Raj skrev, on 03-05-2007 21:19:
could someone explain in detail what exactly is the meaning of the follow terms
that we see while running dspam_stats tool
Spam Corpusfed:
Nonspam Corpusfed:
when we trained a globaluser using dspam_train tool with pristine spam and ham
emails never processed by dspam before there was no increase in the the values
of Spam Corpusfed and Nonspam Corpusfed though the values of TP True Positives,
TN True Negatives, FP False Positives and FN False Negatives changed so we are
a confused
I don't think it has much relevance any longer. There used to be a
corpus-training utility in older versions of dspam, but that has been
declared deprecated in favor of dspam_train which doesn't seem to get
recorded in Corpusfed.
However, I've set up a dspam-from-pristine dspam 3.8 setup on my
home/test Postfix 2.4/Fetchmail 6.3.7 FC6 machine and dspam_trained it
with about 130 spam and 130 innocent messages plus all the misjudged
spam; it's judged around 12.3K innocent and 0.7K spam messages up to
date and strangely enough it records 14 Spam Corpusfeds - 0 Nonspam. I
don't know where it got the 14 Spam from.
--Tonni
--
Tony Earnshaw
Email: tonni at hetnet dot nl