1.1 - 8.10 - Sessionize_MLE (ML Engine) - Teradata Vantage

Teradata Vantage™ - Machine Learning Engine Analytic Function Reference

Product
Teradata Vantage
Release Number
1.1
8.10
Published
October 2019
Content Type
Programming Reference
Publication ID
B700-4003-079K
Language
English (United States)
Last Update
2019-12-31

The Sessionize_MLE function maps each click in a session to a unique session identifier. A session is defined as a sequence of clicks by one user that are separated by at most n seconds.

The function is useful both for sessionization and for detecting web crawler (bot) activity. It is typically used to understand user browsing behavior on a web site.

Sessionize_MLE is a SQL function. Sample code is included with the Teradata SQLMapReduce Java API.