Data & Analytics

Learning curves analytics

Learning curves

By Kevin Gray

“Mine and you shall find” is an implicit assumption (and sometimes explicit claim) underlying big…

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Statistical Modeling 101

Modeling 101

By Kevin Gray

Mom used to joke that her son was a model. Why? Because I do modeling. Obviously, I’ve never…

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Spatio-Temporal Statistics: A Primer

Spatio-Temporal Statistics: A Primer

By Kevin Gray

Marketing scientist Kevin Gray asks University of Missouri Professor Chris Wikle about Spatio-Temporal Statistics and…

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Item Response Theory?

What is Item Response Theory?

By Kevin Gray

Some marketing researchers and data scientists are quite familiar with Item Response Theory (IRT) but…

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