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| • |
We can train a
feedforward net to
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do binary
addition, but there are
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obvious
regularities that it cannot
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capture:
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– |
We
must decide in advance the
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maximum
number of digits in
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each
number.
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The
processing applied to the
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beginning
of a long number
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does
not generalize to the end
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of
the long number because it
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uses
different weights.
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| • |
As a result,
feedforward nets do
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not generalize
well on the binary
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addition task.
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