Search Results for author: Chris Kolb

Found 5 papers, 2 papers with code

How Inverse Conditional Flows Can Serve as a Substitute for Distributional Regression

no code implementations8 May 2024 Lucas Kook, Chris Kolb, Philipp Schiele, Daniel Dold, Marcel Arpogaus, Cornelius Fritz, Philipp F. Baumann, Philipp Kopper, Tobias Pielok, Emilio Dorigatti, David Rügamer

Neural network representations of simple models, such as linear regression, are being studied increasingly to better understand the underlying principles of deep learning algorithms.

Generalizing Orthogonalization for Models with Non-linearities

no code implementations3 May 2024 David Rügamer, Chris Kolb, Tobias Weber, Lucas Kook, Thomas Nagler

The complexity of black-box algorithms can lead to various challenges, including the introduction of biases.

Decision Making

Smoothing the Edges: Smooth Optimization for Sparse Regularization using Hadamard Overparametrization

no code implementations7 Jul 2023 Chris Kolb, Christian L. Müller, Bernd Bischl, David Rügamer

Additionally, our theory establishes results of independent interest regarding matching local minima for arbitrary, potentially unregularized, objectives.

Sparse Learning

deepregression: a Flexible Neural Network Framework for Semi-Structured Deep Distributional Regression

2 code implementations6 Apr 2021 David Rügamer, Chris Kolb, Cornelius Fritz, Florian Pfisterer, Philipp Kopper, Bernd Bischl, Ruolin Shen, Christina Bukas, Lisa Barros de Andrade e Sousa, Dominik Thalmeier, Philipp Baumann, Lucas Kook, Nadja Klein, Christian L. Müller

In this paper we describe the implementation of semi-structured deep distributional regression, a flexible framework to learn conditional distributions based on the combination of additive regression models and deep networks.

regression

Semi-Structured Distributional Regression -- Extending Structured Additive Models by Arbitrary Deep Neural Networks and Data Modalities

2 code implementations13 Feb 2020 David Rügamer, Chris Kolb, Nadja Klein

We propose a general framework to combine structured regression models and deep neural networks into a unifying network architecture.

Additive models regression

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