85 citations · 252 across the 23 of their papers we have counts for
23 papers
A Multi-stage Optimisation Approach to Design Relocation Strategies in One-way Car-sharing Systems with Stackable Cars
Riccardo Iacobucci, Raffaele Bruno, Chiara Boldrini
One of the main operational challenges faced by the operators of one-way car-sharing systems is to ensure vehicle availability across the regions of the service areas with uneven p…
Keep Your Friends Close, and Your Enemies Closer: Structural Properties of Negative Relationships on Twitter
Jack Tacchi, Chiara Boldrini, Andrea Passarella +1
The Ego Network Model (ENM) is a model for the structural organisation of relationships, rooted in evolutionary anthropology, that is found ubiquitously in social contexts. It take…
Coordination-free Decentralised Federated Learning on Complex Networks: Overcoming Heterogeneity
Lorenzo Valerio, Chiara Boldrini, Andrea Passarella +3
Federated Learning (FL) is a well-known framework for successfully performing a learning task in an edge computing scenario where the devices involved have limited resources and in…
Exploring the Impact of Disrupted Peer-to-Peer Communications on Fully Decentralized Learning in Disaster Scenarios
Luigi Palmieri, Chiara Boldrini, Lorenzo Valerio +2
Fully decentralized learning enables the distribution of learning resources and decision-making capabilities across multiple user devices or nodes, and is rapidly gaining popularit…
The effect of network topologies on fully decentralized learning: a preliminary investigation
Luigi Palmieri, Lorenzo Valerio, Chiara Boldrini +1
In a decentralized machine learning system, data is typically partitioned among multiple devices or nodes, each of which trains a local model using its own data. These local models…
Cultural Differences in Signed Ego Networks on Twitter: An Investigatory Analysis
Jack Tacchi, Chiara Boldrini, Andrea Passarella +1
Human social behaviour has been observed to adhere to certain structures. One such structure, the Ego Network Model (ENM), has been found almost ubiquitously in human society. Rece…