The emergence of wearable sensor technology may provide opportunities for automated measurement of psychophysiological markers of mental and physical fitness, which can be used for personalized feedback. This study explores to what extent within-subject changes in resting heart rate variability (HRV) …

The effects of stress may be alleviated when its impact or a decreased stress-resilience are detected early. This study explores whether wearable-measured sleep and resting HRV in police officers can be predicted by stress-related Ecological Momentary Assessment (EMA) measures in preceding days and predict …

On the 29th of november 2022 I presented a talk called "Caer: An IoT Firewall for consumers" at the Dutch Unix User Group", where I talked about an consumer security, our work on this with Caer, and the systemic problems plaguing the field

Open tafel gesprek van de Chief Data Officer van het ministerie van Justitie en Veiligheid met vertegenwoordigers van het hoger onderwijs.

Presentatie gegeven op bijeenkomst InnoLab.

In deze lezing wordt een overzicht gegeven van gezondheidstechnologie en worden enkele, op bekende modellen gebaseerde, aspecten besproken die de implementatie ervan kunnen vergemakkelijken of bemoeilijken.

Deze publicatie is uitgebracht ter gelegenheid van de rede uitgesproken op 21 september 2022 bij de installatie van Dr. Rix Groenboom als lector New Business & ICT bij het lectoraat Digitale Transformatie.

Although causal inference has shown great value in estimating effect sizes in, for instance, physics, medical studies, and economics, it is rarely used in sports science. Targeted Maximum Likelihood Estimation (TMLE) is a modern method for performing causal inference. TMLE is forgiving in the misspecification …

Samenwerking Privacy en Security en IT-onderwijs