Glossary term
Glossary term
Foundations
Something done frequently or continuously. The terms dynamic and online are synonyms in machine learning. The following are common uses of dynamic and online in machine learning:
A dynamic model (or online model) is a model that is retrained frequently or continuously.
Dynamic training (or online training) is the process of training frequently or continuously.
Dynamic inference (or online inference) is the process of generating predictions on demand.
Created for this library
A retail demand team prefers dynamic models that update with the latest sales because static models drift quickly during promotional periods.
A fraud team treats fraud detection as a dynamic problem because attacker behavior shifts faster than the team can retrain weekly.
A churn team uses dynamic features that capture recent product usage rather than only static demographics so the model reacts to behavior changes.
Definition source: Google for Developers Machine Learning Glossary | Creative Commons Attribution 4.0 License