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Charalabidis, Yannis (author), Zuiderwijk-van Eijk, A.M.G. (author), Alexopoulos, Charalampos (author), Janssen, M.F.W.H.A. (author), Lampoltshammer, Thomas (author), Ferro, Enrico (author)
Evaluation of Open Data is a systematic determination of open data merit, worth and significance, using criteria governed by a set of standards (Farbey, Land, & Targett, 1999). It is an essential procedure trying to ignite a learning and innovation process leading to a more effective data exploitation. Examples of questions to be answered...
book chapter 2018
document
Charalabidis, Yannis (author), Zuiderwijk-van Eijk, A.M.G. (author), Alexopoulos, Charalampos (author), Janssen, M.F.W.H.A. (author), Lampoltshammer, Thomas (author), Ferro, Enrico (author)
Semantic technologies enable open data interoperability beyond the point of pure format and structure alignment.
book chapter 2018
document
Charalabidis, Yannis (author), Zuiderwijk-van Eijk, A.M.G. (author), Alexopoulos, Charalampos (author), Janssen, M.F.W.H.A. (author), Lampoltshammer, Thomas (author), Ferro, Enrico (author)
The concept of open data itself is strongly associated with innovative capacity and transformative power (Davies, Perini, & Alonso, 2013). It is increasingly recognized that proactively opening public data can create considerable benefits for several stakeholders, such as firms and individuals interested in the development of value added...
book chapter 2018
document
van Iersel, L.J.J. (author), Janssen, R. (author), Jones, M.E.L. (author), Murakami, Yukihiro (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
document
Charalabidis, Yannis (author), Zuiderwijk-van Eijk, A.M.G. (author), Alexopoulos, Charalampos (author), Janssen, M.F.W.H.A. (author), Lampoltshammer, Thomas (author), Ferro, Enrico (author)
Open data can be defined as data that is free of charge or provided at marginal cost, under an open licence, machine readable, and provided in an open format
book chapter 2018
document
Charalabidis, Yannis (author), Zuiderwijk-van Eijk, A.M.G. (author), Alexopoulos, Charalampos (author), Janssen, M.F.W.H.A. (author), Lampoltshammer, Thomas (author), Ferro, Enrico (author)
In developing open data policies, organizations aim to stimulate and guide the publication and use of data and to gain advantages from this. Often open data policies are guided by a high-level directive, such as those of the United States (Obama, 2009b) and the European Commission (European Commission, 2013c). Open data policies are important...
book chapter 2018
document
Charalabidis, Yannis (author), Zuiderwijk-van Eijk, A.M.G. (author), Alexopoulos, Charalampos (author), Janssen, M.F.W.H.A. (author), Lampoltshammer, Thomas (author), Ferro, Enrico (author)
The opening of data has grown tremendously over the past decade. More and more datasets have been opened to the public, application programming interfaces (APIs) gave been design for enabling the public to make use of real-time data and new apps based on this data have been developed. Data about policy-making, software code (open sources),...
book chapter 2018
document
Charalabidis, Yannis (author), Alexopoulos, Charalampos (author), Janssen, M.F.W.H.A. (author), Lampoltshammer, Thomas (author), Ferro, Enrico (author)
Data represents a key asset in virtually any aspect of society and economy. Open Data in particular represents a source of immense value, as social capital (Lampoltshammer & Scholz, 2017) as well as an asset for business cases. Governments and their public administrations are generating and collecting during their service a plethora of...
book chapter 2018
document
Charalabidis, Yannis (author), Zuiderwijk-van Eijk, A.M.G. (author), Alexopoulos, Charalampos (author), Janssen, M.F.W.H.A. (author), Lampoltshammer, Thomas (author), Ferro, Enrico (author)
The chapter focuses on innovation processes aspiring to generate value through a purposeful and effective exploitation of data released in an open format. On the one hand, such processes represent a great opportunity for private and public organizations while, on the other, they pose a number of challenges having to do with creating the...
book chapter 2018
document
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
document
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
document
Shishkov, Boris (author), Larsen, John Bruntse (author), Warnier, Martijn (author), Janssen, M.F.W.H.A. (author)
With regard to context-aware systems: some optimize system-internal processes, based on the context state at hand; others maximize the user-perceived effectiveness of delivered services, by providing different service variants depending on the situation of the user; still others are about offering value-sensitivity when the society demands so...
conference paper 2018
document
Luthfi, A. (author), Rehena, Z. (author), Janssen, M.F.W.H.A. (author), Crompvoets, Joep (author)
Governments are releasing their data to the public to accomplish benefits like the creation of transparency, accountability, citizen engagement and to enable business innovation. At the same time, decision-makers are reluctant to open their data due to some potential risks like misuse, sensitivity, ownership, and inaccuracy of the data. The...
conference paper 2018
document
Ali-Eldin, Amr (author), Zuiderwijk-van Eijk, A.M.G. (author), Janssen, M.F.W.H.A. (author)
While the sharing of information has turned into a typical practice for governments and organizations, numerous datasets are as yet not openly published since they may violate users’ privacy. The hazard on data protection infringement is a factor that regularly hinders the distribution of information and results in a push back from...
conference paper 2018
document
Alimoradi Jazi, M. (author), Janssen, V.A.E.C. (author), Evers, W.H. (author), Tadjine, A. (author), Delerue, C (author), Siebbeles, L.D.A. (author), van der Zant, H.S.J. (author), Houtepen, A.J. (author), Vanmaekelbergh, D (author)
Self-assembled nanocrystal solids show promise as a versatile platform for novel optoelectronic materials. Superlattices composed of a single layer of lead-chalcogenide and cadmium-chalcogenide nanocrystals with epitaxial connections between the nanocrystals, present outstanding questions to the community regarding their predicted band...
journal article 2017
document
Janssen, H.J. (author), Eichelsheim, Veroni I. (author), Deković, Maja (author), Bruinsma, Gerben J.N. (author)
In the current study, we examined longitudinally whether boys and girls differed in pathways from parenting to delinquency. Longitudinal mediational models were tested for boys and girls separately in which three parenting dimensions (i.e., monitoring, limit setting, and the quality of the parent-adolescent relationship) were hypothesized to...
journal article 2017
document
Janssen, Annette B.G. (author), de Jager, Victor C.L. (author), Janse, Jan H. (author), Kong, Xiangzhen (author), Liu, S. (author), Ye, Qinghua (author), Mooij, Wolf M. (author)
Ongoing eutrophication frequently causes toxic phytoplankton blooms. This induces huge worldwide challenges for drinking water quality, food security and public health. Of crucial importance in avoiding and reducing blooms is to determine the maximum nutrient load ecosystems can absorb, while remaining in a good ecological state. These so...
journal article 2017
document
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
document
Janssen, M.T.G. (author), Azimi, F. (author), Zitha, P.L.J. (author)
abstract 2017
document
Verhoeven, M.D. (author), Lee, Misun (author), Kamoen, L. (author), van den Broek, M.A. (author), Janssen, Dick B. (author), Daran, J.G. (author), van Maris, A.J.A. (author), Pronk, J.T. (author)
Combined overexpression of xylulokinase, pentose-phosphate-pathway enzymes and a heterologous xylose isomerase (XI) is required but insufficient for anaerobic growth of Saccharomyces cerevisiae on d-xylose. Single-step Cas9-assisted implementation of these modifications yielded a yeast strain expressing Piromyces XI that showed fast aerobic...
journal article 2017
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