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Buildstats | LikeMinds utilities

The buildstats utility updates database statistics. We can use buildstats for all of the Recommendation engines except for the Item Affinity Engine.

When we install the LikeMinds utilities, the installer sets buildstats to run daily at 3:30 a.m. This run time is because the best time to run buildstats is daily, at a time when the LikeMinds server receives relatively little use. The buildstats utility connects directly to the LikeMinds database and processes the transactional or ratings data that is constantly being written to the LikeMinds database. Because this utility does not use many resources, it is typically installed on the same server as the LikeMinds server. buildstats runs a number of data analysis functions on the information in the LikeMinds database and persistently writes out the results into the LikeMinds schema. However, the function and the number of functions to test differ depending on the type of LikeMinds engines in use. If both a Preference and ClickStream are in use, buildstats, by default, analyze both the ratings and the transactional data. For ratings data, buildstats writes to the following fields in the Lps_Item_Data table:

For transactional data, buildstats writes to these fields in Lps_User_Trx:

Parent topic: Use the LikeMinds utilities