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Venegoor, G. (author), Vonk, L. (author), van Assema, P. (author), Huijts, T. (author), Eikhout, I. (author), Mollema, G.R.M. (author), Levels, M. (author), Jansen, M.W.J. (author)An increasing number of schools obtained a Healthy School certificate, yet little is known about factors, characteristics, and processes, i.e. conditions, influencing the effectiveness of the Healthy School program. Therefore, a mixed methods evaluation study will be conducted on three levels: the student, the school, and the region. The...article 2020
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Toet, A. (author), Hoogervorst, M.A. (author)In military operations signature reduction techniques such as camouflage nets, low-emissive paints, and camouflage patterns are typically deployed to optimize the survivability of high value assets by minimizing their detectability. Various methods have been developed to assess the effectiveness of these camouflage measures. There are three main...article 2020
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de Boer, M.H.T. (author), Verhoosel, J.P.C. (author)Creating ontologies is an expensive task. Our vision is that we can automatically generate ontologies based on a set of relevant documents to create a kick-start in ontology creating sessions. In this paper, we focus on enhancing two often used methods, OpenIE and cooccurrences. We evaluate the methods on two document sets, one about pizza and...conference paper 2020
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Hussain, I. (author), Bletsas, K. (author), Awan, M.A. (author), Akesson, B. (author), Souto, P.F. (author), Tovar, E. (author)The well-known model of Vestal aims to avoid excessive pessimism in the quantification of the processing requirements of mixed-criticality systems, while still guaranteeing the timeliness of higher-criticality functions. This can bring important savings in system costs, and indirectly help meet size, weight and power constraints. This efficiency...conference paper 2019
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de Spiegeleire, S. (author), Jans, K. (author), Sibbel, M. (author), Holynska, K. (author), Lassche, D. (author)Most countries put significant amounts of time and effort in writing and issuing high-level policy documents. These are supposed to guide subsequent national defence efforts. But do they? And how do countries even try to ensure that they do? This paper reports on a benchmarking effort of how a few "best of breed†small- to medium-sized defence...article 2019
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Suri, N. (author), Breedy, M.R. (author), Marcus, K.M. (author), Fronteddu, R. (author), Cramer, E.R. (author), Morelli, A. (author), Campioni, L. (author), Provosty, M. (author), Enders, C. (author), Tortonesi, M. (author), Nilsson, J. (author)Data dissemination is one of the fundamental requirements for any military network. Types of data include Situation Awareness data such as position reports, sensor data, and Commander's Operational Orders and Intelligence Reports. Different data types have different dissemination patterns and requirements. Some data types such as position...conference paper 2019
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Toet, A. (author), van Erp, J.B.F. (author), Boertjes, E.M. (author), van Buuren, S. (author)We investigated how different graphical representations convey the underlying uncertainty distribution in ensemble predictions. In ensemble predictions, a set of forecasts is produced, indicating the range of possible future states. Adopting a use case from life sciences, we asked non-expert participants to compare ensemble predictions of the...article 2019
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Peters, R. (author), Oleari, E. (author), Sardu, F. (author), Neerincx, M.A. (author)Children will only benefit from educational technologies and e-coaches when they understand the long-term consequences and are (intrinsically) motivated to use these support systems. This paper presents an Objective Dashboard that integrates educational achievements, goals and tasks with gamification features (such as challenges, scores and...conference paper 2019
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Zonta, A. (author), Smit, S.K. (author), Hoogendoorn, M. (author), Eiben, A.E. (author)Modelling human behaviour in simulation is still an ongoing challenge that spaces between several fields like social science, artificial intelligence, and philosophy. Humans normally move driven by their intent (e.g. to get groceries) and the surrounding environment (e.g. curiosity to see new interesting places). Normal services available online...conference paper 2019
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de Simone, F. (author), Li, J. (author), Debarba, H.G. (author), Ali, A.E. (author), Gunkel, S.N.B. (author), Cesar, P. (author)In this paper, we describe a user study in which pairs of users watch a video trailer and interact with each other, using two social Virtual Reality (sVR) systems, as well as in a face-to-face condition. The sVR systems are: Facebook Spaces, based on puppet-like customized avatars, and a video-based sVR system using photo-realistic virtual user...conference paper 2019
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van den Broek, A.C. (author), van der Velde, J. (author), van den Baar, R.M.E.M. (author), Nijsten, L. (author), van Heijster, R. (author)We present a study of border surveillance systems for automatic threat estimation. The surveillance systems should allow border control operators to be triggered in time so that adequate responses are possible. Examples of threats are smuggling, possibly by using small vessels, cars or drones, and threats caused by unwanted persons (e.g....conference paper 2019
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Pannebakker, F.D. (author), van Genugten, L. (author), Diekstra, R.F.W. (author), Gravesteijn, C. (author), Fekkes, M. (author), Kuiper, R. (author), Kocken, P.L. (author)BACKGROUND: The goal of the current study was to evaluate the effects of the Social Emotional Learning program Skills 4 Life on mental health and its risk factors self-esteem, self-efficacy, and social interaction skills in students of secondary schools. METHODS: A cluster randomized controlled study was conducted, including 38 schools (66...article 2019
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Nieuwenhuizen, R.P.J. (author), Schottner, M. (author), Pruim, R.H.R. (author), van Dijk, R. (author), van der Stap, N. (author), Schutte, K. (author)Hyperspectral imaging sensors acquire images in a large number of spectral bands, unlike traditional electro-optical and infrared sensors which sample only one or few bands. Hyperspectral mosaic sensors acquire an image of all spectral bands in one shot. Using a patterned array of spectral filters they measure different wavelength bands at...conference paper 2019
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Huizinga, W. (author), van Opbroek, A.G. (author), Raimon, H.R. (author), Pruim, R.H.R. (author), den Hollander, R.J.M. (author), van den Broek, S.P. (author), van den Schook, E.S. (author), Schutte, K. (author), van den Stap, N. (author), Dijk, J. (author)Imaging systems can be used to obtain situational awareness in maritime situations. Important tools for these systems are automatic detection and tracking of objects in the acquired imagery, in which numerous methods are being developed. When designing a detection or tracking algorithm, its quality should be ensured by a comparison with existing...article 2019
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Weng, C.Y. (author), Tan, W.C. (author), Yuan, Q. (author), Chen, I.M. (author)Given a robotic manipulation task, decision on which robotic configuration (robotic system and necessary peripherals, including assistant tools, sensor systems, and so on.) to use and evaluating performance of the solution remains as an open, challenging but a meaningful problem. This work attempts to address this problem by defining the concept...article 2019
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Willems, F. (author), van Gompel, P. (author), Seykens, X. (author), Wilkins, S. (author)This work gives an outlook on the potential of automated driving functions (ADFs) to reduce real-world CO2 and pollutant emissions for heavy-duty powertrains. Up to now, ADF research mainly focuses on increased traffic safety, driver comfort, and road capacity. Studies on emissions are lacking. By taking the driver out-of-the-loop, cycle-to...conference paper 2019
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van den Oosterkamp, P.F. (author), Broc, J.S. (author), Boonekamp, P. (author)Evaluating the impacts of energy efficiency policies can be complex and tricky. There is a lot of experience available, which can make it difficult when one looks for answers to specific questions. The EPATEE project (https://epatee.eu) developed a toolbox to support stakeholders to find the right resources that fit their needs. The toolbox...conference paper 2019
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- Mohammadi, M. (author), Atashin, A.A. (author), Hofman, W. (author), Tan, Y.H. (author) conference paper 2019
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Toet, A. (author), Hogervorst, M.A. (author)In military operations signature reduction techniques such as camouflage nets, low-emissive paints, and camouflage patterns are typically deployed to optimize the survivability of high value assets by minimizing their detectability. Various methods have been developed to assess the effectiveness of these camouflage measures. There are three main...article 2019
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van Leeuwen, D.A. (author)This paper investigates the task of linking speakers across multiple recordings, which can be accomplished by speaker clustering. Various aspects are considered, such as computational complexity, on/offline approaches, and evaluation measures but also speaker recognition approaches. It has not been the aim of this study to optimize clustering...conference paper 2019