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- Universidade de Santiago de CompostelaES166 papers
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13 papers · 1 filter
Efficient Compression and Indexing of Trajectories
Nieves R. Brisaboa, Travis Gagie, Adrián Gómez-Brandón +2
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 ob…
Embodied Evolution in Collective Robotics: A Review
Nicolas Bredeche, Evert Haasdijk, Abraham Prieto
This paper provides an overview of evolutionary robotics techniques applied to on-line distributed evolution for robot collectives -- namely, embodied evolution. It provides a defi…
A dependency look at the reality of constituency
Xinying Chen, Carlos Gómez-Rodríguez, Ramon Ferrer-i-Cancho
A comment on "Neurophysiological dynamics of phrase-structure building during sentence processing" by Nelson et al (2017), Proceedings of the National Academy of Sciences USA 114(1…
Compressed Representation of Dynamic Binary Relations with Applications
Nieves R. Brisaboa, Ana Cerdeira-Pena, Guillermo de Bernardo +1
We introduce a dynamic data structure for the compact representation of binary relations . The data structure is a dynamic variant of the k-tr…
A succinct data structure for self-indexing ternary relations
Sandra Alvarez-Garcia, Guillermo de Bernardo, Nieves R. Brisaboa +1
The representation of binary relations has been intensively studied and many different theoretical and practical representations have been proposed to answer the usual queries in m…
Estimating the relative contribution of streetlights, vehicles and residential lighting to the urban night sky brightness
Salvador Bará, Ángel Rodríguez-Arós, Marcos Pérez +4
Under stable atmospheric conditions, the zenithal brightness of the urban sky varies throughout the night following the time course of the anthropogenic emissions of light. Differe…