Search for dissertations about: "vine copulas"
Found 2 swedish dissertations containing the words vine copulas.
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1. Copula-based Portfolio Optimization
Abstract : This thesis studies and develops copula-based portfolio optimization. The overall purpose is to clarify the effects of copula modeling for portfolio allocation andsuggest novel approaches for copula-based optimization. The thesis is a compilation of five papers. READ MORE
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2. Bayesian inference for high dimensional factor copula models
Abstract : Copulas have been applied to many research areas as multivariate probability distributions for non-linear dependence structures. However, extending copula functions in high dimensions is challenging due to the increase of model parameters and computational intensity. READ MORE