Behind the scenes of the UN Millennium Goal Development Report

Visualisation of the data quality of the 2015 UN Millennium Goal Development Report. Finalist at the 2015 World Statistics Day Data Visualisation Challenge

The face recognition game

Letting people explore what parts of a face are important for a face recognition system by making them wear funny masks.

Does face recognition work on generated faces?

[coming soon]


Reproducibility in theory and in practice, PyCon DE / PyData Berlin conference 2019, slides, video

Fooling neural networks (adversarial images), Berlin Machine Learning meetup 2018, slides

What every data scientist should know about data anonymization, PyData Berlin conference 2016, slides, video


Freelance data scientist / researcher. You can reach me at

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