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conditions. Therefore, a correlation implied from tranches can be seen as a measure of the general health of the credit market …
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correlation surfaces using a dynamic semiparametric factor model (DSFM). The DSFM offers a combination of flexible functional data …
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Source extraction and dimensionality reduction are important in analyzing high dimensional and complex financial time series that are neither Gaussian distributed nor stationary. Independent component analysis (ICA) method can be used to factorize the data into a linear combination of...
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