e/Threshold model

Information
has gloss	eng: In mathematical or statistical modelling a threshold model is any model where a threshold value, or set of threshold values, is used to distinguish ranges of values where the behaviour predicted by the model differs in some important way. A particularly important instance arises in toxicology, where the model for the effect of a drug may be that there is zero effect for a dose below a critical or threshold value. Certain types of regression model may include threshold effects.
lexicalization	eng: threshold model
instance of	e/Statistical model