Publications
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A convected frequency-domain equivalent source approach for aeroacoustic scattering prediction of sources in a moving medium Vrije Universiteit Brussel
In this paper, a convected frequency-domain approach for acoustic scattering prediction is
suggested, for sources and scattering surfaces in a uniform constant flow. Frequencydomain
moving-medium formulations are used for prediction of the incident acoustic
pressure and acoustic pressure gradient. The latter is required for evaluation of the
hardwall boundary condition in a moving medium and allows a convected ...
suggested, for sources and scattering surfaces in a uniform constant flow. Frequencydomain
moving-medium formulations are used for prediction of the incident acoustic
pressure and acoustic pressure gradient. The latter is required for evaluation of the
hardwall boundary condition in a moving medium and allows a convected ...
Are Stakeholders the Only Source of Information for Requirements Engineers? Toward a Taxonomy of Elicitation Information Sources KU Leuven
© 2016 ACM. Requirements elicitation consists in collecting and documenting information about the requirements from a system-to-be and about the environment of that system. Elicitation forms a critical step in the design of any information system, subject to many challenges like information incompleteness, variability, or ambiguity. To deal with these challenges, requirements engineers heavily rely on stakeholders, who turn out to be one of the ...
The identification of predominant Auditory Steady State Response brain sources in Electroencephalography using Denoising Source Separation. KU Leuven
Different approaches have been used to extract auditory steady-state responses (ASSRs) from electroencephalography (EEG) recordings, including region-related electrode configurations (electrode level) and the manual placement of equivalent current dipoles (source level). Inherent limitations of these approaches are the assumption of the anatomical origin and the omission of activity generated by secondary sources. Data-driven methods such as ...
An Open Source GPU Accelerated Framework for Flexible Algebraic Reconstruction at Synchrotron Light Sources KU Leuven
© 2015 Fundamenta Informaticae 141. The recent developments in detector technology made possible 4D (3D + time) X-ray microtomographywith high spatial and time resolutions. The resolution and duration of such experiments is currently limited by destructive X-ray radiation. Algebraic reconstruction technique (ART) can incorporate a priori knowledge into a reconstruction model that will allow us to apply some approaches to reduce an imaging dose ...
Efficient Querying of Distributed RDF Sources in Mobile Settings based on a Source Index Model Vrije Universiteit Brussel
Recent technological developments in the area of mobile devices in combination with the ubiquity of mobile connectivity have turned handheld devices into rich mobile web clients. On the other hand, we witness an increased number of web resources that are no longer only available in HTML but also in RDF format. In order to access relevant information in a mobile setting, we often want to query a subset of this large amount of heterogeneous RDF ...
Determinants of the use of knowledge sources in the adoption of open source server software University of Antwerp
Previous research suggests that the adoption of open source server software (OSSS) may be subject to knowledge barriers. In order to overcome these barriers, organizations should engage in a process of organizational learning. This learning process is facilitated by exposure to external knowledge sources. Unfortunately, this leaves open the question of which factors determine which knowledge sources are used by organizations. In this study, the ...