David L Witman

US Patent:

20190236479, Aug 1, 2019

Filed:

Jan 29, 2019

Appl. No.:

16/260165

Inventors:

- Baltimore MD, US
David R. Witman - Halethorpe MD, US
Peter A. Sevich - Gaithersburg MD, US
Patrick J. Trainor - Baltimore MD, US
Liam R. Cusack - Columbia MD, US
William A. Patterson - Reisterstown MD, US

International Classification:

G06N 20/00
G06F 17/50

Abstract:

An artificial intelligence testing apparatus may include processing circuitry configured to execute instructions that, when executed, cause the apparatus to create initial sample points based on a simulation received at the apparatus, and employ cyclic evaluation of the simulation until a stopping criteria is met. Employing the cyclic evaluation includes running the simulation at design points for a set of queries associated with a current iteration of the cyclic evaluation, training a set of meta-models of parameter space associated with the simulation for the current iteration, computing a set of metrics for the current iteration, and employing a selected sampling approach to select a new set of design points for a next iteration of the cyclic evaluation.