753 citations · 3k across the 55 of their papers we have counts for
6 papers · 1 filter
Right-side-stretched multifractal spectra indicate small-worldness in networks
Paweł Oświȩcimka, Lorenzo Livi, Stanisław Drożdż
Complex network formalism allows to explain the behavior of systems composed by interacting units. Several prototypical network models have been proposed thus far. The small-world…
Determination of the edge of criticality in echo state networks through Fisher information maximization
Lorenzo Livi, Filippo Maria Bianchi, Cesare Alippi
It is a widely accepted fact that the computational capability of recurrent neural networks is maximized on the so-called "edge of criticality". Once the network operates in this c…
Investigating echo state networks dynamics by means of recurrence analysis
Filippo Maria Bianchi, Lorenzo Livi, Cesare Alippi
In this paper, we elaborate over the well-known interpretability issue in echo state networks. The idea is to investigate the dynamics of reservoir neurons with time-series analysi…
Data-driven detrending of nonstationary fractal time series with echo state networks
Enrico Maiorino, Filippo Maria Bianchi, Lorenzo Livi +2
In this paper, we propose a novel data-driven approach for removing trends (detrending) from nonstationary, fractal and multifractal time series. We consider real-valued time serie…
On the long-term correlations and multifractal properties of electric arc furnace time series
Lorenzo Livi, Enrico Maiorino, Antonello Rizzi +1
In this paper, we study long-term correlations and multifractal properties elaborated from time series of three-phase current signals coming from an industrial electric arc furnace…
Characterization of graphs for protein structure modeling and recognition of solubility
Lorenzo Livi, Alessandro Giuliani, Alireza Sadeghian
This paper deals with the relations among structural, topological, and chemical properties of the E.Coli proteome from the vantage point of the solubility/aggregation propensity of…