Searched for: author%3A%22Sangers%2C+A.%22
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van Egmond, M.A.N.E. (author), van Rooijakkers, T.A. (author), Sangers, A. (author)
article 2021
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Spini, G. (author), Sangers, A. (author)
article 2021
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van Egmond, M.A.N.E. (author), Sangers, A. (author)
article 2021
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Sangers, A. (author), Meeuwissen, E. (author), Kalayci, K. (author)
We focus on finding anomalies (i.e. deviations from normal behavior) in internal network communication patterns which may be an indication of lateral movement in the cyber attack kill chain.
other 2021
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van Egmond, M.B. (author), Spini, G. (author), van der Galien, O. (author), IJpma, A. (author), Veugen, P.J.M. (author), Kaaij, W. (author), Sangers, A. (author), Rooijakkers, T. (author), Langenkamp, P. (author), Kamphorst, B. (author), van de L'Isle, N. (author), Kooij-Janic, M. (author)
Background: Recent developments in machine learning have shown its potential impact for clinical use such as risk prediction, prognosis, and treatment selection. However, relevant data are often scattered across diferent stakehold ers and their use is regulated, e.g. by GDPR or HIPAA. As a concrete use-case, hospital Erasmus MC and health...
article 2021
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van Haaften, W. (author), Sangers, A. (author), Engers, T. (author), Djafari, s. (author)
Analysing combined data sets can result in signifi cant added value for many organisations, but the GDPR has put strict constraints on processing personal data. Anonymization by using Multi-Party Computation (MPC) however may off er organizations some relief of the perceived burden of GDPR under specifi c conditions. In this paper, we will...
conference paper 2020
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Kalicharan, K. (author), Phillipson, F. (author), Sangers, A. (author)
conference paper 2020
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Kooiman, K. (author), Phillipson, F. (author), Sangers, A. (author)
In this paper Time-stamp Stochastic Assignment Problems are studied. These problems occur in places where an incoming request or task has to be connected to a resource immediately. A definition and framework for these problems is given, in which the different Time-stamp Stochastic Assignment Problems can be categorised. An explicit notation is...
conference paper 2020
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Bruijns, L.A.M. (author), Phillipson, F. (author), Sangers, A. (author)
conference paper 2020
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Ortega del Vecchyo, M.R. (author), Phillipson, F. (author), Sangers, A. (author)
Multiple different attributes are important in the container-to-mode assignment in a transportation network. This paper proposes an interactive multi-objective optimisation approach for planners of those transportation networks. This approach offers a range of solutions according to her/his preferences, and offers the opportunity to seek for new...
conference paper 2019
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Kalicharan, K. (author), Phillipson, F. (author), Sangers, A. (author), Juncker, M .de (author)
In logistic problems, an Integral Multi-Commodity Network Design Problem on a time-space network is often used to model the problem of routing transportation means and assigning freight units to those means. In Physical Internet and Synchromodal networks an interactive planning approach is preferable, meaning that calculation times of a single...
conference paper 2019
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Bruijns, L.A.M. (author), Phillipson, F. (author), Sangers, A. (author)
We provide a method to obtain a User Equilibrium in a transportation network, in which we transport containers for multiple agents. The User Equilibrium solution is defined as the solution wherein each agent can travel via their cheapest paths possible, and no agent is harmed by the route choice of other agents. The underlying model used is the...
conference paper 2019
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Sangers, A. (author), van Heesch, M.P.P. (author), Attema, T. (author), Veugen, P.J.M. (author), Wiggerman, M. (author), Veldsink, J. (author), Bloemen, O. (author), Worm, D.T.H. (author)
Collaboration between financial institutions helps to improve detection of fraud. However, exchange of relevant data between these institutions is often not possible due to privacy constraints and data confidentiality. An important example of relevant data for fraud detection is given by a transaction graph, where the nodes represent bank accounts...
conference paper 2019
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Sangers, A. (author), van Heesch, M.P.P. (author), Attema, T. (author), Veugen, P.J.M. (author), Wiggerman, M. (author), Veldsink, J. (author), Bloemen, O. (author), Worm, D.T.H. (author)
Collaboration between financial institutions helps to improve detection of fraud. However, exchange of relevant data between these institutions is often not possible due to privacy constraints and data confidentiality. An important example of relevant data for fraud detection is given by a transaction graph, where the nodes represent bank accounts...
public lecture 2019
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Ortega del Vecchyo, M.R. (author), Phillipson, F. (author), Sangers, A. (author)
Several different attributes are deemed important in the container-to-mode assignment on a synchromodal transportation network. This paper proposes a way to quantify several of this different attributes: Robustness, Flexibility and Customer Satisfaction. These attributes are use as alternative objectives when optimizing the container assignment...
conference paper 2018
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de Juncker, M.A.M. (author), Phillipson, F. (author), Bruijns, L.A.M. (author), Sangers, A. (author)
Our research focuses on synchromodal planning problems in wich information is shared between all agents in the system and they choose their routes based on an individual optimisation objective. We show the effect on the information availability by developing three different methods to determine the optimal paths, to motivate logistic playters to...
conference paper 2018
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de Juncker, M.A.M. (author), Huizing, D. (author), del Vecchyo, M.R.O. (author), Phillipson, F. (author), Sangers, A. (author)
Problem statements and solution methods in mathematical synchromodal transportation problems depend greatly on a set of model choices for which no rule of thumb exists. In this paper, a framework is introduced with which the model choices in synchromodal transportation problems can be classified, based on literature. This framework should help...
conference paper 2017
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Dieteren, G. (author), Bigaj-van Vliet, A.J. (author), Yang, Y. (author), Sangers, A. (author)
In-situ load testing of reinforced concrete (RC) structures is often performed to confirm the presence of the required resistance for the intended use (Conformity Load Testing) or to support the assessments of the residual capacity by models (Supplementary Load Testing for Condition Assessment). When performing an in-situ load test, one of the...
conference paper 2017
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Frank Phillipson, F. (author), Ortega del Vecchyo, M. (author), van Ginkel, B. (author), Huizing, S. (author), Sangers, A. (author)
In logistic delivery chains time windows are common. An arrival has to be in a certain time interval, at the expense of waiting time or penalties if the time limits are exceeded. This paper looks at the optimal placement of those time intervals in a specific case of a barge visiting two ports in sequence. For the second port a possible delay or...
conference paper 2017
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de Huncker, M.A.M. (author), Huizing, D. (author), Ortega del Vecchyo, M.R. (author), Phillipson, F. (author), Sangers, A. (author)
Problem statements and solution methods in mathematical synchromodal transportation problems depend greatly on a set of model choices for which no rule of thumb exists. In this paper, a framework is introduced with which the model choices in synchromodal transportation problems can be classified, based on literature. This framework help...
conference paper 2017
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