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Koodly Ravishankara, A. (author), van der Weide, E. (author)Wind turbines are being installed in a wide array of offshore locations and are exposed to environmental condition during their operational lifetime. Rain, hailstones and accumulation of dust and insects can lead to turbine blades being eroded and contaminated. In this study, the effect of leading edge erosion on wind turbine blade performance...conference paper 2022
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Pian, A. (author), Verhoef, J.P. (author), de Vries, L. (author), Gonzalez-Aparicio, I. (author)Onshore wind deployment does not progress as fast as planned. One of the main causes of delays of wind energy projects resulting in delays and challenges for new wind farm developments is the social acceptance and the environmental impact, in particular impact on birds. In recent years, public consultation is defined as integral part of...conference paper 2022
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Bronkhorst, A.J. (author), Geurts, C.P.W. (author), Moretti, D. (author), van Dijk, T.S.J. (author)Comparison between in-situ measurements and design values of high rise dynamic characteristics shows that current way of predicting these values is inaccurate. The HiViBe project aims to develop models which provide for more reliable predictions of the dynamic characteristics and response of high-rise buildings. To that end, measurements are...conference paper 2022
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- Eecen, P.J. (author) conference paper 2022
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de Graaf, M.M.A. (author), Perugia, G. (author), Fosch-Villaronga, E. (author), Schaertl Short, E. (author), Lim, A. (author), Broz, F. (author), Neerincx, M. (author)Discrimination and bias are pressing issues of many AI and robotics applications. These outcomes may derive from limited datasets that do not fully represent society as a whole or from the AI scientific community’s western-male configuration bias. Although being a pressing issue, understanding how robotic systems can replicate and amplify...conference paper 2022
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Ligthart, M.E.U. (author), Neerincx, M. (author), Hindriks, K.V. (author)After the novelty effect wears off children need a new motivator to keep interacting with a social robot. Enabling children to build a relationship with the robot is the key for facilitating a sustainable long-term interaction. We designed a memory-based personalization strategy that safeguards the continuity between sessions and tailors the...conference paper 2022
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Oosterman, D.T. (author), Langenkamp, W.H. (author), van Bergen, E.L. (author)In this paper we describe our initial findings on a method for improving anomaly detection on a dataset with scarcely labeled data, based on an ongoing use-case with the Belgian Customs Administration (BCA). Data on shipping containers is used to predict the level of risk associated with a shipment, as well as the probability that the shipment...conference paper 2022
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Struiksma, R.E. (author), Uysal, F. (author), van Rossum, W.L. (author)This paper presents a matched filter which incorporates the time stretching of signals returned from moving targets. This 2D matched filter does not suffer from SNR and resolution degradation due to range migration, and can be used with agile waveforms. The use of this matched filter within the orthogonal matching pursuit (OMP) algorithm, to...conference paper 2022
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Veugen, P.J.M. (author), Kamphorst, B. (author), Marcus, M.J.H. (author)We present the first algorithm that combines privacy-preserving technologies and state-of-the-art explainable AI to enable privacy-friendly explanations of black-box AI models. We provide a secure algorithm for contrastive explanations of black-box machine learning models that securely trains and uses local foil trees. Our work shows that the...conference paper 2022
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- Alistarh, C. (author), Anitori, L. (author), van Rossum, W.L. (author), Podilchak, S.K. (author), Thompson, J. (author), Sellathurai, M. (author) conference paper 2022
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Deumel, S. (author), van Breemen, A.J.J.M. (author), Peeters, B. (author), Maas, J. (author), Akkerman, H.B. (author), Meulenkamp, E.A. (author), Gelinck, G.H. (author), Huerdler, J.E. (author), Schmidt, O. (author), Heiss, W. (author), Tedde, S.F. (author)Future medical X-ray imaging will benefit from advances in computing power and artificial intelligence as well as improvements in the X-ray detector performance itself. Hybrid inorganic-organic perovskite materials promise direct conversion detectors with higher image quality, owing to their strong X-ray absorption, high electron and hole...conference paper 2022
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Neumann, N.M.P. (author), Wezeman, R.S. (author)Quantum computers can solve specific complex tasks for which no reasonable-time classical algorithm is known. Quantum computers do however also offer inherent security of data, as measurements destroy quantum states. Using shared entangled states, multiple parties can collaborate and securely compute quantum algorithms. In this paper we propose...conference paper 2022
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Klein, K.T.J. (author), Uysal, F. (author), Caro Cuenca, M. (author), Otten, M.P.G. (author), de Wit, J.J.M. (author)Synthetic aperture radar (SAR) processing on agile radar platforms requires a very accurate estimate of position due to the unpredictable trajectory of such platforms. This is even more challenging in GPS-denied scenarios where the bias in inertial sensors cannot be compensated. In this study, we propose a 3D radar-aided positioning method based...conference paper 2022
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Burghouts, G.J. (author), Kruithof, M.C. (author), Huizinga, W. (author), Schutte, K. (author)Learning object detection models with a few labels, is possible due to ingenious few-shot techniques, and due to clever selection of images to be labeled. Few-shot techniques work with as few as 1 to 10 randomized labels per object class. We are curious if performance of randomized label selection can be improved by selecting 1 to 10 labels per...conference paper 2022
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Burghouts, G.J. (author), Huizinga, W. (author)Visual Question Answering (VQA) is a very interesting tech nique to answer natural language questions about an image. Recent methods have focused on incorporating knowledge into an improved VQA model, by augmenting the training set, representing scene graphs, or including reasoning. We also leverage knowledge to make VQA more robust. Yet we take...conference paper 2022
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Heinemann, H.A. (author)Existing precast concrete structures are currently being reevaluated more frequently. Aiming to reduce the use of raw material and reduce CO2 emissions pilot projects are being carried out to re‐use precast concrete elements including bridges. Challenges are to demonstrate the structural safety of re‐used elements under present day codes and the...conference paper 2022
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- Laveaux, M. (author), Wesselink, W. (author), Willemse, T.A.C. (author) conference paper 2022
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Hilbrands, B.J. (author), Bera, D. (author), Akesson, B. (author)Component-based architectures are commonly used in industry to manage the increasing complexity of systems. In such architectures, components interact with each other to achieve the desired functionality. They do so by providing and consuming services to and from each other over their defined interfaces. Interfaces play a key role in managing...conference paper 2022
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Bontekoe, T.H. (author), Everts, M. (author), Peter, A. (author)In this paper we propose and implement a digital permissioned decentralized anonymous payment scheme that finds a balance between anonymity and auditability. This approach allows banks to ensure that their clients are not participating in illegal financial transactions, whilst clients stay in control over their sensitive, personal information....conference paper 2022
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- Betsema, R. (author), Rops, C.M. (author) conference paper 2022