RE: Reducing feature sets with cross-entropy
[email protected] ("Lee Goddard")
| Newsgroups | perl.ai |
|---|---|
| Message-ID | <[email protected]> |
What do you mean by 'cross-entity reference'? Could you be more explicit? Lee --- Obligatory perl schmutter .sig: perl -e "print chr(rand>.5?92:47) while 1" > -----Original Message----- > From: Ken Williams [mailto:[email protected]] > Sent: 06 July 2001 05:29 > To: [email protected] > Subject: Reducing feature sets with cross-entropy > > > Hi, > > I talked with a couple of people at YAPC about a couple of the > AI::Categorize algorithms, and one suggestion was to use cross-entropy > measurements to reduce the number of features (words) considered. I'm > hoping that by now (now that I've got time to do some work) the right > people have subscribed to this list, and can point me either to a good > reference or discuss the ideas themselves. True? > > > ------------------- ------------------- > Ken Williams Last Bastion of Euclidity > [email protected] The Math Forum