Problem Note 45618: Score code generated from Optimized Score code is incorrect when nominal variables have many levels
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In SAS® Enterprise Miner™, the score code might be incorrect if the Optimized Score code was generated. The problem occurs when all of the following conditions are true:
- a nominal input variable is significant in the final model
- the variable has many unique levels
- the levels are grouped together by either the Interactive Binning or the Interactive Grouping node
The generated Optimized Score code that contains these bins is incorrect. (The non-optimized score code is generated correctly.)
There are no errors or warnings to indicate that the score code is incorrect.
To avoid the problem, set the Optimized Code property to No.
Click the Hot Fix tab in this note to access the hot fix for this issue.
Operating System and Release Information
| Product Family | Product | System | Product Release | SAS Release | ||
| Reported | Fixed* | Reported | Fixed* | |||
| SAS System | SAS Enterprise Miner | Windows Millennium Edition (Me) | 6.1 | |||
| Windows 7 Ultimate x64 | 6.1 | 12.1 | 9.3 TS1M2 | |||
| Windows 7 Ultimate 32 bit | 6.1 | 12.1 | 9.3 TS1M2 | |||
| Windows 7 Professional x64 | 6.1 | 12.1 | 9.3 TS1M2 | |||
| Windows 7 Home Premium x64 | 6.1 | 12.1 | 9.3 TS1M2 | |||
| Windows 7 Home Premium 32 bit | 6.1 | 12.1 | 9.3 TS1M2 | |||
| Windows 7 Enterprise x64 | 6.1 | 12.1 | 9.3 TS1M2 | |||
| Windows 7 Enterprise 32 bit | 6.1 | 12.1 | 9.3 TS1M2 | |||
| Microsoft Windows XP Professional | 6.1 | 12.1 | 9.3 TS1M2 | |||
| Microsoft Windows Server 2008 for x64 | 6.1 | 12.1 | 9.3 TS1M2 | |||
| Microsoft Windows NT Workstation | 6.1 | |||||
| Microsoft Windows 2000 Professional | 6.1 | |||||
| Microsoft Windows 2000 Server | 6.1 | |||||
| Microsoft Windows 2000 Datacenter Server | 6.1 | |||||
| Microsoft Windows 2000 Advanced Server | 6.1 | |||||
| Microsoft Windows 95/98 | 6.1 | |||||
| Microsoft® Windows® for x64 | 6.1 | 12.1 | 9.3 TS1M2 | |||
| Microsoft Windows XP 64-bit Edition | 6.1 | 12.1 | 9.3 TS1M2 | |||
| Microsoft Windows Server 2003 Enterprise 64-bit Edition | 6.1 | 12.1 | 9.3 TS1M2 | |||
| Microsoft Windows Server 2003 Datacenter 64-bit Edition | 6.1 | 12.1 | 9.3 TS1M2 | |||
| Microsoft® Windows® for 64-Bit Itanium-based Systems | 6.1 | 12.1 | 9.3 TS1M2 | |||
| Windows 7 Professional 32 bit | 6.1 | 12.1 | 9.3 TS1M2 | |||
| Microsoft Windows Server 2008 | 6.1 | 12.1 | 9.3 TS1M2 | |||
| Microsoft Windows Server 2003 for x64 | 6.1 | 12.1 | 9.3 TS1M2 | |||
| Microsoft Windows Server 2003 Standard Edition | 6.1 | 12.1 | 9.3 TS1M2 | |||
| Microsoft Windows Server 2003 Enterprise Edition | 6.1 | 12.1 | 9.3 TS1M2 | |||
| Microsoft Windows Server 2003 Datacenter Edition | 6.1 | 12.1 | 9.3 TS1M2 | |||
| z/OS | 6.1 | 12.1 | 9.3 TS1M2 | |||
| Windows Vista | 6.1 | 12.1 | 9.3 TS1M2 | |||
| Windows Vista for x64 | 6.1 | 12.1 | 9.3 TS1M2 | |||
| 64-bit Enabled AIX | 6.1 | 12.1 | 9.3 TS1M2 | |||
| 64-bit Enabled HP-UX | 6.1 | 12.1 | 9.3 TS1M2 | |||
| 64-bit Enabled Solaris | 6.1 | 12.1 | 9.3 TS1M2 | |||
| HP-UX IPF | 6.1 | 12.1 | 9.3 TS1M2 | |||
| Linux | 6.1 | 12.1 | 9.3 TS1M2 | |||
| Linux for x64 | 6.1 | 12.1 | 9.3 TS1M2 | |||
| Solaris for x64 | 6.1 | 12.1 | 9.3 TS1M2 | |||
A fix for this issue for SAS Enterprise Miner 6.2 is available at:
http://ftp.sas.com/techsup/download/hotfix/HF2/F21.html#45618A fix for this issue for SAS Enterprise Miner 7.1_M1 is available at:
https://tshf.sas.com/techsup/download/hotfix/HF2/G32.html#45618| Type: | Problem Note |
| Priority: | alert |
| Topic: | Analytics ==> Data Mining Analytics ==> Transformations |
| Date Modified: | 2013-04-18 14:22:03 |
| Date Created: | 2012-02-09 09:46:35 |