jester — Jester joke ratings (2001)

Description

Two bipartite networks of users and jokes, extracted from the online joke recommender system Jester. A user connects to all jokes for which that user entered a rating. Edge weights give the rating score, scaled from -10 to +10. The two files differ by how many joke nodes are included, 100 or 150.¹

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1. Description obtained from the ICON project. ↩

Tags

Economic Preferences Weighted

Citation

• K. Goldberg et al. "Eigentaste: A constant time collaborative filtering algorithm." Information Retrieval 4(2), 133-151 (2001), https://doi.org/10.1023/A:1011419012209 [@sci-hub]

Upstream URL OK

http://konect.cc/networks/jester1

Networks

Tip: hover your mouse over a table header to obtain a legend.

Name	Nodes	Edges	$\left<k\right>$	$\sigma_k$	$\lambda_h$	$\tau$	$r$	$c$	$\oslash$	$S$	Kind	Mode	NPs	EPs	gt	GraphML	GML	csv
jester	73,521	4,136,360	112.52	1664.78	1783.91	1.15	-0.79	0.00	3	1.00	Undirected	Bipartite		weight	6.9 MiB	24.0 MiB	23.3 MiB	18.2 MiB

Ridiculograms