Re: [agi] What is the smallest set of operations that can potentially define everything and how do you combine them ?

2010-07-15 Thread Robert Picone
On Wed, Jul 14, 2010 at 10:35 PM, Michael Swan ms...@voyagergaming.comwrote: I'd argue that mathematical operations are unnecesary, we don't even have integer support inbuilt. I'd disagree. is a mathematical operation, and in combination can become an enormous number of concepts.

Re: [agi] What is the smallest set of operations that can potentially define everything and how do you combine them ?

2010-07-15 Thread Mike Tintner
And yet you dream dreams wh. are broad-ranging in subject matter, unlike all programs wh. are extremely narrow-ranging. -- From: Michael Swan ms...@voyagergaming.com Sent: Thursday, July 15, 2010 5:16 AM To: agi agi@v2.listbox.com Subject: Re:

Re: [agi] Comments On My Skepticism of Solomonoff Induction

2010-07-15 Thread Jim Bromer
On Wed, Jul 14, 2010 at 7:46 PM, Abram Demski abramdem...@gmail.com wrote: Jim, There is a simple proof of convergence for the sum involved in defining the probability of a given string in the Solomonoff distribution: At its greatest, a particular string would be output by *all* programs.

Re: [agi] Comments On My Skepticism of Solomonoff Induction

2010-07-15 Thread Matt Mahoney
Jim Bromer wrote: Since you cannot fully compute every string that may be produced at a certain iteration, you cannot make the claim that you even know the probabilities of any possible string before infinity and therefore your claim that the sum of the probabilities can be computed is not

Re: [agi] How do we Score Hypotheses?

2010-07-15 Thread David Jones
It is no wonder that I'm having a hard time finding documentation on hypothesis scoring. Few can agree on how to do it and there is much debate about it. I noticed though that a big reason for the problems is that explanatory reasoning is being applied to many diverse problems. I think, like I

Re: [agi] How do we Score Hypotheses?

2010-07-15 Thread Matt Mahoney
Hypotheses are scored using Bayes law. Let D be your observed data and H be your hypothesis. Then p(H|D) = p(D|H)p(H)/p(D). Since p(D) is constant, you can remove it and rank hypotheses by p(D|H)p(H). p(H) can be estimated using the minimum description length principle or Solomonoff

Re: [agi] How do we Score Hypotheses?

2010-07-15 Thread David Jones
:) You say that as if bayesian explanatory reasoning is the only way. There is much debate over bayesian explanatory reasoning and non-bayesian. There are pros and cons to bayesian methods. Likewise, there is the problem with non-bayesian methods because few have figured out how to do it

RE: [agi] OFF-TOPIC: University of Hong Kong Library

2010-07-15 Thread John G. Rose
Make sure you study that up YKY :) John From: YKY (Yan King Yin, 甄景贤) [mailto:generic.intellige...@gmail.com] Sent: Thursday, July 15, 2010 8:59 AM To: agi Subject: [agi] OFF-TOPIC: University of Hong Kong Library Today, I went to the HKU main library: =) KY agi |

Re: [agi] Comments On My Skepticism of Solomonoff Induction

2010-07-15 Thread Jim Bromer
I think that Solomonoff Induction includes a computational method that produces probabilities of some sort and whenever those probabilities were computed (in a way that would make the function computable) they would sum up to 1. But the issue that I am pointing out is that there is no way that

Re: [agi] How do we Score Hypotheses?

2010-07-15 Thread Jim Bromer
On Wed, Jul 14, 2010 at 10:22 AM, David Jones davidher...@gmail.com wrote: What do you mean by definitive events? I was just trying to find a way to designate obsverations that would be reliably obvious to a computer program. This has something to do with the assumptions that you are using.

Re: [agi] How do we Score Hypotheses?

2010-07-15 Thread David Jones
Jim, even that isn't an obvious event. You don't know what is background and what is not. You don't even know if there is an object or not. You don't know if anything moved or not. You can make some observations using predefined methods and then see if you find matches... then hypothesize about

Re: [agi] How do we Score Hypotheses?

2010-07-15 Thread Mike Tintner
Sounds like a good explanation of why a body is essential for vision - not just for POV and orientation [up/left/right/down/ towards/ away] but for comparison and yardstick - you do know when your body or parts thereof are moving -and it's not merely touch but the comparison of other objects

Re: [agi] How do we Score Hypotheses?

2010-07-15 Thread David Jones
On screenshots, the point of view is equivalent to the absolute positions and their relative positions using absolute(screen x and y) measurements. You don't need a robot to learn about how AGI works and figure out how to solve some problems. It would be a terrible mistake to spend years, or even

Re: [agi] OFF-TOPIC: University of Hong Kong Library

2010-07-15 Thread Ian Parker
Ok Off topic, but not as far as you might think. YKY has posted in Creating Artificial Intelligence on a collaborative project. It is quite important to know *exactly* where he is. You see Taiwan uses the classical character set, The People's Republic uses a simplified character set. Hong Kong

Re: [agi] Comments On My Skepticism of Solomonoff Induction

2010-07-15 Thread Abram Demski
Jim, Yes this is true provable: there is no way to compute a correct error bound such that it converges to 0 as the computation of algorithmic probability converges to the correct number. More specifically--- we can approximate the algorithmic probability from below, computing better lower

Re: [agi] Comments On My Skepticism of Solomonoff Induction

2010-07-15 Thread Jim Bromer
We all make conjectures all of the time, but we don't often don't have anyway to establish credibility for the claims that are made. So I wanted to examine one part of this field, and the idea that seemed most natural for me was Solomonoff Induction. I have reached a conclusion about the subject

RE: [agi] OFF-TOPIC: University of Hong Kong Library

2010-07-15 Thread John G. Rose
-Original Message- From: Ian Parker [mailto:ianpark...@gmail.com] Ok Off topic, but not as far as you might think. YKY has posted in Creating Artificial Intelligence on a collaborative project. It is quite important to know exactly where he is. You see Taiwan uses the classical

Re: [agi] How do we Score Hypotheses?

2010-07-15 Thread Jim Bromer
On Wed, Jul 14, 2010 at 10:22 AM, David Jones davidher...@gmail.com wrote: I don't really understand what you mean here: The central unsolved problem, in my view, is: How can hypotheses be conceptually integrated along with the observable definitive events of the problem to form good

Re: [agi] Comments On My Skepticism of Solomonoff Induction

2010-07-15 Thread Abram Demski
Jim, The statements about bounds are mathematically provable... furthermore, I was just agreeing with what you said, and pointing out that the statement could be proven. So what is your issue? I am confused at your response. Is it because I didn't include the proofs in my email? --Abram On Thu,