Validity-Centred Design of AI-Based Information Systems

Designing AI-based systems that remain verifiable.

I am Professor of Information Systems, in particular Business Intelligence and Analytics, at the Berlin School of Economics and Law (HWR Berlin) and Visiting Professor at the University of Twente.

My research develops a validity-centred design methodology for AI-based information systems: claims about the validity of models, measurements, inferences and actions are represented explicitly, linked to evidence and re-checked whenever models or data change. It combines design science, validity and measurement theory, ontologies and large language models, and I transfer it into health care, critical infrastructure and public administration.

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