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- Donker, J.F. (author), Ouboter, T.M. (author) report 2015
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ten Thij, M. (author), Ouboter, T.M. (author), Worm, D.T.H. (author), Litvak, N. (author), van den Berg, J.L. (author), Bhulai, S. (author)In this paper we model user behaviour in Twitter to capture the emergence of trending topics. For this purpose, we first extensively analyse tweet datasets of several different events. In particular, for these datasets, we construct and investigate the retweet graphs. We find that the retweet graph for a trending topic has a relatively dense...bookPart 2014
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Ouboter, T.M. (author), Worm, D.T.H. (author), Kooij, R.E. (author), Wang, H. (author)In this paper we propose strategies to increase the robustness of a communication network which depends on the proper functioning of an electricity network. The strategies involve selecting nodes of the communication network and removing their dependency on the electricity network. Compared to existing literature on this topic, such as Schneider...conference paper 2014
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Snelder, M. (author), Immers, B. (author), Ouboter, T.M. (author), Woldeab, Z.T. (author)Verschillende studies hebben aangetoond dat delen van het Nederlandse wegennetwerk kwetsbaar zijn (bijv. Snelder et al., 2012). Kleine ongevallen of slechte weersomstandigheden kunnen al tot veel files en grote reistijdverliezen leiden. Een robuust wegennet, waarbij het netwerk minder vatbaar wordt voor kleine verstoringen wordt daarom steeds...report 2012
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van Noort, M. (author), Jonkers, E. (author), van den Haak, W.P. (author), Ouboter, T.M. (author)For a successful introduction of Intelligent Transport Systems (ITS) it is important to determine (socio-economic) impacts and societal costs and benefits of these systems beforehand, and to develop business models. Governments usually make investment decisions based on these aspects. In the field of ITS tools exist for the separate parts of...conference paper 2011