Details
Name
Pedro Manuel RibeiroCluster
Computer ScienceRole
Senior ResearcherSince
03rd May 2010
Nationality
PortugalCentre
Advanced Computing SystemsContacts
+351220402963
pedro.p.ribeiro@inesctec.pt
2023
Authors
Barbosa, A; Ribeiro, P; Dutra, I;
Publication
COMPLEX NETWORKS AND THEIR APPLICATIONS XI, COMPLEX NETWORKS 2022, VOL 2
Abstract
Association Football is probably the world's most popular sport. Being able to characterise and compare football players is therefore a very important and impactful task. In this work we introduce spatial flow motifs as an extension of previous work on this problem, by incorporating both temporal and spatial information into the network analysis of football data. Our approach considers passing sequences and the role of the player in those sequences, complemented with the physical position of the field where the passes occurred. We provide experimental results of our proposed methodology on real-life event data from the Italian League, showing we can more accurately identify players when compared to using purely topological data.
2023
Authors
Ferreira, J; Barbosa, A; Ribeiro, P;
Publication
COMPLEX NETWORKS AND THEIR APPLICATIONS XI, COMPLEX NETWORKS 2022, VOL 2
Abstract
Many complex systems exist in the physical world and therefore can be modeled by networks in which their nodes and edges are embedded in space. However, classical network motifs only use purely topological information and disregard other features. In this paper we introduce a novel and general subgraph abstraction that incorporates spatial information, therefore enriching its characterization power. Moreover, we describe and implement a method to compute and count our spatial subgraphs in any given network. We also provide initial experimental results by using our methodology to produce spatial fingerprints of real road networks, showcasing its discrimination power and how it captures more than just simple topology.
2023
Authors
Silva, VF; Silva, ME; Ribeiro, P; Silva, FMA;
Publication
CoRR
Abstract
2022
Authors
Ribeiro, P; Silva, F; Ferreira Mendes, JF; Laureano, RD;
Publication
NetSci-X
Abstract
2022
Authors
Ribeiro, P; Silva, F; Mendes, JF; Laureano, R;
Publication
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Abstract
Supervised Thesis
2022
Author
Ahmad Naser Eddin
Institution
UP-FCUP
2022
Author
José Carlos Freitas Ferreira
Institution
UP-FCUP
2022
Author
Alberto José Rajão Barbosa
Institution
UP-FCUP
2022
Author
Manuel Bravo Silva Lamas
Institution
UP-FCUP
2022
Author
André Couto Meira
Institution
UP-FCUP
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