There was some discussion around this recently, and I thought this post
by Anand Rajaraman was of interest, about how Google tune their ranking
using 'raters' (people) to establish benchmarks against which to measure
their ranking algorithms
http://anand.typepad.com/datawocky/2008/06/how-google-measures-search-qu
ality.html
Owen Stephens
Assistant Director: eStrategy and Information Resources
Central Library
Imperial College London
South Kensington Campus
London
SW7 2AZ
t: +44 (0)20 7594 8829
e: o.stephens_at_imperial.ac.uk
Received on Fri Jun 13 2008 - 03:30:49 EDT