This is a preview. Log in through your library . Abstract Correlation matrices play a key role in many multivariate methods (e.g., graphical model estimation and factor analysis). The current state-of ...
Manoj Singh has 29+ years of experience working for the Central Bank of India. He is the author of Bulls, Bears, and the Tortoise. Diversification naturally appeals to the risk-averse creature inside ...
An important part of the identification and diagnostic checking of space-time ARMA models is the evaluation of the significance of the autocorrelations of the observations and residuals, respectively.
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