Emiel S. Hollander

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Obsessive-compulsive disorder (OCD) is characterized by obsessions (intrusive thoughts) and compulsions (repetitive ritualistic behaviours) leading to functional impairment. Accumulating evidence links these conditions with underlying dysregulation of fronto-striatal circuitry and monoamine systems. These abnormalities represent key targets for existing and(More)
This work explores the feasibility of storing and querying probabilistic XML in a probabilistic relational database. Our approach is to adapt known techniques for mapping XML to relational data such that the possible worlds are preserved. We show that this approach can work for any XML-to-relational technique by adapting a representative schema-based(More)
Children often experience problems during information-seeking using traditional search interfaces and search technologies, that are designed for adults. This is because children engage with the world in fundamentally different ways than adults. To design search technologies that support children in effective and enjoyable information-seeking, more research(More)
Nec me pudet fateri nescire quod nesciam. I am not ashamed to confess that I am ignorant of what I do not know. Abstract An increasing number of services require access control. On the web, access control is usually enforced using a combination of username and password. Users are encouraged to choose secure passwords. These secure passwords are very hard to(More)
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