Re: Result Based on a Single Token
Thomas Anderson <[email protected]>
| Newsgroups | gmane.mail.bogofilter.general |
|---|---|
| Message-ID | <[email protected]> |
Looks to me like a case of weak training and untuned config. Firstly, train on errors. Then, adjust your robx, robs, min_dev, spam_cutoff, and ham_cutoff. Letting a statistical filter screen your messages without knowing anything about the filter seems a bit reckless to me. Bogofilter will only do what you tell it to, including what to consider and what to ignore statistically via cutoffs and ranges. Tom On Mon, 2007-10-01 at 22:38 +0100, RW wrote: > I just noticed an email to a mailing list where it seems that a very > high spam probability was based on a single token that had only been > seen twice. > > The filtering was done by Tuffmail, so I don't now any details about > the version, or configuration of Bogofilter. > > Is this normal behaviour? It seems a bit reckless to me. > > > > ---------------------------------------------------------------------- > Y 0.995766 > int cnt prob spamicity histogram > 0.00 0 0.000000 0.000000 > 0.10 0 0.000000 0.000000 > 0.20 0 0.000000 0.000000 > 0.30 0 0.000000 0.000000 > 0.40 0 0.000000 0.000000 > 0.50 0 0.000000 0.000000 > 0.60 0 0.000000 0.000000 > 0.70 0 0.000000 0.000000 > 0.80 0 0.000000 0.000000 > 0.90 1 0.995766 0.995766 # > > n pgood pbad fw U > "changed" 22 0.074890 0.014663 0.164021 - > "freebsd-questions" 109 0.361233 0.079179 0.179839 - > "freebsd-questions-unsubscribe" 109 0.361233 0.079179 0.179839 - > "head:freebsd-questions" 109 0.361233 0.079179 0.179839 - > "head:freebsd-questions-request" 109 0.361233 0.079179 0.179839 - > "head:owner-freebsd-questions" 109 0.361233 0.079179 0.179839 - > "head:questions" 109 0.361233 0.079179 0.179839 - > "rcvd:owner-freebsd-questions" 109 0.361233 0.079179 0.179839 - > "rtrn:owner-freebsd-questions" 109 0.361233 0.079179 0.179839 - > "head:Delivered-To" 154 0.497797 0.120235 0.194582 - > "head:List-Post" 154 0.497797 0.120235 0.194582 - > "head:FreeBSD.org" 15 0.048458 0.011730 0.195277 - > "head:unsubscribe" 160 0.515419 0.126100 0.196600 - > ... > "rcvd:embarqmail.com" 0 0.000000 0.000000 0.520000 - > "rcvd:mig01.embarq.synacor.com" 0 0.000000 0.000000 0.520000 - > "subj:Address" 0 0.000000 0.000000 0.520000 - > "rcvd:questions" 16 0.017621 0.035191 0.666178 - > "subj:Email" 2 0.000000 0.005865 0.995766 + > N_P_Q_S_s_x_md 1 0.004234 0.995766 0.995766 > 0.017800 0.520000 0.375000 > > _______________________________________________ > Bogofilter mailing list > [email protected] > http://www.bogofilter.org/mailman/listinfo/bogofilter _______________________________________________ Bogofilter mailing list [email protected] http://www.bogofilter.org/mailman/listinfo/bogofilter