Simulating the Evolution of 2 D PatternRecognition on the CAM - Brain Machine ,

نویسندگان

  • Hugo de GARIS
  • Michael KORKIN
چکیده

This paper presents some simulation results of the evolution of 2D visual pattern recognizers to be implemented very shortly on real hardware, namely the \CAM-Brain Machine" (CBM), an FPGA based piece of evolvable hardware which implements a genetic algorithm (GA) to evolve a 3D cellular automata (CA) based neural network circuit module, of approximately 1,000 neurons, in about a second, i.e. a complete run of a GA, with 10,000s of circuit growths and performance evaluations. Up to 65,000 of these modules, each of which is evolved with a humanly speciied function, can be downloaded into a large RAM space, and interconnected according to humanly speciied artiicial brain architectures. This RAM, containing an artiicial brain with up to 75 million neurons, is then updated by the CBM at a rate of 130 billion CA cells per second. Such speeds will enable real time control of robots and hopefully the birth of a new research eld that we call \brain building". The rst such artiicial brain, to be built at STARLAB in 2000 and beyond, will be used to control the behaviors of a life sized kitten robot called \Robokitty". This kitten robot will need 2D pattern recognizers in the visual section of its artiicial brain. This paper presents simulation results on the evolvability and generalization properties of such recognizers.

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تاریخ انتشار 2000