16 citations · 43 across the 10 of their papers we have counts for
11 papers
Online Analytical Processsing on Graph Data
Leticia Gómez, Bart Kuijpers, Alejandro Vaisman
Online Analytical Processing (OLAP) comprises tools and algorithms that allow querying multidimensional databases. It is based on the multidimensional model, where data can be seen…
Efficient Analytical Queries on Semantic Web Data Cubes
Lorena Etcheverry, Alejandro A. Vaisman
The amount of multidimensional data published on the semantic web (SW) is constantly increasing, due to initiatives such as Open Data and Open Government Data, among other ones. Mo…
A Formal Algebra for OLAP
Bart Kuijpers, Alejandro Vaisman
Online Analytical Processing (OLAP) comprises tools and algorithms that allow querying multidimensional databases. It is based on the multidimensional model, where data can be seen…
Towards Temporal Graph Databases
Alexander Campos, Jorge Mozzino, Alejandro Vaisman
In spite of the extensive literature on graph databases (GDBs), temporal GDBs have not received too much attention so far. Temporal GBDs can capture, for example, the evolution of…
GRAD: On Graph Database Modeling
Amine Ghrab, Oscar Romero, Sabri Skhiri +2
Graph databases have emerged as the fundamental technology underpinning trendy application domains where traditional databases are not well-equipped to handle complex graph data. H…
Modeling and Querying Data Cubes on the Semantic Web
Lorena Etcheverry, Silvia Silvia Gomez, Alejandro Vaisman
The web is changing the way in which data warehouses are designed, used, and queried. With the advent of initiatives such as Open Data and Open Government, organizations want to sh…