April 2011
Beginner to intermediate
496 pages
19h 31m
English
Content preview from Computational Intelligence
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Exercises 265
implementation since the BP is run in the recall operation mode only. Therefore,
the parameters related to the network training don’t need to be specified in the
run file. The content of a
bp.run file for the Iris dataset is shown in Listing 6.17.
Listing 6.17
The bp.run file.
3
4
150
4
3
iris.dat
Thefirstentry(3) specifies the number of layers in the BP net to be evolved,
followed by the number of PEs (neurons) in each hidden layer (
4). The third entry
(
150) specifies the number of patterns involved in the evaluation of the BP net. The
next two values (
4 and 3) specify the input and output dimensions of each pattern,
respectively. The last entry (
iris.dat ...
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