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Artificial life and                                  2


                                               artificial intelligence








                                       THE EVOLUTION OF ROBOTICS LEADS TO TWO FAR-REACH-
                                       ing topics, the creation of artificial intelligence and artificial life.


                               Artificial intelligence                                                      15
                                       People dream of creating a machine with artificial intelligence (AI)
                                       that rivals or surpasses human intelligence. I feel neural networks
                                       are the best technology for developing and generating AI in com-
                                       puter systems. This is in contrast to other computerists who see
                                       expert systems and task-specific rule-based systems (programs) as
                                       potentially more viable.

                                       It is an undeniable fact that rule-based computer operating systems
                                       (DOS, Windows, Linux, etc.) and rule-based software are valuable
                                       and do most (close to all) of the computer labor today. Even so, the
                                       pattern matching and learning capabilities of neural networks are
                                       the most promising approach to realizing the AI dream.
                                       Recently it had been forecasted that large-scale parallel proces-
                                       sors  using  a  combination  of  neural  networks  and  fuzzy  logic
                                       could  simulate  the  human  brain  within  10  years.  While  this
                                       forecast  may  be  optimistic,  progress  is  being  made  toward
                                       achieving that goal. Second-generation neural chips are on the
                                       market. Recently two companies (Intel Corp., Santa Clara, CA,
                                       and Nestor Inc., Providence, RI), through joint effort, created a
                                       new neural chip called the Ni1000. The Ni1000 chip, released in
                                       1993, contains 1024 artificial neurons. This integrated circuit

                                                       Team LRN                 Artificial life and artificial intelligence

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