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Measurement, Instrumentation, and Sensors Handbook, Second Edition, 2nd Edition
book

Measurement, Instrumentation, and Sensors Handbook, Second Edition, 2nd Edition

by John G. Webster, Halit Eren
February 2014
Intermediate to advanced content levelIntermediate to advanced
1921 pages
82h 13m
English
CRC Press
Content preview from Measurement, Instrumentation, and Sensors Handbook, Second Edition, 2nd Edition
1-11Soft Sensors
hidden unit, and the connections between the units carry weights. e role of the hidden units
is to collect the signals at their input, that is, the outputs of the preceding layer; multiply them by
th
e
co
nnection
we
ights;
bu
ild
a su
m
of th
em;
an
d
pr
ocess
th
em
usi
ng
th
e
tr
ansfer
fu
nction
g
hidden
:
x g w x
i
j
j i j
hidden hidden hidden in
=
,
(1.18
)
where
x
out
is the output of the MLP
w
i
out
is the weight between the ith hidden unit and the output unit
g
out
() is the transfer function of the output neuron
A
re
markable
th
eoretical
pr
operty
of th
e
ML
P
is th
at
th
ey
ar
e
un
iversal
fu
nction
ap
proximators,
wh
ich
me
ans
th
at
pr
ovided
en
oug ...
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Publisher Resources

ISBN: 9781439848913