[Perl-AI] Problems trying to predict

[Perl-AI] Problems trying to predict

	Ignacio J. Ortega Lopera
	May 30, 2007 at 6:47 pm

i'm getting this:

Can't locate object method "predict" via package
"Algorithm::NaiveBayes::Model::
Frequency" at
/usr/lib/perl5/site_perl/5.8.0/AI/Categorizer/Learner/NaiveBayes.p
m line 28.

when trying to get hypoteses.. for a new doc....

anyone know if this is a silly one?

Thanks in advance

Saludos, Ignacio J. Ortega
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2 responses
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Ken Williams

at Jun 7, 2007 at 2:22 am

⇧

Hi Ignacio,

Is this when loading a pre-trained categorizer from a saved file?
This is a known problem, but I haven't settled on a good solution.

A simple workaround is to just put:

use Algorithm::NaiveBayes::Model::Frequency;

in the script that's currently failing.

-Ken

On May 30, 2007, at 1:47 PM, Ignacio J. Ortega Lopera wrote:

i'm getting this:

Can't locate object method "predict" via package
"Algorithm::NaiveBayes::Model::
Frequency" at
/usr/lib/perl5/site_perl/5.8.0/AI/Categorizer/Learner/NaiveBayes.p
m line 28.

when trying to get hypoteses.. for a new doc....

anyone know if this is a silly one?

reply | permalink

Ignacio J. Ortega Lopera Hola Ken: Many thanks, your advice, did the trick.. nad yes it was when reloading state from file.. 2007/6/7, Ken Williams :

Ignacio J. Ortega Lopera at Jun 7, 2007 at 7:41 am ⇧

Hola Ken:

Many thanks, your advice, did the trick.. nad yes it was when reloading
state from file..

2007/6/7, Ken Williams <ken@mathforum.org>:
Hi Ignacio,

Is this when loading a pre-trained categorizer from a saved file?
This is a known problem, but I haven't settled on a good solution.

A simple workaround is to just put:

use Algorithm::NaiveBayes::Model::Frequency;

in the script that's currently failing.

-Ken

On May 30, 2007, at 1:47 PM, Ignacio J. Ortega Lopera wrote:

i'm getting this:

Can't locate object method "predict" via package
"Algorithm::NaiveBayes::Model::
Frequency" at
/usr/lib/perl5/site_perl/5.8.0/AI/Categorizer/Learner/NaiveBayes.p
m line 28.

when trying to get hypoteses.. for a new doc....

anyone know if this is a silly one?

reply | permalink

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posted	May 30, '07 at 6:47p
active	Jun 7, '07 at 7:41a
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