SN-006161 ***Alert Note***
Predicted values from Neural Network may be incorrect for observations
with missing input values if a standardization method is specified
Product: Enterprise Miner
Component: Neural Network node
Priority: ALERT
In the Neural Network node of Enterprise Miner, if a standardization
method is specified for the target variable (STANDARD DEVIATION, RANGE
or MID RANGE), predicted values will be incorrect for observations with
missing input values.
The target standardization method is specified through the NETWORK
sub-tab of the ADVANCED tab of the Neural Network node when you right
click on the TARGET node, select properties, click on the TARGET tab and
then the STANDARDIZATION pull-down menu.
Keywords:
neural standard standardization missing input predicted incorrect wrong
range midrange network predictions incorrout incorrstat
predicted values from neural network may be incorrect for observations
with missing input values if a standardization method is specified
006161 6161
SAS Note Revised On: Tue, 30 Oct 2001
System Version Reported Version Fixed
AIX/6000 4.0
AIX/6000 4.1
Compaq Tru64 UNIX 4.0
Compaq Tru64 UNIX 4.1
HP-UX Operating Systems 4.0
HP-UX Operating Systems 4.1
Solaris 4.0
Solaris 4.1
Windows NT 4.0
Windows NT 4.1
Windows 95 4.0
Windows 95 4.1
No Fixes Available
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