Table 3

Spearman rank correlation between predicted and observed number of each type of votes 24 Digg hours after promotion, for predictions made at various timesTafter promotion (measured in Digg hours) for 500 stories
<a onClick="popup('http://www.epjdatascience.com/content/1/1/5/mathml/M168','MathML',630,470);return false;" target="_blank" href="http://www.epjdatascience.com/content/1/1/5/mathml/M168">View MathML</a> Correlation
Submitter fan Other fan Non-fan
0 0.86 0.29 0.42
2 0.94 0.74 0.91
4 0.97 0.78 0.93
6 0.97 0.81 0.95

Hogg and Lerman EPJ Data Science 2012 1:5   doi:10.1186/epjds5

Open Data