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Shishkov, Boris (author), Janssen, M.F.W.H.A. (author)
Networked physical devices, vehicles, home appliances, and other items embedded with electronics, software, sensors, actuators, and connectivity, allow for run-time acquisition of user data. This in turn can enable information systems which capture the “current” user state and act accordingly. The use of this data would result in context...
conference paper 2018
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Luthfi, A. (author), Janssen, M.F.W.H.A. (author), Crompvoets, Joep (author)
© Springer International Publishing AG, part of Springer Nature 2018. Open government data initiatives result in the expectation of having open data available. Nevertheless, some potential risks like sensitivity, privacy, ownership, misinterpretation, and misuse of the data result in the reluctance of governments to open their data. At this...
conference paper 2018
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van Engelenburg, S.H. (author), Janssen, M.F.W.H.A. (author), Klievink, A.J. (author)
Context-awareness refers to the ability to sense and adapt to context. With the rise of context-aware systems, designers are struggling with what variables should be sensed from the context. According to the definitions found in the literature, whether something belongs to context, has to do with whether it is relevant. However, what it means to...
conference paper 2018
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van Engelenburg, S.H. (author), Janssen, M.F.W.H.A. (author), Klievink, A.J. (author)
Supply chain management is hampered by a lack of information sharing among partners. Information is not shared as organizations in the supply chain do not have direct contact and/or do not want to share competitive and privacy sensitive information. In addition, companies are often part of multiple supply chains and trading partners vary over...
conference paper 2018
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de Reuver, G.A. (author), Nederstigt, B.G.J.C.M. (author), Janssen, M.F.W.H.A. (author)
Launching multi-sided platforms is challenging as providers have to gather a critical mass of users in multiple target groups. Various `launch strategies' can be derived from existing platform literature, such as price subsidization, platform openness and coring. However, studies on the utility of these launch strategies for informing design...
conference paper 2018
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van Iersel, L.J.J. (author), Janssen, R. (author), Jones, M.E.L. (author), Murakami, Y. (author), Zeh, Norbert (author)
A common problem in phylogenetics is to try to infer a species phylogeny from gene trees. We consider different variants of this problem. The first variant, called Unrestricted Minimal Episodes Inference, aims at inferring a species tree based on a model of speciation and duplication where duplications are clustered in duplication episodes....
conference paper 2018
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Garvanova, Magdalena (author), Shishkov, Boris (author), Janssen, M.F.W.H.A. (author)
Public values are desires of the general public, that are about properties considered societally valuable, such as respecting the privacy of citizens or prohibiting polluting activities. “Translating” public values into functional solutions is thus an actual challenge. Even though Value-Sensitive Design (VSD) is about weaving public values in...
conference paper 2018
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Dun, H. (author), Tiberius, C.C.J.M. (author), Janssen, G.J.M. (author)
High accuracy terrestrial radio positioning systems, as a complement to a global navigation satellite system (GNSS), are attracting significant attention from academia and industry. This article investigates the feasibility of positioning based on carrier phase measurements of orthogonal frequency division multiplexing (OFDM) signals. Generally,...
conference paper 2018
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Kuk, George (author), Chim, Jimmy (author), Giamporcaro, Stephanie (author), Janssen, M.F.W.H.A. (author)
The right to know under the Freedom of Information (FOI) Act in the UK has made public authorities as the duty-bearer, often making them to selectively decouple practices from policies. This has resulted in disclosing data that may derail from the intended goals of open government. By analyzing the top fifty requesters who made 34,314...
conference paper 2017
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Matheus, R. (author), Janssen, M.F.W.H.A. (author)
Demographic, economic, social and other datasets are often used in policy-making processes. These types of statistical data are opened more and more by governments, which enables the use of these datasets by the public. However, statistical data needs often to combine different datasets. Data cubes can be used to combine datasets and are a multi...
conference paper 2017
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Ali-Eldin, A.M.T. (author), Zuiderwijk-van Eijk, A.M.G. (author), Janssen, M.F.W.H.A. (author)
While the opening of data has become a common practice for both governments and companies, many datasets<br/>are still not published since they might violate privacy regulations. The risk on privacy violations is a factor<br/>that often blocks the publication of data and results in a reserved attitude of governments and companies.<br/...
conference paper 2017
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Tambouris, Efthimios (author), Kalampokis, Evangelos (author), Janssen, M.F.W.H.A. (author), Krimmer, Robert (author), Tarabanis, Konstantinos (author)
The number of open data available for reuse is rapidly increasing. A large number of these data are numerical thus can be easily visualized. Linked open data technology enables easy reuse and linking of data residing in di.erent locations. In this workshop, we will present a number of technologies and tools that are currently under...
conference paper 2017
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Susha, I. (author), Verhulst, Stefaan (author), Janssen, M.F.W.H.A. (author), Pardo, Theresa (author)
This panel is dedicated to the theme of 'data collaboratives', a novel form of public private partnership to leverage data for addressing societal challenges. The panel brings together prolific researchers and practitioners to share lessons and discuss how value is created from data collaboratives for the solving of public problems. The panel...
conference paper 2017
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Pardo, Theresa A. (author), Parycek, Peter (author), Janssen, M.F.W.H.A. (author), Zheng, Lei (author), Cunha, Maria Alexandra (author)
This panel provides participants a chance to interact with five digital government research center directors about their experiences in building sustainable digital government research centers. Panelists, selected to provide regional representation, will discuss their experiences and share lessons learned. Topics to be covered building a...
conference paper 2017
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Janssen, S.A.M. (author)
We investigate the use of an Agent-based framework to identify and quantify the relationship between security and efficiency within airport terminals. In this framework, we define a novel Security Risk Assessment methodology that explicitly models attacker and defender behavior in a security scenario. It produces a security risk vector,...
conference paper 2017
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Haryadi, Adiska Fardani (author), Hulstijn, Joris (author), Wahyudi, A. (author), van der Voort, H.G. (author), Janssen, M.F.W.H.A. (author)
Big data has been acknowledged for its enormous potential. In contrast to the potential, in a recent survey more than half of financial service organizations reported that big data has not delivered the expected value. One of the main reasons for this is related to data quality. The objective of this research is to identify the antecedents of...
conference paper 2017
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Janssen, S.A.M. (author), Sharpans'kykh, O.A. (author)
Security Risk Assessment is commonly performed by using traditional methods based on linear probabilistic tools and informal expert judgements. These methods lack the capability to take the inherent dynamic and intelligent nature of attackers into account. To partially address the limitations, researchers applied game theory to study security...
conference paper 2017
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Purwanto, A. (author), Janssen, M.F.W.H.A. (author), Zuiderwijk-van Eijk, A.M.G. (author)
Governments around the world are following the global open government movement by initiating Open Government Data (OGD) programs. They are motivated by the claim that it will generate economic and social value. However, the success of an OGD initiative will only be realized when OGD is used and when the use results in the creation of public...
conference paper 2017
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Grover, Purva (author), Kar, Arpan Kumar (author), Dwivedi, Yogesh K. (author), Janssen, M.F.W.H.A. (author)
Elections are the most critical events for any nation and paves the path for future growth and prosperity of the economy. Due to its high impact, a lot of discussions take place among all stakeholders in social media. In this study, we attempt to examine the discussions surrounding USA Election, 2016 in Twitter. Further we highlight some of...
conference paper 2017
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Gong, Yiwei (author), Janssen, M.F.W.H.A. (author)
The combination of social media and Business Process Management (BPM) has given rise to the emerging field of “social BPM”. The new development of social BPM is expected to provide benefits like flexibility for knowledge-intensive processes, like policy-making. The goal of this paper is to understand the impact of social BPM on policy-making. We...
conference paper 2017
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