4 citations · 5 across the 12 of their papers we have counts for
6 papers · 1 filter
Static and Dynamic Failure Localization through Progressive Network Tomography
Viviana Arrigoni, Novella Bartolini, Annalisa Massini +1
We aim at assessing the states of the nodes in a network by means of end-to-end monitoring paths. The contribution of this paper is twofold. First, we consider a static failure sce…
On Fundamental Bounds of Failure Identifiability by Boolean Network Tomography
Novella Bartolini, Ting He, Viviana Arrigoni +2
Boolean network tomography is a powerful tool to infer the state (working/failed) of individual nodes from path-level measurements obtained by egde-nodes. We consider the problem o…
Sensor Activation and Radius Adaptation (SARA) in Heterogeneous Sensor Networks
Novella Bartolini, Tiziana Calamoneri, Thomas la Porta +2
In this paper we address the problem of prolonging the lifetime of wireless sensor networks (WSNs) deployed to monitor an area of interest. In this scenario, a helpful approach is…
P&P protocol: local coordination of mobile sensors for self-deployment
N. Bartolini, A. Massini, S. Silvestri
The use of mobile sensors is of great relevance for a number of strategic applications devoted to monitoring critical areas where sensors can not be deployed manually. In these net…
Push & Pull: autonomous deployment of mobile sensors for a complete coverage
N. Bartolini, T. Calamoneri, E. G. Fusco +2
Mobile sensor networks are important for several strategic applications devoted to monitoring critical areas. In such hostile scenarios, sensors cannot be deployed manually and are…
Self-* overload control for distributed web systems
Novella Bartolini, Giancarlo Bongiovanni, Simone Silvestri
Unexpected increases in demand and most of all flash crowds are considered the bane of every web application as they may cause intolerable delays or even service unavailability. Pr…