Taylor Series

TaylorSeries is a class that calculates the reliability of a model using the First Order Reliability Method (FORM), Inverse First Order Reliability Method (InverseFORM) or Second Order Reliability Method (SORM) based on the first-order and second-order Taylor series expansion approximation of the performance function, respectively ([14], [15], [16]).

Graphical representation of the FORM.

The TaylorSeries class is the parent class of the FORM, InverseFORM, and SORM classes that perform the FORM, InverseFORM, and SORM, respectively. These classes can be imported in a python script using the following command:

>>> from UQpy.reliability.taylor_series import FORM, InverseFORM, SORM