Search Results for author: Konstantin D. Pandl

Found 3 papers, 2 papers with code

Scalable Data Point Valuation in Decentralized Learning

1 code implementation1 May 2023 Konstantin D. Pandl, Chun-Yin Huang, Ivan Beschastnikh, Xiaoxiao Li, Scott Thiebes, Ali Sunyaev

The valuation of data points through DDVal allows to also draw hierarchical conclusions on the contribution of institutions, and we empirically show that the accuracy of DDVal in estimating institutional contributions is higher than existing Shapley value approximation methods for federated learning.

Data Valuation Federated Learning

Reward Systems for Trustworthy Medical Federated Learning

1 code implementation1 May 2022 Konstantin D. Pandl, Florian Leiser, Scott Thiebes, Ali Sunyaev

Especially bias, defined as a disparity in the model's predictive performance across different subgroups, may cause unfairness against specific subgroups, which is an undesired phenomenon for trustworthy ML models.

Federated Learning

On the Convergence of Artificial Intelligence and Distributed Ledger Technology: A Scoping Review and Future Research Agenda

no code implementations29 Jan 2020 Konstantin D. Pandl, Scott Thiebes, Manuel Schmidt-Kraepelin, Ali Sunyaev

Previous work highlights several potential benefits of the convergence of AI and DLT but only provides a limited theoretical framework to describe upcoming real-world integration cases of both technologies.

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