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This thesis presents a class of graphical models for directly representing the joint cumulative distribution function (CDF) of many random variables, called cumulative distribution networks (CDNs). Unlike graphical models for probability density and mass functions, in a CDN, the marginal...
Persistent link: https://www.econbiz.de/10009455298
leverages the theory of copula,combined with a probabilistic framework from the machine learning community, to produce a … versatile tool for multiple time-series analysis. I coined this new model Kernel-based Copula Processes (KCPs). Under the new … long-range dependency can be captured by a copula function. The copula function separates the marginal behavior and serial …
Persistent link: https://www.econbiz.de/10009455329