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In this paper, we propose an approach to describe the temporal aspects of ontological…
In this paper we present BalOnSe (named after the ballet step balance), an ontology-based web…
In this work, we describe the basic elements of an effort towards achieving personalized…
CHESS is a research prototype system aimed at enriching museum visits through personalized…
In this work, we present the CHESS research prototype system which offers personalized,…
The acquaintance of Museums and Cultural Heritage (CH) institutions with the digital age…
The ever growing amount of information collected by scientific instruments and the presence of…
We improve the state-of-the-art method for the compression of web and other similar graphs by…
We improve the state-of-the-art method for graph compression by exploiting the locality of…
Researchers, nowadays, have at their disposal valuable data from social networking applications,…
In this paper, we discuss the challenges that we have faced and the solutions we have identified so…
This paper discusses issues related to digital storytelling and its use in Cultural Heritage…
The CHESS project has been working with Cité de l’Espace, a space technology centre, to explore…
In this paper we present the design of handheld Augmented Reality (AR) experiences that are…
 Storytelling has recently become a popular way to guide museum visitors, replacing…
Sets of "personas" representing archetypical visitors of two very different museums, the…
Geospatial extensions of SPARQL like GeoSPARQL and stSPARQL have recently been de ned and…
We present SexTant, a Web-based system for the visualization and exploration of time-evolving…
Strabon is a very scalable and ecient RDF store for storing and querying geospatial data that…
In this paper, we propose the problem of implementing an efficient query processing system for…
We extend RDF with the ability to represent property values that exist, but are unknown or…
We introduce the temporal component of the stRDF data model and the stSPARQL query language,…
Linked geospatial data has recently received attention as researchers and practitioners have…
In this paper we present the EU Optique project that aims at developing an end-to-end OBDA system…
The Optique European project aims at providing an end-to-end solution for scalable access to Big…
In large companies such as Siemens and Statoil monitoring tasks are of great importance, e.g.,…