Rational covariance functions for nonstationary random fields
Citation
Ma, Chunsheng. (2008). Rational Covariance Functions for Nonstationary Random Fields.-- Information Theory, IEEE Transactions on 54(2): 895-897.
Abstract
This correspondence propose rational-type covariance functions
for nonstationary Gaussian stochastic processes or random fields,
which are rational functions of given variograms, typically have long range
dependence, and include some stationary covariance functions as special
cases.
Description
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