Gaussian process models for periodicity detection     Harmonic analysis  RKHS  Kriging  Mat       font style='font-size:12px;'> 2013/4/28

We consider the problem of detecting the periodic part of a function given the observations of some input/output tuples (xi,yi). As they are known for being powerful tools for dealing with such data, ...

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Local Gaussian process approximation for large computer experiments     sequential design  sequential updating  active learning  surrogate model  emulator  compactly supported covariance  local kriging neighborhoods       font style='font-size:12px;'> 2013/4/27

We provide a new approach to approximate emulation of large computer experiments. By focusing expressly on desirable properties of the predictive equations, we derive a family of local sequential desi...

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