How many times the retrain of a data model is required?
devquora
Posted On: Feb 22, 2018
There is a need to refresh or retrain a model when the company enters a new market, consummate an acquisition or is facing emerging competition. As a data analyst, one should retrain the model as quickly as possible to adjust with the changing behavior of customers or change in market conditions. A good data analyst is the one who understands how changing business dynamics will affect the efficiency of a predictive model.
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