Re:Official Google Research Blog: The Unreasonable Effective...
by ntoshev on Thursday March 26, 2009 @06:05AM
(#533249)
Practical natural language apps might require much less, though: see Norvig's spell checker for example. You can probably fit the google index from 1998 on a single modern machine.
I guess cutting edge natural language apps are going to be the playground of the big boys until PCs reach the scale necessary to do experiments.