. An edge between two authors represents a common publication.

Network info

CodeAP
Category Coauthorship
Data source http://snap.stanford.edu/data/ca-AstroPh.html
Vertex type Author
Edge type Collaboration
FormatUndirected: Edges are undirected Undirected
Edge weightsUnweighted: Simple edges Unweighted
Size18,771 vertices (authors)
Volume198,050 edges (collaborations)
Average degree21.102 edges / vertex
Fill0.0011242 edges / vertex2
Maximum degree504 edges
Size of LCC17,903 vertices
Wedge count12,749,380
Claw count545,677,552
Triangle count1,351,441
Square count44,916,549
4-tour count410,726,012
Power law exponent (estimated) with dmin2.8610 (dmin = 39)
Gini coefficient61.1%
Relative edge distribution entropy93.1%
Assortativity0.20513
Clustering coefficient31.8%
Diameter14 edges
90-percentile effective diameter5.00 edges
Mean shortest path length4.17 edges
Spectral norm94.430
Algebraic connectivity0.027216
Degree distribution of the arXiv astro-ph network
Degree distribution
Degree distribution of the arXiv astro-ph network
Degree distribution
Degree distribution of the arXiv astro-ph network
Degree distribution
Clustering coefficient distribution of the arXiv astro-ph network
Clustering coefficient distribution
Distance distribution of the arXiv astro-ph network
Distance distribution
Distance distribution on a logistic scale of the arXiv astro-ph network
Distance distribution on a logistic scale
Top-k eigenvalues of N of the arXiv astro-ph network
Top-k eigenvalues of N
Top-k eigenvalues of L of the arXiv astro-ph network
Top-k eigenvalues of L
Spectral distribution of the eigenvalues of A of the arXiv astro-ph network
Spectral distribution of the eigenvalues of A
Spectral distribution of the eigenvalues of N of the arXiv astro-ph network
Spectral distribution of the eigenvalues of N
Spectral distribution of the eigenvalues of L of the arXiv astro-ph network
Spectral distribution of the eigenvalues of L
Cumulative spectral distribution of A of the arXiv astro-ph network
Cumulative spectral distribution of A
Cumulative spectral distribution of N of the arXiv astro-ph network
Cumulative spectral distribution of N
Cumulative spectral distribution of L of the arXiv astro-ph network
Cumulative spectral distribution of L

Downloads

TSV file:downloadca-AstroPh.tar.bz2 (578.04 KiB)
Extraction code:downloadsnap.tar.bz2 (20.04 KiB)

References

[1] arxiv astro-ph network dataset -- KONECT, April 2017. [ http ]
[2] Jure Leskovec, Jon Kleinberg, and Christos Faloutsos. Graph evolution: Densification and shrinking diameters. ACM Trans. Knowledge Discovery from Data, 1(1):1--40, 2007.

BibTeX