Welcome

Read about my publications, teaching, talks, and more. My work focuses on the validity of data science solutions for (cybersecurity) education. I strongly believe we need to be more mindful of the fairness and trustworthiness of our technical solutions.

For more information on my research, see my Leiden University page and the website of the GEIGER project. If you want to know more about my work as a PhD representative, check out the PhDoc page.

Michel de Montaigne once said: I quote others only in order the better to express myself. These quotes express who I aspire to be:

I never lose. I either win or learn. - Nelson Mandela

Don't raise your voice, improve your argument. - Desmond Tutu

The things you regret most in life are the things you didn't do. - Steve Jobs

True humility is not thinking less of yourself, it is thinking of yourself less. - C.S. Lewis

Do not judge each day by the harvest you reap, but by the seeds that you plant. - R.L. Stevenson