[spambayes-dev] I took a big step Tuesday...
Rob Hooft
rob at hooft.net
Sun Aug 3 13:51:34 EDT 2003
T. Alexander Popiel wrote:
> In message: <LNBBLJKPBEHFEDALKOLCGEHBFAAB.tim.one at comcast.net>
> "Tim Peters" <tim.one at comcast.net> writes:
>
>>Something that would be fine: Add a config option mapping score ranges to
>>tokens. For example,
>>
>>
>>>I currently have my ham and spam cutoffs set at 0.15 and 0.80,
>>>respectively.
>>
>>could be described by
>>
>> Ham 0.15 Unsure 0.80 Spam
>>
>>and
>>
>>
>>>As I mentioned in a recent message, I consider 0.80 to 0.90 to be
>>>"low spam" and 0.91 to 1.00 to be "high spam".
>>
>>by
>>
>> Ham 0.15 Unsure 0.80 LowSpam 0.91 HighSpam
>
>
> +1
>
> - Alex
People, this is all very unscientific. We have done lots of research in
the earlier days of spambayes, and have come to the conclusion that
there are no more than two useful cut-off points. Our false-positives
mostly scored hopelessly close to the ideal 1.00000000000000000. If you
find spam boring and want to delete everything above 0.995
automatically, there is no scientific basis for not cutting at 0.90 instead.
Rob
--
Rob W.W. Hooft || rob at hooft.net || http://www.hooft.net/people/rob/
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