Re: [fonc] Final STEP progress report abandoned?

2013-09-05 Thread Eugen Leitl
On Wed, Sep 04, 2013 at 04:28:52PM -0700, Simon Forman wrote: There is a (the?) universal logical notation being elucidated right now that seems to me to be very promising for this sort of stuff. Is it intrinsically massively parallel? If it isn't, it's probably not going to go places.

Re: [fonc] Final STEP progress report abandoned?

2013-09-05 Thread Chris Warburton
Eugen Leitl eu...@leitl.org writes: On Wed, Sep 04, 2013 at 04:28:52PM -0700, Simon Forman wrote: There is a (the?) universal logical notation being elucidated right now that seems to me to be very promising for this sort of stuff. Is it intrinsically massively parallel? If it isn't, it's

Re: [fonc] Final STEP progress report abandoned?

2013-09-05 Thread Chris Warburton
David Barbour dmbarb...@gmail.com writes: Regarding the language under-the-hood: If we want to automate software development, we would gain a great deal of efficiency and robustness by focusing on languages whose programs are easy to evaluate, and that will (a) be meaningful/executable by

Re: [fonc] Final STEP progress report abandoned?

2013-09-05 Thread David Barbour
On Thu, Sep 5, 2013 at 8:17 AM, Carl Gundel ca...@psychesystems.com wrote: I’m not sure why you think I’m attributing special reverence to computing. Break all the rules, please. ;-) To say you're touching the hem generally implies you're also on your knees and bowing your head.

Re: [fonc] Final STEP progress report abandoned?

2013-09-05 Thread David Harris
I would say that 'life' as we know, and understand, it has 'chosen' robustness and redundancy instead of efficiency. It doesn't matter how efficient you *were* if one glitch kills you. I used quotes are because I am anthromorphizing evolution. It seems to me that some of the ideas here are

Re: [fonc] Final STEP progress report abandoned?

2013-09-05 Thread John Carlson
On Sep 5, 2013 11:18 AM, David Barbour dmbarb...@gmail.com wrote: But it's easy to forget that life had millions or billions of years to get where it's at, and that it has burned through materials, that it fails to recognize the awesomeness of many of the really cool 'programs' it has created

Re: [fonc] Final STEP progress report abandoned?

2013-09-05 Thread David Barbour
Ah. Perhaps a more direct reference to the elephant would have worked better. :) Yeah, I'll grant the metaphor that we have a lot of different people focused on different parts of the computational elephant. On Thu, Sep 5, 2013 at 9:40 AM, Carl Gundel ca...@psychesystems.com wrote: By touching

Re: [fonc] Final STEP progress report abandoned?

2013-09-05 Thread Carl Gundel
By touching the hem in this sense I meant that we’ve got a blindfold on and we’re trying to guess what the elephant looks like by touching any one part of it. -Carl From: fonc-boun...@vpri.org [mailto:fonc-boun...@vpri.org] On Behalf Of David Barbour Sent: Thursday, September 05, 2013

Re: [fonc] Final STEP progress report abandoned?

2013-09-05 Thread Chris Warburton
David Barbour dmbarb...@gmail.com writes: I agree we can gain some inspirations from life. Genetic programming, neural networks, the development of robust systems in terms of reactive cycles, focus on adaptive rather than abstractive computation. But it's easy to forget that life had

Re: [fonc] Final STEP progress report abandoned?

2013-09-05 Thread John Carlson
On Sep 5, 2013 11:57 AM, David Barbour dmbarb...@gmail.com wrote: On Thu, Sep 5, 2013 at 9:41 AM, John Carlson yottz...@gmail.com wrote: Has anyone done research on improving programs? I know of some where you try to find bugs in programs. What about actually detecting and replacing or

Re: [fonc] Final STEP progress report abandoned?

2013-09-05 Thread John Nilsson
Even if the different domains are different it should still be possible to generalize the basic framework and strategy used. I imagine layers of models each constrained by the upper metamodel and a fitness function feeding a generator to create the next layer down until you reach the bottom

Re: [fonc] Final STEP progress report abandoned?

2013-09-05 Thread John Carlson
So I guess I would apply a goedel machine by looking at http request and response or sql*net request and response. Is there a goedel machine that work on 2 inputs and 2 outputs, or do you just label them, reducing the number of inputs and outputs? On Sep 5, 2013 12:22 PM, John Carlson

Re: [fonc] Final STEP progress report abandoned?

2013-09-05 Thread John Carlson
What is an impact map model? Is it something like a use case? On Sep 5, 2013 12:33 PM, John Nilsson j...@milsson.nu wrote: Even if the different domains are different it should still be possible to generalize the basic framework and strategy used. I imagine layers of models each constrained

Re: [fonc] Final STEP progress report abandoned?

2013-09-05 Thread Chris Warburton
David Barbour dmbarb...@gmail.com writes: On Thu, Sep 5, 2013 at 5:35 AM, Chris Warburton chriswa...@googlemail.comwrote: there can often be a semantic cost in trying to assign meaning to arbitrary combinations of tokens. This can complicate the runtime (eg. using different stacks for

Re: [fonc] Final STEP progress report abandoned?

2013-09-05 Thread David Barbour
All very good points, Chris. On Thu, Sep 5, 2013 at 10:27 AM, Chris Warburton chriswa...@googlemail.comwrote: David Barbour dmbarb...@gmail.com writes: I agree we can gain some inspirations from life. Genetic programming, neural networks, the development of robust systems in terms of

Re: [fonc] Final STEP progress report abandoned?

2013-09-05 Thread David Barbour
On Thu, Sep 5, 2013 at 11:40 AM, Chris Warburton chriswa...@googlemail.comwrote: to prevent type errors like true 5 + it uses a different stack for each type I think these errors might not be essential to prevent. But we might want to support some redundant structure, i.e. something like

Re: [fonc] Final STEP progress report abandoned?

2013-09-05 Thread Simon Forman
On 09/05/2013 at 4:05 AM, Eugen Leitl eu...@leitl.org wrote: On Wed, Sep 04, 2013 at 04:28:52PM -0700, Simon Forman wrote: There is a (the?) universal logical notation being elucidated right now that seems to me to be very promising for this sort of stuff. Is it intrinsically massively

Re: [fonc] Final STEP progress report abandoned?

2013-09-05 Thread David Barbour
On Thu, Sep 5, 2013 at 5:35 AM, Chris Warburton chriswa...@googlemail.comwrote: there can often be a semantic cost in trying to assign meaning to arbitrary combinations of tokens. This can complicate the runtime (eg. using different stacks for different datatypes) and require arbitrary/ad-hoc

Re: [fonc] Final STEP progress report abandoned?

2013-09-05 Thread Chris Warburton
John Carlson yottz...@gmail.com writes: On Sep 5, 2013 11:57 AM, David Barbour dmbarb...@gmail.com wrote: On Thu, Sep 5, 2013 at 9:41 AM, John Carlson yottz...@gmail.com wrote: Has anyone done research on improving programs? I know of some where you try to find bugs in programs. What