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Hello Steven,

Friday, June 13, 2003, 7:40:15 AM, you wrote:

SM> If I turn on the Bayesian filter and set it to auto learn will this
SM> cause problems like false negatives/positives? Basically I would like
SM> it to start learning while I collect a couple 1000 SPAMs and HAMs to
SM> teach it. Just wondering if I should leave it off for the time being
SM> if it will cause trouble.

- From my experience, just let auto-learn do its thing. My domain host
installed SA, and I turned it on for my domain as soon as I saw the
option, but didn't know how to go about improving the SA system for
myself for 2 weeks to a month.

In that time, Bayes auto-learned enough spam and ham to begin doing its
job, and did a very good job indeed.

IMO the only way having Bayes turned on would cause trouble is if your
required threshold is set too low (so that false positives get learned),
or if you play with the Bayes safety margin.

The first change I made to my user_prefs file after reading the SA docs
was to up my required threshold to 9. Since then I've had only 2-3 false
positives, and none of them scored high enough to auto-learn.

Bob Menschel

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