Visualitza Articles (Departament de Tecnologies de la Informació i les Comunicacions) per autoria "Levnajić, Zoran"

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Evolutionary optimization of network reconstruction from derivative-variable correlations

Grau Leguia, Marc; Andrzejak, Ralph Gregor; Levnajić, Zoran (Institute of Physics (IOP), 2017)

Topologies of real-world complex networks are rarely accessible, but can often be reconstructed from experimentally obtained time series via suitable network reconstruction methods. Extending our earlier work on methods ...
Inferring directed networks using a rank-based connectivity measure

Grau Leguia, Marc; Martínez, Cristina G. B.; Malvestio, Irene; Tauste Campo, Adrià, 1982-; Rocamora, Rodrigo; Levnajić, Zoran; Andrzejak, Ralph Gregor (American Physical Society, 2019)

Inferring the topology of a network using the knowledge of the signals of each of the interacting units is key to understanding real-world systems. One way to address this problem is using data- driven methods like ...
Reconstructing dynamical networks via feature ranking

Grau Leguia, Marc; Levnajić, Zoran; Todorovski, Ljupčo; Ženko, Bernard (American Institute of Physics (AIP), 2019)

Empirical data on real complex systems are becoming increasingly available. Parallel to this is the need for new methods of reconstructing (inferring) the structure of networks from time-resolved observations of their ...