Corpora: Text Classification System

[Miles Osborne]

why not download a supervised classifier:

eg the tiblburg mbl system:

http://ilk.kub.nl/

convert your data into a format it understands (c4.5 is probably best as you
can also use the decision tree format) and then away you go.

alternatively, if you really want a text classification system (tm), check:
the rainbow system:

http://www-2.cs.cmu.edu/~mccallum/bow/rainbow/

Miles