Slidey
But pieces of what?
- Joined
- Jun 12, 2004
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- 2005
Just a random point:
'Information' (patterns, which is arguably all life is) occur spontaneously all the time in complex systems. I've delved into it in this thread before (chemical equilibria, cellular automata, fractals, evolutionary computer algorithms, etc), but many complex systems develop what is called 'emergent' behaviour; patterns and order that is seemingly completely out of place in the chaos and complexity around it and which produced it. The book you ordered details this phenomenon far more eloquently than I can in a single post.
I refer back to the cellular automata called the "Game of Life", which is a very simply example of how simple competing rules can consistently produce unexpected order out randomness (it has been shown that many cellular automata are in fact all-purpose programming languages, too): http://www.bitstorm.org/gameoflife/
Try all speeds (I'd recommend faster than 'slow') and the various different patterns. Then try pressing stop and throwing down a random bunch of dots (try and cluster them a bit so they actually compete). Use a tiny grid so patterns are easier to see. It's quite amazing.
Edit: In fact, as Frontiers of Complexity points out, the patterns on many sea snails shells are almost identical to the patterns that emerge from one of the documented cellular automata. This is not surprising given that, as I said above, cellular automata are global programming languages; they can be converted into every other language, such as neural nets or whatever. This property is called being a 'universal Turing machine'. While a universal Turing machine can replicate the logic of any language or computer designed with on/off in mind, I believe quantum computing has a separate universal Turing machine. I'll have to check if one is a subset of the other.
Ah. I checked. It isn't known either way. It's similar to the P vs NP problem (it's another part of complexity theory... don't ask)
Ah, here it is: http://en.wikipedia.org/wiki/Cellular_automaton#Natural_biotic_types
Quick comparison:
The rule 30 CA cellular automata:
The pattern produced by the Conus Textile's cellular automata (probably in fact 30 CA combined with small amounts of randomness from the environment and organism itself):
Also, as said in the wiki link, plants open and close the stomata in their leaves to minimise water loss and maximise oxygen intake in a way that looks like somebody (somebody extremely smart or a computer) is actually controlling it, or the plant is intelligent. What's actually going on is a cellular automata network, which as stated above is fully capable of performing very complex calculations with ease.
'Information' (patterns, which is arguably all life is) occur spontaneously all the time in complex systems. I've delved into it in this thread before (chemical equilibria, cellular automata, fractals, evolutionary computer algorithms, etc), but many complex systems develop what is called 'emergent' behaviour; patterns and order that is seemingly completely out of place in the chaos and complexity around it and which produced it. The book you ordered details this phenomenon far more eloquently than I can in a single post.
I refer back to the cellular automata called the "Game of Life", which is a very simply example of how simple competing rules can consistently produce unexpected order out randomness (it has been shown that many cellular automata are in fact all-purpose programming languages, too): http://www.bitstorm.org/gameoflife/
Try all speeds (I'd recommend faster than 'slow') and the various different patterns. Then try pressing stop and throwing down a random bunch of dots (try and cluster them a bit so they actually compete). Use a tiny grid so patterns are easier to see. It's quite amazing.
Edit: In fact, as Frontiers of Complexity points out, the patterns on many sea snails shells are almost identical to the patterns that emerge from one of the documented cellular automata. This is not surprising given that, as I said above, cellular automata are global programming languages; they can be converted into every other language, such as neural nets or whatever. This property is called being a 'universal Turing machine'. While a universal Turing machine can replicate the logic of any language or computer designed with on/off in mind, I believe quantum computing has a separate universal Turing machine. I'll have to check if one is a subset of the other.
Ah. I checked. It isn't known either way. It's similar to the P vs NP problem (it's another part of complexity theory... don't ask)
Ah, here it is: http://en.wikipedia.org/wiki/Cellular_automaton#Natural_biotic_types
Quick comparison:
The rule 30 CA cellular automata:
The pattern produced by the Conus Textile's cellular automata (probably in fact 30 CA combined with small amounts of randomness from the environment and organism itself):
Also, as said in the wiki link, plants open and close the stomata in their leaves to minimise water loss and maximise oxygen intake in a way that looks like somebody (somebody extremely smart or a computer) is actually controlling it, or the plant is intelligent. What's actually going on is a cellular automata network, which as stated above is fully capable of performing very complex calculations with ease.
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