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COMPLEXITY
2006

The evolution of technology within a simple computer model

13 years 11 months ago
The evolution of technology within a simple computer model
Technology--the collection of devices and methods available to human society--evolves by constructing new devices and methods from ones that previously exist, and in turn offering these as possible components--building blocks--for the construction of further new devices and elements. The collective of technology in this way forms a network of elements where novel elements are created from existing ones and where more complicated elements evolve from simpler ones. We model this evolution within a simple artificial system on the computer. The elements in our system are logic circuits. New elements are formed by combination from simpler existing elements (circuits), and if a novel combination satisfies one of a set of needs it is retained as a building block for further combination. We study the properties of the resulting buildout. We find that our artificial system can create complicated technologies (circuits), but only by first creating simpler ones as building blocks. Our results mi...
W. Brian Arthur, Wolfgang Polak
Added 11 Dec 2010
Updated 11 Dec 2010
Type Journal
Year 2006
Where COMPLEXITY
Authors W. Brian Arthur, Wolfgang Polak
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