26 citations · 88 across the 9 of their papers we have counts for
9 papers
Explosive dismantling of two-dimensional random lattices under betweenness centrality attacks
Nahuel Almeira, Juan Ignacio Perotti, Andres Chacoma +1
In the present paper, we study the robustness of two-dimensional random lattices (Delaunay triangulations) under attacks based on betweenness centrality. Together with the standard…
Stochastic model for football's collective dynamics
A. Chacoma, N. Almeira, J. I. Perotti +1
In this paper, we study collective interaction dynamics emerging in the game of football-soccer. To do so, we surveyed a database containing body-sensors traces measured during thr…
Modeling ball possession dynamics in the game of football
A. Chacoma, N. Almeira, J. I. Perotti +1
In this paper, we study interaction dynamics in the game of football-soccer in the context of ball possession intervals. To do so, we analyze a database comprising one season of th…
Towards a generalization of information theory for hierarchical partitions
Juan I. Perotti, Nahuel Almeira, Fabio Saracco
Complex systems often exhibit multiple levels of organization covering a wide range of physical scales, so the study of the hierarchical decomposition of their structure and functi…
A model for phonetic changes driven by social interactions
A. Chacoma, N. Almeira, J. I. Perotti +1
We propose a stochastic model to study phonetic changes as an evolutionary process driven by social interactions between two groups of individuals with different phonological syste…
Scaling of percolation transitions on Erdös-Rényi networks under centrality-based attacks
Nahuel Almeira, Orlando Vito Billoni, Juan Ignacio Perotti
The study of network robustness focuses on the way the overall functionality of a network is affected as some of its constituent parts fail. Failures can occur at random or be part…
A short-ranged memory model with preferential growth
Ana L. Schaigorodsky, Juan I. Perotti, Nahuel Almeira +1
In this work we introduce a variant of the Yule-Simon model for preferential growth by incorporating a finite kernel to model the effects of bounded memory. We characterize the pro…
Structure constrained by metadata in networks of chess players
Nahuel Almeira, Ana Laura Schaigorodsky, Juan Ignacio Perotti +1
Chess is an emblematic sport that stands out because of its age, popularity and complexity. It has served to study human behavior from the perspective of a wide number of disciplin…
Role of transcriptional bursts in cellular oscillations
Nahuel Almeira, Sebastian Risau Gusman
Genetic oscillators are present in the cells of many organisms and control several biological processes. The common feature of such oscillators is the presence of a protein which r…