On 5/8/2013 3:07 AM, Niamh Holding wrote:
Hello

Same score for BAYES_20 and BAYES_40 seems a bit strange

50_scores.cf:score BAYES_20  0  0 -0.001 -0.001
50_scores.cf:score BAYES_40  0  0 -0.001 -0.001

A score of -0.001 basically means that the rule is active, but has no real effect on the final score. In this case, Bayes thinks the message is ham, but is not confident enough to merit a negative score. Take a look at the full list of Bayes scores and it makes a bit more sense.

score BAYES_00  0  0 -1.5   -1.9
score BAYES_05  0  0 -0.3   -0.5
score BAYES_20  0  0 -0.001 -0.001
score BAYES_40  0  0 -0.001 -0.001
score BAYES_50  0  0  2.0    0.8
score BAYES_60  0  0  2.5    1.5
score BAYES_80  0  0  2.7    2.0
score BAYES_95  0  0  3.2    3.0
score BAYES_99  0  0  3.8    3.5

--
Bowie

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