On%20Some%20Characteristics%20of%20the%20New%20Generation%20Computers

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On Some Characteristics of the New Generation
Computers

• Oleg N. Granichin (oleg_granitchin_at_mail.ru)
• Sergey S. Sysoev
• (sysoev_s_at_mail.ru)

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The Computer Generations
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2
3
4
?
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Qualitative Generations Leaps
Task oriented machines.
Operating Systems, multitasking, Universal
Computer, HLL
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What Is Next?
The Intelligent System
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One Approach of Creating the Intelligent System
The Internal Part
The External Part
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Intelligent Choice

Task 1
Task 2
Task N

Device N
Device 1
Device 2
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The Internal Part Conditions

• For each considered particular task the system
  has the particular device which is able to
  optimize the solving of this task by an
  appropriate choosing the system parameter from
  some final set.
• Information from external world must be delivered
  to all such devices simultaneously.

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The Internal Part Implementation Example
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Informational Resonance
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Possible Resonance Situations

• One and only one device has resonance
• Several devices have resonance
• None of the devices has resonance (the system
  parameters have to be adjusted)

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The System Parameters Set
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Optimization Task
The function F has its minimum (or maximum) when
the system has resonance, x the system
parameters, w the stochastic parameter,
obtained from the real world.
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The Kiefer-Wolfowitz Procedure
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The SPSA Algorithm
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The SPSA Grounds
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Advantages of the SPSA Algorithm

• Only one measurement of loss function per
  iteration needed
• Convergence with probability 1 with all kinds of
  disturbance
• The best convergence speed characteristics
• Allows tracking