SAS Institute Alert Note SN-006161

From: SAS Technical Support (LISTSERV@VM.SAS.COM)
Date: Mon Nov 05 2001 - 08:14:55 EST

  • Next message: SAS Technical Support: "Hot Fix Bundle 82BX01 Available"

    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.

      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

    + NOTE: To unsubscribe you can reply to this mail with:
    + "SIGNOFF tsnews-l"
    + as the only text in the body of the message (without the double quotes).
    + If you have any questions please send them to SUPPORT@SAS.COM

    This archive was generated by hypermail 2b29 : Mon Nov 05 2001 - 08:31:40 EST