METHODS AND SYSTEMS FOR DETERMINING GLOBAL SENSITIVITY OF A PROCESS

摘要

Systems and methods for determining the sensitivity of a model to a factor are disclosed. A directional variogram corresponding to a response surface of the model is determined. The variogram is then output as an indication of the sensitivity of the model.

主权项

1. A system for analyzing sensitivity of a model, comprising:
a computer processer; an input in communication with the computer processor; non-transitory memory in communication with the processor, the non-transitory memory storing computer executable instructions that when executed by a computer processor implement modules comprising:
an input module configured to receive data comprising a plurality of values of a model output and, for each value of the model output, corresponding values of input factors resulting in the model output;a variogram construction module configured to construct a directional variogram based on the data received at the input module;an output module configured to output the directional variogram as a representation of the model sensitivity.