Surrogate model. A surrogate model is an engineering method used when an outcome of interest cannot be easily directly measured, so a model of the outcome is used instead. Most engineering design problems require experiments and/or simulations to evaluate design objective and constraint functions as function of design variables.
Fox News. Jury: Princess Diana, Boyfriend Dodi Fayed Killed by Driver, Paparazzi. LONDON â A coroner's jury ruled Monday that Princess Diana and boyfriend Dodi Fayed were unlawfully killed through the reckless actions of their driver and paparazzi in 1997.
Because Camilla was already married. Camilla married her ex husband in 1973 and Prince Charles and Princess Diana got married in 1981. Camilla was married for almost 10 years when Charles and Diana got married. I don't know why Camilla married her first husband but there are some rumors that Queen Elizabeth II didn't want Prince Charles to marry her. When he met Diana, the Queen wanted him to marry her, and that was what he did.