no code implementations • 27 Mar 2025 • Weronika Ormaniec, Michael Vollenweider, Elisa Hoskovec
Finally, we present results suggesting that model fusion using OT is harder in the case of GCNs than MLPs and that incorporating the graph structure into the process does not improve the performance of the method.
no code implementations • 31 Jan 2025 • Felix Dangel, Runa Eschenhagen, Weronika Ormaniec, Andres Fernandez, Lukas Tatzel, Agustinus Kristiadi
Structured large matrices are prevalent in machine learning.
1 code implementation • 14 Oct 2024 • Weronika Ormaniec, Felix Dangel, Sidak Pal Singh
The Transformer architecture has inarguably revolutionized deep learning, overtaking classical architectures like multi-layer perceptrons (MLPs) and convolutional neural networks (CNNs).
1 code implementation • 17 Jun 2024 • Weronika Ormaniec, Scott Sussex, Lars Lorch, Bernhard Schölkopf, Andreas Krause
Moreover, contrary to the post-hoc standardization of data generated by standard SCMs, we prove that linear iSCMs are less identifiable from prior knowledge on the weights and do not collapse to deterministic relationships in large systems, which may make iSCMs a useful model in causal inference beyond the benchmarking problem studied here.
no code implementations • 13 Feb 2024 • Jose Pablo Folch, Calvin Tsay, Robert M Lee, Behrang Shafei, Weronika Ormaniec, Andreas Krause, Mark van der Wilk, Ruth Misener, Mojmír Mutný
This is a parallel to the optimization of an acquisition function in policy space.
no code implementations • 21 Jul 2022 • Weronika Ormaniec, Marcin Pitera, Sajad Safarveisi, Thorsten Schmidt
Estimating value-at-risk on time series data with possibly heteroscedastic dynamics is a highly challenging task.