Problem Note 66267: Pattern matches might not be valid using PATTERNMATCH in the NETWORK procedure
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In SAS® Visual Data Mining and Machine Learning, matches in the output data tables OUTMATCHNODES= and OUTMATCHLINKS= using the PATTERNMATCH statement in PROC NETWORK or the network action set might not be valid under the following conditions:
- the query is only one link, or
- the query is a simple path with links that map to multiple candidates
To identify the incorrect results, compare the requested query graph to the resulting matches in these output data sets.
Click the Hot Fix tab in this note for a link to instructions about accessing and applying the software update.
This update also includes several performance improvements.
Operating System and Release Information
| Product Family | Product | System | Product Release | SAS Release | ||
| Reported | Fixed* | Reported | Fixed* | |||
| SAS System | SAS Visual Data Mining and Machine Learning | Linux for x64 | 8.5 | 2020.0.1 | Viya | Viya |
| Microsoft® Windows® for x64 | 8.5 | 2020.0.1 | Viya | Viya | ||
Viya on Linux: An update for this issue is available for SAS Viya 3.5. For instructions on how to access and apply software updates, see the Updating Your SAS Viya software section in the SAS Viya 3.5 for Linux Deployment Guide at
http://documentation.sas.com/?softwareId=administration&softwareVersion=3.5&softwareContextId=softwareUpdates| Type: | Problem Note |
| Priority: | medium |
| Topic: | Analytics ==> Mathematical Optimization SAS Reference ==> Procedures ==> NETWORK |
| Date Modified: | 2020-07-24 08:54:02 |
| Date Created: | 2020-07-07 16:45:19 |