You're right, this is "semantics" of the statistical type.
There is no "understanding" involved. Just unsupervised number crunching.
There is no "understanding" involved. Just unsupervised number crunching.
You might try googling for "statistical semantics" though ( http://en.wikipedia.org/wiki/Statistical_semantics ).
More relevant to HN, there are entire businesses successfully using this (admittedly primitive) notion of "statistical semantics": Chomp.com, SketchEngine.co.uk, SumoBrain.com , PearsonKT.com etc.