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polbooks — Political books network (2004)

Description

Network of books about U.S. politics published around the time of the 2004 U.S. presidential election and sold by the online bookseller Amazon.com, compiled by V. Krebs (unpublished). Nodes are books, and an undirected edge connects two books that are frequently purchased by the same buyers, as indicated by Amazon's "customers who bought this book also bought these other books" feature. The books were labeled by M. E. J. Newman as liberal, neutral or conservative, based on a reading of the descriptions and reviews of the books posted on Amazon.

The network has the following properties:

  • label: the title of the book.
  • value: the political alignment of the book, with "l" = liberal, "n" = neutral, "c" = conservative.
Tags
Informational Relatedness Unweighted Metadata
Citation
Upstream URL OK
http://www-personal.umich.edu/~mejn/netdata
Networks
Tip: hover over a column header for a description.
Column legend
$\left<k\right>$
Mean degree
$\sigma_k$
Standard deviation of the degrees
$\lambda_h$
Largest eigenvalue of the Hashimoto (non-backtracking) matrix
$\tau$
Random walk mixing time
$r$
Degree assortativity
$c$
Global clustering coefficient
$\oslash$
(Pseudo-) diameter
$S$
Relative size of the largest component
NPs
Node properties
EPs
Edge properties
Name Nodes Edges $\left<k\right>$ $\sigma_k$ $\lambda_h$ $\tau$ $r$ $c$ $\oslash$ $S$ Kind Mode NPs EPs gt GraphML GML csv
polbooks 105 441 8.40 5.45 10.63 25.95 -0.13 0.35 7 1.00 Undirected Unipartite label value 3 KiB 5 KiB 5 KiB 4 KiB
Ridiculograms*
* These are automatically generated force-directed visualizations, and can be quite meaningless for networks both big and small. They should not be taken seriously as sources of scientific insight. See here for a discussion.