This article describes how Tealium Predict data is collected and used.

The Data Collection Stage

Predict Models run at the end of each visit for every visitor at the normal time, which is during the end of the session aggregation stage. This is the stage at which data used by Predict is collected. At this time, the models produce a score -- categorized as "per Visit" vs. "per Visitor" -- that assigns a prediction percentage value between zero (0) and one (1).

For additional information, see Data Storage and Access Controls.