Your inference trajectory assumes that "cybersex" and "STD" are
probabilistically independent within "sex" but this is not the case.

PLN would make this error using the independence-assumption-based term logic
deduction rule; but in practice this rule is supposed to be overridden in
cases of known dependencies.

ben

On Mon, Jul 28, 2008 at 10:04 AM, YKY (Yan King Yin) <
[EMAIL PROTECTED]> wrote:

> Here is an example of a problematic inference:
>
> 1.  Mary has cybersex with many different partners
> 2.  Cybersex is a kind of sex
> 3.  Therefore, Mary has many sex partners
> 4.  Having many sex partners -> high chance of getting STDs
> 5.  Therefore, Mary has a high chance of STDs
>
> What's wrong with this argument?  It seems that a general rule is
> involved in step 4, and that rule can be "refined" with some
> qualifications (ie, it does not apply to all kinds of sex).  But the
> question is, how can an AGI detect that an exception to a general rule
> has occurred?
>
> Or, do we need to explicitly state the exceptions to every rule?
>
> Thanks for any comments!
> YKY
>
>
> -------------------------------------------
> agi
> Archives: https://www.listbox.com/member/archive/303/=now
> RSS Feed: https://www.listbox.com/member/archive/rss/303/
> Modify Your Subscription:
> https://www.listbox.com/member/?&;
> Powered by Listbox: http://www.listbox.com
>



-- 
Ben Goertzel, PhD
CEO, Novamente LLC and Biomind LLC
Director of Research, SIAI
[EMAIL PROTECTED]

"Nothing will ever be attempted if all possible objections must be first
overcome " - Dr Samuel Johnson



-------------------------------------------
agi
Archives: https://www.listbox.com/member/archive/303/=now
RSS Feed: https://www.listbox.com/member/archive/rss/303/
Modify Your Subscription: 
https://www.listbox.com/member/?member_id=8660244&id_secret=108809214-a0d121
Powered by Listbox: http://www.listbox.com

Reply via email to