Searched for: subject%3A%22Clustering%22
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Stuldreher, I.V. (author), Merasli, A. (author), Thammasan, N. (author), van Erp, J.B.F. (author), Brouwer, A.M. (author)
Research on brain signals as indicators of a certain attentional state is moving from laboratory environments to everyday settings. Uncovering the attentional focus of individuals in such settings is challenging because there is usually limited information about real-world events, as well as a lack of data from the real-world context at hand...
article 2022
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He, Y. (author), Coutino, M. (author), Isufi, E. (author), Leus, G. (author)
In this work, we focus on partitioning dynamic graphs with two types of nodes (bi-colored), though not necessarily bipartite graphs. They commonly appear in communication network applications, e.g., one color being base stations, the other users, and the dynamic process being the varying connection status between base stations and moving users....
conference paper 2022
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Deng, T. (author), Manders, A.M. (author), Jin, J. (author), Lin, H.X. (author)
Ground-level ozone is a critical atmospheric pollutant, and high concentrations of ozone can damage human health, affect plant growth and cause ecological harm. Traditional chemical transport models and popular machine learning models have difficulty in predicting ozone concentrations, especially in times with high concentrations. We proposes a...
article 2022
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Westerneng, M. (author), de Jonge, A. (author), van Baar, A.L. (author), Witteveen, A.B. (author), Jellema, P. (author), Paarlberg, K.M. (author), Rijnders, M. (author), van der Horst, H.E. (author)
Background: Third-trimester routine ultrasounds are increasingly offered to monitor fetal growth. In addition to limited evidence for its clinical effectiveness, little is known about its importance for pregnancy-specific anxiety and mother-to-infant bonding. Methods: 1275 low-risk women participated in a Dutch nationwide pragmatic cluster...
article 2022
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Verhoeven, G. (author), van der Holst, B. (author), Sharma, S. (author), Kok, K. (author)
Due to the increasing penetration of renewablebased distributed energy resources (DERs), the risks of congestion problems have been increasing in the Dutch distribution system. Traditionally, grid reinforcements were applied to prevent congestion, but due to shortages of technicians and due to long procedures, the use of flexibility from...
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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Grinberg, M. (author), Stöber, R.M. (author), Edlund, K. (author), Rempel, E. (author), Godoy, P. (author), Reif, R. (author), Widera, A. (author), Madjar, K. (author), Schmidt-Heck, W. (author), Marchan, R. (author), Sachinidis, A. (author), Spitkovsky, D. (author), Hescheler, J. (author), Carmo, H. (author), Arbo, M.D. (author), van de Water, B. (author), Wink, S. (author), Vinken, M. (author), Rogiers, V. (author), Escher, S. (author), Hardy, B. (author), Mitic, D. (author), Myatt, G. (author), Waldmann, T. (author), Mardinoglu, A. (author), Damm, G. (author), Seehofer, D. (author), Nüssler, A. (author), Weiss, T.S. (author), Oberemm, A. (author), Lampen, A. (author), Schaap, M.M. (author), Luijten, M. (author), van Steeg, H. (author), Thasler, W.E. (author), Kleinjans, J.C.S. (author), Stierum, R.H. (author), Leist, M. (author), Rahnenführer, J. (author), Hengstler, J.G. (author)
Correction to: Arch Toxicol (2014) 88:2261–2287 https://doi.org/10.1007/s00204-014-1400-x.
article 2022
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Martínez Gordón, R. (author), Morales España, G.A. (author), Sijm, J.P.M. (author), Faaij, A.P.C. (author)
The importance of spatial resolution for energy modelling has increased in the last years. Incorporating more spatial resolution in energy models presents wide benefits, but it is not straightforward, as it might compromise their computational performance. This paper aims to provide a comprehensive review of spatial resolution in energy models,...
article 2021
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Araujo, M. (author), van Dommelen, P. (author), Srivastava, J. (author), Koledova, E. (author)
Recombinant human growth hormone (r-hGH) is an established therapy for growth hormone deficiency (GHD); yet, some patients fail to achieve their full height potential, with poor adherence and persistence with the prescribed regimen often a contributing factor. A data-driven clinical decision support system based on “traffic light” visualizations...
article 2021
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Nair, V.V. (author), van Staalduinen, M. (author), Oosterman, D.T. (author)
The rapid rise of the Dark Web and supportive technologies has served as the backbone facilitating online illegal activity worldwide. These illegal activities supported by anonymisation technologies such as Tor has made it increasingly elusive to law enforcement agencies. Despite several successful law enforcement operations, illegal activity on...
conference paper 2021
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Neumann, N.M.P. (author), den Breeijen, S.R. (author)
Different algorithms can be used for clustering purposes with data sets. On of these algorithms, uses topological features extracted from the data set to base the clusters on. The complexity of this algorithm is however exponential in the number of data points. Recently a quantum algorithm was proposed by Lloyd Garnerone and Zanardi with claimed...
article 2019
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Morales-España, G. (author), Tejada-Arango, D.A. (author)
This letter proposes a clustered unit commitment (CUC) formulation to accurately model flexibility requirements such as ramping, reserves, and startup/shutdown constraints. The classic CUC intrinsically and hiddenly overestimates the individual unit's flexibility, thus being unable to replicate the result of the individual UC. This letter...
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
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Spini, G. (author), van Heesch, M.P.P. (author), Veugen, P.J.M. (author), Chatterjea, S. (author)
Optimizing the workflow of a complex organization such as a hospital is a difficult task. An accurate option is to use a real-time locating system to track locations of both patients and staff. However, privacy regulations forbid hospital management to assess location data of their staff members. In this exploratory work, we propose a secure...
article 2019
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Grappiolo, C. (author), Verwielen, E. (author), Noorman, N. (author)
Connected high-tech systems allow the gathering of operational data at unprecedented volumes. A direct benefit of this is the possibility to extract usage models, that is, a generic representations of how such systems are used in their field of application. Usage models are extremely important, as they can help in understanding the discrepancies...
conference paper 2019
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Jonk, R.W.J. (author), Voeten, J.P.M. (author), Geilen, M.C.W. (author), Basten, A.A. (author), Schiffelers, R. (author)
We develop a model-based approach to predict timing of service-based software applications on Linux-based multi-core platforms for alternative mappings (affinity and priority settings). Service-based applications consist of communicating sequential (Linux) processes. These processes execute functions (also called services), but can only execute...
conference paper 2018
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Kuper, C.F. (author), van Bilsen, J. (author), Wijnands, M.V.W. (author)
The thoracic cavities receive increasing attention in toxicology, because inhaled fibers and (nano)particles can reach these cavities and challenge the local lymphoid tissues. The thoracic and abdominopelvic cavities are controlled by the serosal immune system with its special, loosely organized lymphoid clusters, namely the fat-associated...
article 2018
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Dall'Osto, M. (author), Beddows, D.C.S. (author), Asmi, A. (author), Poulain, L. (author), Hao, L. (author), Freney, E. (author), Allan, J.D. (author), Canagaratna, M. (author), Crippa, M. (author), Bianchi, F. (author), De Leeuw, G. (author), Eriksson, A. (author), Swietlicki, E. (author), Hansson, H.C. (author), Henzing, J.S. (author), Granier, C. (author), Zemankova, K. (author), Laj, P. (author), Onasch, T. (author), Prevot, A. (author), Putaud, J.P. (author), Sellegri, K. (author), Vidal, M. (author), Virtanen, A. (author), Simo, R. (author), Worsnop, D. (author), O'Dowd, C. (author), Kulmala, M. (author), Harrison, R.M. (author)
The formation of new atmospheric particles involves an initial step forming stable clusters less than a nanometre in size (<~1 nm), followed by growth into quasi-stable aerosol particles a few nanometres (~1-10 nm) and larger (>~10 nm). Although at times, the same species can be responsible for both processes, it is thought that more generally...
article 2018
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Pit, I.R. (author), Griffioen, J. (author), Wassen, M.J. (author)
As coastal lowlands are prone to sea water flooding, sea-level rise might globally increase this risk. To protect its coastline, the Netherlands adds an average of 12 million m3 of sand annually, but more is needed to cope with the expected consequences of global warming. In 2011 a novel approach for coastal protection was applied near The Hague...
article 2017
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Boesveld, I.C. (author), Bruijnzeels, M.A. (author), Hitzert, M. (author), Hermus, M.A.A. (author), van der Pal-de Bruin, K.M. (author), van den Akker-van Marle, M.E. (author), Steegers, E.A.P. (author), Franx, A. (author), de Vries, R.G. (author), Wiegers, T.A. (author)
Background: The goal of integrated care is to offer a continuum of care that crosses the boundaries of public health, primary, secondary, and tertiary care. Integrated care is increasingly promoted for people with complex needs and has also recently been promoted in maternity care systems to improve the quality of care. Especially when located...
article 2017
Searched for: subject%3A%22Clustering%22
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