Flexible query answering on graph-modeled data
Federica Mandreoli, Riccardo Martoglia, Giorgio Villani, Wilma Penzo · 2009
The largeness and the heterogeneity of most graph-modeled datasets in several database application areas make the query process a real challenge because of the lack of a complete knowledge of the vocabulary used, as well as of the information about the structural relationships between the data.