Search Results for author: Lucas Kook

Found 6 papers, 4 papers with code

Deep conditional transformation models for survival analysis

no code implementations20 Oct 2022 Gabriele Campanella, Lucas Kook, Ida Häggström, Torsten Hothorn, Thomas J. Fuchs

An every increasing number of clinical trials features a time-to-event outcome and records non-tabular patient data, such as magnetic resonance imaging or text data in the form of electronic health records.

Survival Analysis

Deep interpretable ensembles

no code implementations25 May 2022 Lucas Kook, Andrea Götschi, Philipp FM Baumann, Torsten Hothorn, Beate Sick

We propose a novel transformation ensemble which aggregates probabilistic predictions with the guarantee to preserve interpretability and yield uniformly better predictions than the ensemble members on average.

Uncertainty Quantification

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

Distributional Anchor Regression

1 code implementation20 Jan 2021 Lucas Kook, Beate Sick, Peter Bühlmann

In a causally inspired perspective on OOD generalization, the test data arise from a specific class of interventions on exogenous random variables of the DGP, called anchors.

Methodology

Deep and interpretable regression models for ordinal outcomes

1 code implementation16 Oct 2020 Lucas Kook, Lisa Herzog, Torsten Hothorn, Oliver Dürr, Beate Sick

We present ordinal neural network transformation models (ONTRAMs), which unite DL with classical ordinal regression approaches.

Image Classification regression

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