no code implementations • 3 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.
no code implementations • 11 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.
no code implementations • 26 Mar 2020 • Robert Sicks, Ralf Korn, Stefanie Schwaar
We consider a variational autoencoder (VAE) for binary data.