Biomedical data are growing at an incredible pace and require substantial expertise to
organize data in a manner that makes them easily findable, accessible, interoperable and …

In this report, we analyse the use of virtual reality (VR) as a method to navigate and explore
complex knowledge graphs. Over the past few decades, linked data technologies [Resource …

Visual tools are implemented to help users in defining how to generate Linked Data from
raw data. This is possible thanks to mapping languages which enable detaching mapping …

Background There are a large number of biological databases publicly available for
scientists in the web. Also, there are many private databases generated in the course of …

Designing and developing innovative visualizations to assist humans in the process of
generating and understanding complex semantic data has become an important element in …

We present in this paper a novel solution for assisting users in formulating SPARQL queries.
The high-level idea is that users write “semi-formal SPARQL queries,” namely queries …

The number of published research papers has experienced exponential growth in recent
years, which makes it crucial to develop new methods for efficient and versatile information …

As more data from heterogeneous sources become available, interfaces that support the
federated exploration of these data are gaining importance to uncover relations between …

The number of biological databases available both in the public domain and in private keep
on increasing every day. Scientists and researchers need to analyze and make use of the …

While Semantic Web technologies facilitate the integration of heterogeneous data sources
through the Resource Description Framework (RDF) and ontologies, they present an …