1 code implementation • 6 Sep 2022 • Johannes Haug, Alexander Braun, Stefan Zürn, Gjergji Kasneci
In particular, we show that local attributions can become obsolete each time the predictive model is updated or concept drift alters the data generating distribution.
1 code implementation • 28 Apr 2022 • Johannes Haug, Effi Tramountani, Gjergji Kasneci
In this sense, we hope that our work will contribute to more standardized, reliable and realistic testing and comparison of online machine learning methods.
1 code implementation • 30 Mar 2022 • Johannes Haug, Klaus Broelemann, Gjergji Kasneci
Dynamic Model Trees are thus a powerful online learning framework that contributes to more lightweight and interpretable machine learning in data streams.
2 code implementations • 5 Oct 2021 • Vadim Borisov, Tobias Leemann, Kathrin Seßler, Johannes Haug, Martin Pawelczyk, Gjergji Kasneci
Moreover, we discuss deep learning approaches for generating tabular data, and we also provide an overview over strategies for explaining deep models on tabular data.
1 code implementation • 4 Jan 2021 • Johannes Haug, Stefan Zürn, Peter El-Jiz, Gjergji Kasneci
Our experimental study illustrates the sensitivity of popular attribution models to the baseline, thus laying the foundation for a more in-depth discussion on sensible baseline methods for tabular data.
2 code implementations • 19 Oct 2020 • Johannes Haug, Gjergji Kasneci
By treating the parameters of a predictive model as random variables, we show that concept drift corresponds to a change in the distribution of optimal parameters.
1 code implementation • 18 Jun 2020 • Johannes Haug, Martin Pawelczyk, Klaus Broelemann, Gjergji Kasneci
Feature selection can be a crucial factor in obtaining robust and accurate predictions.
3 code implementations • 21 Oct 2019 • Martin Pawelczyk, Johannes Haug, Klaus Broelemann, Gjergji Kasneci
On one hand, we suggest to complement the catalogue of counterfactual quality measures [1] using a criterion to quantify the degree of difficulty for a certain counterfactual suggestion.