Concept

Knowledge market

Publications associées (244)

Towards an Online Lab Portal for Inquiry-based STEM Learning at School

Denis Gillet, Christophe Salzmann, Adrian Christian Holzer, Andrii Vozniuk, Sten Govaerts

Nowadays, the knowledge economy is growing rapidly. To sustain future growth, more well educated people in STEM (science, technology, engineering and mathematics) are needed. In the Go-Lab project we aim to motivate and orient students from an early age on ...

Springer2013

Computing text semantic relatedness using the contents and links of a hypertext encyclopedia

Andrei Popescu-Belis, Majid Yazdani

We propose a method for computing semantic relatedness between words or texts by using knowledge from hypertext encyclopedias such as Wikipedia. A network of concepts is built by filtering the encyclopedia's articles, each concept corresponding to an artic ...

Elsevier Science Bv2013

The perception of potential: interference, dimensionality and knowledge

Leonardo Laurence Impett

This paper presents a system that investigates the sonification of wave interaction in a performance space and its interaction with a live performer – the illumination of sonic activity within a real space, in contrast to conventional ALife algorithmic, ev ...

2013

The Dynamics of Restraint in Cote d'Ivoire

Research on conflict prevention has mainly focused on the causes of war and post-conflict reconstruction. Our knowledge on how civilians manage to contain violence in unstable and conflict environments is, however, very limited. This article aims to unders ...

Wiley-Blackwell2013

Learning User's Confidence for Active Learning

Devis Tuia

In this paper, we study the applicability of active learning (AL) in operative scenarios. More particularly, we consider the well-known contradiction between the AL heuristics, which rank the pixels according to their uncertainty, and the user's confidence ...

Ieee-Inst Electrical Electronics Engineers Inc2013

Stability and Hypothesis Transfer Learning

Ilja Kuzborskij

We consider the transfer learning scenario, where the learner does not have access to the source domain directly, but rather operates on the basis of hypotheses induced from it - the Hypothesis Transfer Learning (HTL) problem. Particularly, we conduct a th ...

2013

Fano resonant plasmonic systems: Functioning principles and applications

Olivier Martin, Andrea Lovera, Benjamin Gallinet, Thomas Gerd Siegfried

Using a generalization of Fano formula that includes the intrinsic losses associated with metals, we retrieve the underlying modal structure that produces Fano resonances from the interference between a bright and a dark mode. This knowledge is used to det ...

Amer Inst Physics2012

Mobility, Knowledge and Cooperation: Scientific Diasporas as Agents of Change

Gabriela Tejada Guerrero

The growing knowledge gap between the North and the South shows the need for innovative perspectives in the study of the mobility of scientists and skilled professionals. Today, more than ever, it is obvious that there is a need to recognize the importance ...

2012

Building Virtual Earth Observatories Using Ontologies, Linked Geospatial Data and Knowledge Discovery Algorithms

Manolis Karpathiotakis

Advances in remote sensing technologies have allowed us to send an ever-increasing number of satellites in orbit around Earth. As a result, satellite image archives have been constantly increasing in size in the last few years (now reaching petabyte sizes) ...

Springer Berlin Heidelberg2012

A TDOA Gaussian Mixture Model for Improving Acoustic Source Tracking

Traditionally, time difference of arrival (TDOA) based acoustic source tracking consists of two stages, more precisely, estimation of TDOAs followed by a tracking algorithm. In general, these two stages are performed separately and presume that (1) TDOAs c ...

2012

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