Assertion: regression model | /r/HasProperty | susceptible to overfitting the data
Facets:
value: especially
type: OTHER
value: in the estimation period
type: TEMPORAL
Source sentences:
text: Regression models with many independent variables are especially susceptible to overfitting the data in the estimation period, so watch out for models that have suspiciously low error measures in the estimation period and disappointingly high error measures in the validation period.