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19
Oct
29
Oct
Intrinsic wavelet smoothing of curves and surfaces of Hermitian positive definite matrices
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In multivariate time series analysis, non-degenerate autocovariance and spectral density matrices are necessarily Hermitian and positive definite and it is important to preserve these properties [...]
29
Oct
Non-informative and weakly informative Bayesian priors
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Priors play a key role in Bayesian modelling, computation and inference. There is interest in the formulation of so-called uninformative or weakly informative priors, which [...]
