For the purpose of good and trustworthy management information for the government, our research institute has built a data space system that makes it possible to periodically monitor data flows within as well as between organizations of the justice domain. The aim of this system is to get insight into …

In this paper we present the concepts and implementation of a data space system for the management of data from heterogeneous sources in the criminal justice field. Our system exploits domain knowledge in the field of justice to streamline and to relate the content of different databases in the chain. …

Blackness was and is en vogue[2] in the beginning of the 21st century, not only in popular culture[3] but also in the arts. This article aims to explore the difficulties and intricacies of the idea of post-black[4] art and its curatorial legacy, which was introduced as a curatorial concept in 2001. Additionally, …

Reprovinci is a small company targeting small to medium businesses and non-profit organisations. They have their own content management system, which has, through the years, become slower. Reprovinci wished to counter this drop in performance. This was a challenge to me, as I have never had to analyse …

A formal description of a database consists of the description of the relations (tables) of the database together with the constraints that must hold on the database. Furthermore the contents of a database can be retrieved using queries. These constraints and queries for databases can very well be formalized. …

In a real-world environment a face detector can be applied to extract multiple face images from multiple video streams without constraints on pose and illumination. The extracted face images will have varying image quality and resolution. Moreover, also the detected faces will not be precisely aligned. …