Distributing software as a service (SaaS) has become a major trend for
web-based systems. However, this software distribution model poses many
challenges. One of them is feature variability, that is, some features of ...
In the field of algorithms and data structures analysis and design, most of the researchers
focus only on the space/time trade-off, and little attention has been paid to energy consumption. Moreover,
most of the efforts ...
R. Brisaboa, Nieves; Gagie, Travis; Gómez-Brandón, Adrián; Navarro, Gonzalo; R. Paramá, José(2014)
We present a new compressed representation of free trajectories of moving objects. It combines a partial-sums-based structure that
retrieves in constant time the position of the object at any instant, with a
hierarchical ...
Fariña, Antonio; Claude, Francisco; A. Martínez-Prieto, Miguel; Navarro, Gonzalo(2016)
Indexing highly repetitive collections has become a relevant problem with the emergence of large repositoriesof versioned documents, among other applications. These collections may reach huge sizes, but are formedmostly ...
R.Brisaboa, Nieves; de Bernardo, Guillermo; Gutiérrez, Gilberto; Ladra, Susana; R. Penabad, Miguel; A. Troncoso, Brunny(2015)
k2-trees have been proved successful to represent in a very compact way differentkinds of binary relations, such as web graphs, RDFs or raster data. In order to be afully functional succinct representation for these ...
Galaktionov, Daniil; R. Luaces, Miguel; S. Places, Ángeles(PACIS, 2016)
In this paper we present an algorithm to build a road network map enriched with traffic rules such as
one-way streets and forbidden turns, based on the interpretation of already detected and classified
traffic ...
R. Brisaboa, Nieves; R. Luaces, Miguel; Seco, Diego(2012)
In the last decade the availability of on-line resources, and also the number of users accessing those
resources, have grown exponentially. The information retrieval process, which aims at the improvement
of the ...
Cortiñas, Alejandro; R. Luaces, Miguel; Varela-Rodeiro, Tirso(LNCS, 2018)
In this paper we present the architecture of a system to store,
query and visualize on the web large datasets of geographic information.
The architecture includes a component to simulate a large number of
drivers ...