CiaoDVD review ratings
This is the bipartite user–review rating network of the site
http://dvd.ciao.co.uk/ from 2013. It contains users and individual reviews as
nodes, and user ratings of individual reviews as edges. The author of each
individual review is not given in the dataset.
Metadata
Statistics
Size | n = | 92,652
|
Left size | n1 = | 21,019
|
Right size | n2 = | 71,633
|
Volume | m = | 1,625,480
|
Wedge count | s = | 2,730,969,169
|
Claw count | z = | 12,257,734,171,171
|
Cross count | x = | 76,783,643,938,686,928
|
Square count | q = | 5,736,184,264
|
4-Tour count | T4 = | 56,816,743,776
|
Maximum degree | dmax = | 34,884
|
Maximum left degree | d1max = | 34,884
|
Maximum right degree | d2max = | 422
|
Average degree | d = | 35.087 9
|
Average left degree | d1 = | 77.333 8
|
Average right degree | d2 = | 22.691 8
|
Fill | p = | 0.001 079 58
|
Size of LCC | N = | 92,401
|
Diameter | δ = | 15
|
50-Percentile effective diameter | δ0.5 = | 2.981 15
|
90-Percentile effective diameter | δ0.9 = | 4.472 46
|
Median distance | δM = | 3
|
Mean distance | δm = | 3.415 93
|
Gini coefficient | G = | 0.682 356
|
Balanced inequality ratio | P = | 0.249 078
|
Left balanced inequality ratio | P1 = | 0.103 496
|
Right balanced inequality ratio | P2 = | 0.323 335
|
Power law exponent | γ = | 1.406 86
|
Tail power law exponent | γt = | 2.531 00
|
Degree assortativity | ρ = | −0.114 392
|
Degree assortativity p-value | pρ = | 0.000 00
|
Spectral norm | α = | 138.092
|
Algebraic connectivity | a = | 0.000 259 702
|
Spectral separation | |λ1[A] / λ2[A]| = | 1.708 34
|
Negativity | ζ = | 0.318 774
|
Algebraic conflict | ξ = | 0.048 403 8
|
Spectral signed frustration | φ = | 0.000 343 991
|
Controllability | C = | 54,056
|
Relative controllability | Cr = | 0.583 430
|
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]
|
Guobing Guo, Jie Zhang, Daniel Thalmann, and Neil Yorke-Smith.
ETAF: An extended trust antecedents framework for trust prediction.
In Proc. Int. Conf. Adv. in Soc. Netw. Anal. and Min., pages
540–547, 2014.
|