Problem Note 46551: Incorrect total inventory is used to compute inventory weighted MAPE in Model Analysis
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Model Analysis incorrectly aggregates close_inv_units across date_sk per product-location at the lowest level to compute "inventory weighted MAPE" in the SAS® Merchandise Configuration Workbench. The correct inventory value for a product-location at the lowest level should be the close_inv_units of the week before the holdout starting week.
There are no warning or error messages.
Click the Hot Fix tab in this note to access the hot fix for this issue for SAS® Revenue Optimization Suite 4.2 M1.
Operating System and Release Information
| Product Family | Product | System | Product Release | SAS Release | ||
| Reported | Fixed* | Reported | Fixed* | |||
| SAS System | SAS Promotion Optimization | Microsoft Windows Server 2008 | 4.2_M1 | 5.2 | 9.2 TS2M3 | 9.3 TS1M1 |
| Microsoft Windows Server 2003 for x64 | 4.2_M1 | 5.2 | 9.2 TS2M3 | 9.3 TS1M1 | ||
| Microsoft Windows Server 2003 Standard Edition | 4.2_M1 | 5.2 | 9.2 TS2M3 | 9.3 TS1M1 | ||
| Microsoft Windows Server 2003 Enterprise Edition | 4.2_M1 | 5.2 | 9.2 TS2M3 | 9.3 TS1M1 | ||
| Microsoft Windows Server 2003 Datacenter Edition | 4.2_M1 | 5.2 | 9.2 TS2M3 | 9.3 TS1M1 | ||
| Microsoft Windows Server 2008 for x64 | 4.2_M1 | 5.2 | 9.2 TS2M3 | 9.3 TS1M1 | ||
| 64-bit Enabled AIX | 4.2_M1 | 5.2 | 9.2 TS2M3 | 9.3 TS1M1 | ||
| SAS System | SAS High-Performance Markdown Optimization | Microsoft® Windows® for x64 | 4.3_M2 | 5.2 | 9.2 TS2M3 | 9.3 TS1M1 |
| Linux for x64 | 4.3_M2 | 5.2 | 9.2 TS2M3 | 9.3 TS1M1 | ||
| SAS System | SAS Regular Price Optimization | Microsoft Windows Server 2003 Datacenter Edition | 4.2_M1 | 5.2 | 9.2 TS2M3 | 9.3 TS1M1 |
| Microsoft Windows Server 2003 Enterprise Edition | 4.2_M1 | 5.2 | 9.2 TS2M3 | 9.3 TS1M1 | ||
| Microsoft Windows Server 2003 Standard Edition | 4.2_M1 | 5.2 | 9.2 TS2M3 | 9.3 TS1M1 | ||
| Microsoft Windows Server 2003 for x64 | 4.2_M1 | 5.2 | 9.2 TS2M3 | 9.3 TS1M1 | ||
| Microsoft Windows Server 2008 | 4.2_M1 | 5.2 | 9.2 TS2M3 | 9.3 TS1M1 | ||
| Microsoft Windows Server 2008 for x64 | 4.2_M1 | 5.2 | 9.2 TS2M3 | 9.3 TS1M1 | ||
| 64-bit Enabled AIX | 4.2_M1 | 5.2 | 9.2 TS2M3 | 9.3 TS1M1 | ||
A fix for this issue for SAS Merchandise Intelligence 4.2_M2 is available at:
http://ftp.sas.com/techsup/download/hotfix/HF2/D81.html#46551| Type: | Problem Note |
| Priority: | high |
| Date Modified: | 2012-10-26 07:50:24 |
| Date Created: | 2012-05-11 11:06:55 |