Search Results for author: Robert Sicks

Found 3 papers, 0 papers with code

Estimating the Value-at-Risk by Temporal VAE

no code implementations3 Dec 2021 Robert Sicks, Stefanie Grimm, Ralf Korn, Ivo Richert

Estimation of the value-at-risk (VaR) of a large portfolio of assets is an important task for financial institutions.

A Generalised Linear Model Framework for $β$-Variational Autoencoders based on Exponential Dispersion Families

no code implementations11 Jun 2020 Robert Sicks, Ralf Korn, Stefanie Schwaar

Although variational autoencoders (VAE) are successfully used to obtain meaningful low-dimensional representations for high-dimensional data, the characterization of critical points of the loss function for general observation models is not fully understood.

Systematic Generalization

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