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Kurchaba, S. (author), van Vliet, J. (author), Verbeek, F.J. (author), Veenman, C.J. (author)Starting from 2021, more demanding NOx emission restrictions were introduced for ships operating in the North and Baltic Sea waters. Since all methods currently used for ship compliance monitoring are financially and time demanding, it is important to prioritize the inspection of ships that have high chances of being non-compliant. The current...article 2023
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Sijpesteijn, T. (author), Phillipson, F. (author)The k-medoids problem is an important problem in data clustering, which aims to partition a set of data points into k clusters, where each cluster is represented by a medoid, i.e., a data point that is the most centrally located in the cluster. Quantum annealing might be helpful in finding the solution to this problem faster. In this paper we...conference paper 2023
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- Sprengel, M. (author), Ritenbaugh, C. (author), McKusick, E. (author), Ciccone, L. (author), Jain, S. (author) article 2023
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van Hartingsveldt, W. (author), Meijerink, M. (author)New or modified proteins will play a key role in innovation of food products and in improving the sustainability of our food supply chain. New or modified protein-containing food products and ingredients may however lead to novel allergen risks. At TNO, we support you in the assessment of such risks based on our long-standing expertise and...other 2023
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van Hartingsveldt, W. (author), Houben, G.F. (author)Food products need to be safe! Allergen risk assessment is a key element of food safety assessment. Food allergic reactions as well as the risks thereof are a major burden to the food allergic consumer and their families as well as to the healthcare system.other 2023
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- Bartezzaghi, A. (author), Giurgiu, I. (author), Marchiori, C. (author), Rigotti, M. (author), Sebastian, R. (author), Malossi, C. (author) conference paper 2022
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Schultes, E. (author), Roos, M. (author), Bonino da Silva Santos, L.O. (author), Guizzardi, G. (author), Bouwman, J. (author), Hankemeier, T. (author), Baak, A. (author), Mons, B. (author)Although all the technical components supporting fully orchestrated Digital Twins (DT) currently exist, what remains missing is a conceptual clarification and analysis of a more generalized concept of a DT that is made FAIR, that is, universally machine actionable. This methodological overview is a first step toward this clarification. We...article 2022
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van Leeuwen, C.J. (author), Bouter, C.A. (author), Hindriks, H.N. (author), Wilterdink, R.W.J. (author)The Industry 4.0 Asset Administration Shell provides a standardized mechanism for collaboration between digital systems in the factory. Digital data within factories is typically stored in databases, we explore the requirements of providing an AAS as an interface to the data contained within the aforementioned databases. Based on these...conference paper 2022
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Santos, R.D. (author), Aguilar, J. (author), Rodriguez-Moreno, M.D. (author)In a smart environment like the smart grids, it is necessary to have knowledge models that allow solving emerging problems. However, large datasets are required to automatically create these models, which in the vast majority of cases are not available. Therefore, in these environments is essential to have a data generator for each context. In...conference paper 2022
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Differentially Private Block Coordinate Descent for Linear Regression on Vertically Partitioned Datade Jong, J. (author), Kamphorst, B. (author), Kroes, S. (author)We present a differentially private extension of the block coordinate descent algorithm by means of objective perturbation. The algorithm iteratively performs linear regression in a federated setting on vertically partitioned data. In addition to a privacy guarantee, we derive a utility guarantee; a tolerance parameter indicates how much the...article 2022
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Stoter, A.J.R. (author), Rietveld, B. (author), Jansen, V. (author), Bastiaansen, H.J.M. (author)The ambition of the EU Data Strategy can be summarized as a ‘federation of interoperable data spaces’. Currently, a multitude of architectures, frameworks and protocols is used by various data spaces. The Data Sharing Coalition has provided an architecture framework for interoperability between data spaces, making use of a harmonization domain...conference paper 2022
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Singh, P. (author), Sunderland, N. (author), van Gulijk, C. (author)Determination of the health of a safety barrier study was performed at the Syngenta Huddersfield Manufacturing Centre, Leeds Road, West Yorkshire, United Kingdom. This work focused on the creation of a BowTie that is augmented with data to monitor the core functions of safety barriers for a loss of control situation on a batch reactor. The...article 2022
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Allaix, D.L. (author), bigaj-van Vliet, A. (author), Cerar, B. (author)Road and railway infrastructure networks form the backbone of European transportation systems, carrying more than 80% of passenger and 50% of goods transport in Europe. Bridges and tunnels which are critical elements of the transport infrastructure networks, have in many cases reached their design service life and keep ageing, with the...conference paper 2022
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Cai, M. (author), van Buuren, S. (author), Vink, G. (author)In most medical research, the average treatment effect is used to evaluate a treatment's performance. However, precision medicine requires knowledge of individual treatment effects: What is the difference between a unit's measurement under treatment and control conditions? In most treatment effect studies, such answers are not possible because...article 2022
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Kavelaars, X.M. (author), van Buuren, S. (author), van Ginkel, J.R. (author)Multiple imputation is a highly recommended technique to deal with missing data, but the application to longitudinal datasets can be done in multiple ways. When a new wave of longitudinal data arrives, we can treat the combined data of multiple waves as a new missing data problem and overwrite existing imputations with new values (re-imputation)...article 2022
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Cai, M. (author), van Buuren, S. (author), Vink, G. (author)Missing data are often dealt with multiple imputation. A crucial part of the multiple imputation process is selecting sensible models to generate plausible values for incomplete data. A method based on posterior predictive checking is proposed to diagnose imputation models based on posterior predictive checking. To assess the congeniality of...article 2022
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Rozsas, A. (author), Slobbe, A. (author), Huizinga, W. (author), Kruithof, M. (author), ajithkumar Pillai, K. (author), Kleijn, K. (author), Giardina, G. (author)This paper proposes an automated approach to predict crack pattern similarities that correlate well with assessment by structural engineers. We use Siamese convolutional neural networks (SCNN) that take two crack pattern images as inputs and output scalar similarity measures. We focus on 2D masonry facades with and without openings. The image...article 2022
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van der Weerdt, R. (author), de Boer, V. (author), Daniele, L. (author), Nouwt, B. (author), Siebes, R. (author)SAREF is an ontology created to enable interoperability between smart devices, but there is a lack in the literature of practical examples to implement SAREF in real applications. We validate the practical implementation of SAREF through two approaches. We first examine two methods to map the IoT data available in a smart home into linked data...article 2022
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Balech, B. (author), Brennan, L. (author), Carrillo de Santa Pau, E. (author), Cavalieri, D. (author), Coort, S. (author), D’Elia, D. (author), Dragsted, L.O. (author), Eftimov, T. (author), Evelo, C.T. (author), Polonca Ferk, P. (author), Finglas, P. (author), Gori, G. (author), Hancock, J. (author), Kalaš, M. (author), Koroušić Seljak, B. (author), Lachat, C. (author), Leskošek, B. (author), Pasolli, E. (author), Pesole, G (author), Presser, K. (author), Sandionigi, A. (author), Santamaria, M. (author), Şener, D.D. (author), Traka, M. (author), Vergères, G. (author), Zimmermann, K.L. (author), Bouwman, J. (author)Non-communicable diseases are on the rise and are often related to food choices; nutrition affects infectious diseases too. Therefore, there is growing interest in research on public and personal health, as related to food, nutrition behaviour and well-being of consumers throughout the life cycle. These concepts and their relations are complex...article 2022
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- Schadd, M.P.D. (author), de Reus, N.M. (author), Uilkema, S. (author), Voogd, J.M. (author) article 2022