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Brain accesses information by content not memory address
OpposingArgument
1
#456
Humans rapidly access memories via their contents; eg presidential memories are accessed by information about the president—name, face etc—not by an explicit address. Connectionist networks and brains have content addressable memories of this type.
George Hinton, James McClelland & David Rumelhart (1986).
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Artificial Intelligence »
Artificial Intelligence
Artificial Intelligence☜A collaboratively editable version of Robert Horns brilliant and pioneering debate map Can Computers Think?—exploring 50 years of philosophical argument about the possibility of computer thought.☜F1CEB7
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Can computers think? [1] »
Can computers think? [1]
Can computers think? [1]☜Can a computational system possess all important elements of human thinking or understanding? ☜FFB597
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Yes: physical symbol systems can think [3] »
Yes: physical symbol systems can think [3]
Yes: physical symbol systems can think [3]☜Thinking is a rule governed manipulation of symbolic representational structures. In humans, symbol systems are instantiated in the brain, but the same symbol systems can also be instantiated in a computer. ☜59C6EF
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The Biological Assumption »
The Biological Assumption
The Biological Assumption☜The brain is the hardware (or wetware) on which the software of the mind is run. Thinking is a symbolic process that is implemented in the neurons of the brain and that can also be implemented in the circuits of a digital computer.☜98CE71
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Brain has a von Neumann architecture »
Brain has a von Neumann architecture
Brain has a von Neumann architecture☜Three features of Von Neumann architecture also characterise processing in brains: 1) processing is sequential; 2) symbol strings are stored and accessed at specific memory addresses; 3) theres a central processing unit that controls processing.☜98CE71
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Brain accesses information by content not memory address
Brain accesses information by content not memory address☜Humans rapidly access memories via their contents; eg presidential memories are accessed by information about the president—name, face etc—not by an explicit address. Connectionist networks and brains have content addressable memories of this type.☜EF597B
◄
David Rumelhart »
David Rumelhart
David Rumelhart☜Arguments advanced by David Rumelhart.☜FFFACD
◄
James McClelland »
James McClelland
James McClelland☜Arguments advanced by James McClelland.☜FFFACD
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Entered by:-
David Price
NodeID:
#456
Node type:
OpposingArgument
Entry date (GMT):
7/5/2006 11:36:00 AM
Last edit date (GMT):
12/12/2007 11:01:00 AM
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