[agi] HUMOUR: Turing test extra credit

2007-10-15 Thread Joel Pitt
Particularly pertinent xkcd comic. ;) http://xkcd.com/329/ -J - This list is sponsored by AGIRI: http://www.agiri.org/email To unsubscribe or change your options, please go to: http://v2.listbox.com/member/?member_id=8660244id_secret=53586730-ff2d96

RE: [agi] The Grounding of Maths

2007-10-15 Thread John G. Rose
Vision could cover many things. Two eyeballs the size of planets that only see neutrinos could constitute a vision system. Probes that see vibrations or heat or chemicals are vision. RADAR, LADAR, SONAR, seismic, electromagnetic, PET scan, salinity, ph, any type of particle, energy, space

RE: [agi] The Grounding of Maths

2007-10-15 Thread Edward W. Porter
Mike, I think there is a miscommunication, either at my end or yours. I was arguing that grounding would use senses besides vision. My posts have indicated that I believe higher level concepts are derived from lower level concepts (the gen/comp hierarchy of patterns I have referred to, as

RE: [agi] symbol grounding QA

2007-10-15 Thread Edward W. Porter
Josh, Also a good post. You seem to be defining grounding as having meaning, in a semantic sense. If so, why is it a meaningless question to ask if 2 in your calculator has grounding, since you say the calculator has limited but real semantics. Would not the relationships 2 has to other

Re: [agi] symbol grounding QA

2007-10-15 Thread J Storrs Hall, PhD
On Monday 15 October 2007 10:21:48 am, Edward W. Porter wrote: Josh, Also a good post. Thank you! You seem to be defining grounding as having meaning, in a semantic sense. Certainly it has meaning, as generally used in the philosophical literature. I'm arguing that its meaning makes an

Re: [agi] The Grounding of Maths

2007-10-15 Thread Linas Vepstas
On Sat, Oct 13, 2007 at 03:28:51PM +0100, Mike Tintner wrote: I felt sad - is a grounded statement - grounded in your internal kinaesthetic experience of your emotions. OK.. Would you like to rephrase your question in the light of this - the common sense nature of grounding, which I

Re: [agi] The Grounding of Maths

2007-10-15 Thread Linas Vepstas
On Sat, Oct 13, 2007 at 03:35:07PM +0200, Lukasz Kaiser wrote: it has nothing to do with grounding as discussed here. OK, clearly, I missed something. What, then, was meant by grounding? I think that people normally use much more concrete models in their heads when working and only later

RE: [agi] symbol grounding QA

2007-10-15 Thread Edward W. Porter
In response to you below post, I have responded in all-cap to certain quoted portions of it. “I'm arguing that its meaning makes an assumption about the nature of semantics that obscures rather than informing some important questions” WHAT EXACTLY DO YOU MEAN? “I'd just say that for the 2 in my

Re: [agi] symbol grounding QA

2007-10-15 Thread Richard Loosemore
Edward, I think that Storrs-Hall's post threw unnecessary confusion onto what was, in fact, a very clear statement that Pei Wang originally made on the matter. Harnad's original idea had something relatively simple at its core: if you see an AGI system using concepts with names attached

Re: [agi] symbol grounding QA

2007-10-15 Thread J Storrs Hall, PhD
On Monday 15 October 2007 01:25:22 pm, Edward W. Porter wrote: “I'm arguing that its meaning makes an assumption about the nature of semantics that obscures rather than informing some important questions” WHAT EXACTLY DO YOU MEAN? I think that will become clearer below: I JUST READ THE

Re: [agi] symbol grounding QA

2007-10-15 Thread J Storrs Hall, PhD
On Monday 15 October 2007 01:57:18 pm, Richard Loosemore wrote: AI programmers, in their haste to get something working, often simply write some code and then label certain symbols as if they are meaningful, when in fact they are just symbols-with-labels. This is quite true, but I think it

Re: [agi] symbol grounding QA

2007-10-15 Thread Edward W. Porter
This is in response to Josh Storrs Monday, October 15, 2007 3:02 PM post and Richard Loosemore’s Mon 10/15/2007 1:57 PM post. I mis-understood you, Josh. I thought you were saying semantics could be a type of grounding. It appears you were saying that grounding requires direct experience, but

Re: [agi] The Grounding of Maths

2007-10-15 Thread Mike Tintner
Linas: However, once one has actually learned how to think abstractly, its not obvious to me that sensory grounding is needed; and indeed, trying to touch back to the grounding can prevent one from making the next leap of abstraction. Would you say that once your brain has learned that a set

Re: [agi] The Grounding of Maths

2007-10-15 Thread Vladimir Nesov
On 10/15/07, Linas Vepstas [EMAIL PROTECTED] wrote: Yes, of course, children learn to reason from concrete to more abstract levels, and lawyers, engineers and mathematicians working at a particularly abstract level. The concrete levels are indeed grounded in sensory input. However, once one