Importance sampling option for probability refinement
Specification
Alias: None
Arguments: None
Description
import centers a sampling
density at one of the initial LHS samples identified in the failure region.
It then generates the importance samples, weights them by their probability of occurence
given the original density, and calculates the required probability (CDF or CCDF level).
Sandia National Laboratories is a multimission laboratory managed and operated by National Technology and Engineering Solutions of Sandia, LLC., a wholly owned subsidiary of Honeywell International, Inc., for the U.S. Department of Energy’s National Nuclear Security Administration under contract DE-NA-0003525.