"AprilSeven" wrote:While not a "see, I told you so..." I just got a definite confirmation of my AI "hunch" from my uncle (another uber geek at IBM). Told him about our thread over here (he used to watch Astro Boy too) and says they've shifted the focus of creating artificial intelligence away from the manner in which computers "think" (binary). They are also forgoing the system they had been developing ("Base 10") to a form that supposedly more closely emulates how WE think (not everything is a 1 or 0; information can shift between - or be both - is that "fuzzy logic?") -- he's not involved with it directly (darn) - but what is "known" is that the physiological structure of the "brain" and the manner in which it learns is significantly different from what has come before.
Fuzzy logic is a continuum between the 1 & the 0, rather than just the 1 & the 0. To clarify, one of my college final exam's multiple choice question said something like PICK THE ANSWER THAT IS MOST CORRECT. Thus, while there might have been several answers that could technically be said to be correct, one was more accurate. I guess if it asked the decimal value of PI, one could say that it is 3.14, but that is only a rough approximation; so it depends on the # of decimal places we want.
I would say that if there is an argument about which of 2 opposing things should be done, & somebody suggests that there ought to be solutions somewhere between the 2 extremes, that would be analogous to fuzzy logic. I believe it can be implemented with a binary computer, but it takes software designed such, to do so.
I feel that my explanation is just a bit lacking. Aristotle developed binary logic, & it has been called Western; I believe the Eastern philosophies employ fuzzy logic; though it may be a bit different from that which computer scientists use.
I have this book, though I have never read it:
Fuzzy Thinking: The New Science of Fuzzy Logic