[Perl-AI] AI::Categorizer example

Hi,

I tried to run the demo.pl that is within the AI::categorizer
distribution. Unfortunately it seems to constantly choke on
something. Is there any logging/debugging switch I could turn on to
see whats going on?

Trying the demo.pl as is on the recommended reuters corpus, I get
after the stats_table:


+------------------------------------------------------------------+
+------------------------------------------------------------------+
For test document:
Best category = grain
All categories = grain, wheat
Attempt to free unreferenced scalar during global destruction.
Attempt to free unreferenced scalar during global destruction.
Attempt to free unreferenced scalar during global destruction.
[about a hundred times]

If I modify demo.pl to use SVM, after much crunching it fails with a
memory error when trying to categorize the test set:

Creating model for potato
Creating model for money-supply
Categorizing test set
Speicherzugriffsfehler <- memory access error could be SIGSEGV

Where's the crack in my installation?