Am 21.08.2016 um 18:47 schrieb Marc Perkel:
> Actually - you can match an infinite set. And maybe this is what it's
> hard for some people to wrap their head around.
>
> Suppose set A contains 2 items, apples and oranges.
> So we define set B as everything in the universe that is not in set A.
> So set B is an infinite set, everything in the universe EXCEPT apples
> and oranges.
>
There is no such set B, as it would contain itself.
> Our first test set contain an orange - so it matches set A and not set B.
> Our second test set contains a cherry - so it doesn't match set A but
> it does match set B.
>
> When you have a method that matches against infinite sets to
> completely changes how you think about spam and ham detection.
>
> On 08/16/16 12:57, Shawn Bakhtiar wrote:
>>
>> /
>> /
>> /By they way, you can’t match an infinite set (well theoretically but
>> not actually). /
>> /https://en.wikipedia.org/wiki/Intersection_(set_theory)/
>> <https://en.wikipedia.org/wiki/Intersection_%28set_theory%29>
>> /
>> /
>>
>
> --
> Marc Perkel - Sales/Support
> supp...@junkemailfilter.com
> http://www.junkemailfilter.com
> Junk Email Filter dot com
> 415-992-3400
