A reusable 3D visualization component for the semantic web
Alessio Bosca, Dario Bonino, Marco Comerio, Simone Grega, Fulvio Corno · 2007
Ontology visualization and exploration is not a trivial task as many issues can affect the effectiveness of interactions. As ontologies are, in the general case, quite connected graphs where concepts are the nodes and semantic relationships the edges, the problems include space allocation, edge superposition, scene over-crowding, etc.