[Spambayes] how spambayes handles image-only spams
T.A.Meyer at massey.ac.nz
Wed Sep 10 12:36:20 EDT 2003
> >>> Bill Yerazunis wrote
> > How well does SpamBayes do on the SpamAssassin test corpus?
> That's the stuff available here:
> http://spamassassin.org/publiccorpus/ ?
> I'm not aware that anyone's run against it - perhaps someone's got
> cycles burning a hole in their pocket and would like to try?
I occasionally run against this. An example (with 'fresh from cvs'
fp total: 44
fp %: 0.58
fn total: 16
fn %: 0.21
unsure t: 356
unsure %: 2.35
real cost: $527.20
best cost: $592.40
h mean: 3.40
h sdev: 14.19
s mean: 97.94
s sdev: 9.43
mean diff: 94.54
(This was done a few weeks back, but I don't think that anything has
changed that would effect it since). Note that I haven't gone through
the corpora to check that there isn't any misclassified mail.
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