[Spambayes] RE: Central Limit Theorem??!! :)
Neil Schemenauer
nas@python.ca
Thu, 26 Sep 2002 21:59:28 -0700
Tim Peters wrote:
> zham zspam
> -17.8741370033 -20.4279646914
>
> The best guess it can make is that it's closer to ham, but let's get real
> about this <wink>: these are honest-to-God probabilities (well, directly
> related to honest-to-God probabilities), and at 18 sdevs away from the ham
> mean, the system is screaming there's not a chance in hell the msg fits what
> it knows about ham. It's *also* screaming there's not a chance in hell the
> msg fits what it knows about spam.
I don't have anything useful to add except to say that this looks very
promising. I'm an idiot when it comes to statistics but even I know
what 18 standard deviations means. Also, having a system that generates
a "confidence" value in addition to a "rating" is a huge bonus.
No time to play with it now, unfortunately. Maybe tomorrow.
Neil