activity
20132020
most citedThe closed loop between opinion formation and personalised recommendations

8 citations · 11 across the 8 of their papers we have counts for

collaborators

9 papers

eess.SY2020

Modeling limited attention in opinion dynamics by topological interactions

Francesca Ceragioli, Paolo Frasca, Wilbert Samuel Rossi

This work explores models of opinion dynamics with opinion-dependent connectivity. Our starting point is that individuals have limited capabilities to engage in interactions with t…

cs.SI2018★ 8 cited

The closed loop between opinion formation and personalised recommendations

Wilbert Samuel Rossi, Jan Willem Polderman, Paolo Frasca

In online platforms, recommender systems are responsible for directing users to relevant contents. In order to enhance the users' engagement, recommender systems adapt their output…

math.OC2018

Effects of Network Communities and Topology Changes in Message-Passing Computation of Harmonic Influence in Social Networks

Wilbert Samuel Rossi, Paolo Frasca

The harmonic influence is a measure of the importance of nodes in social networks, which can be approximately computed by a distributed message-passing algorithm. In this extended…

cs.MA2018

Asynchronous opinion dynamics on the -nearest-neighbors graph

Wilbert Samuel Rossi, Paolo Frasca

This paper is about a new model of opinion dynamics with opinion-dependent connectivity. We assume that agents update their opinions asynchronously and that each agent's new opinio…

math.OC2017

Note on "Average resistance of toroidal graphs" by Rossi, Frasca and Fagnani

Wilbert Samuel Rossi, Paolo Frasca, Fabio Fagnani

In our recent paper W.S. Rossi, P. Frasca and F. Fagnani, "Average resistance of toroidal graphs", SIAM Journal on Control and Optimization, 53(4):2541--2557, 2015, we studied how…

math.OC2016★ 2 cited

The harmonic influence in social networks and its distributed computation by message passing

Wilbert Samuel Rossi, Paolo Frasca

In this paper we elaborate upon a measure of node influence in social networks, which was recently proposed by Vassio et al., IEEE Trans. Control Netw. Syst., 2014. This measure qu…

cs.SI2016★ 1 cited

Threshold models of cascades in large-scale networks

Giacomo Como, Wilbert Samuel Rossi, Fabio Fagnani

The spread of new beliefs, behaviors, conventions, norms, and technologies in social and economic networks are often driven by cascading mechanisms, and so are contagion dynamics i…

math.OC2013

Average resistance of toroidal graphs

Wilbert Samuel Rossi, Paolo Frasca, Fabio Fagnani

The average effective resistance of a graph is a relevant performance index in many applications, including distributed estimation and control of network systems. In this paper, we…

eess.SY2013

Limited benefit of cooperation in distributed relative localization

Wilbert Samuel Rossi, Paolo Frasca, Fabio Fagnani

Important applications in robotic and sensor networks require distributed algorithms to solve the so-called relative localization problem: a node-indexed vector has to be reconstru…