2 papers
cs.SI2017
Back to the Source: an Online Approach for Sensor Placement and Source Localization
Brunella Spinelli, L. Elisa Celis, Patrick Thiran
Source localization, the act of finding the originator of a disease or rumor in a network, has become an important problem in sociology and epidemiology. The localization is done u…
cs.SI2016
Observer Placement for Source Localization: The Effect of Budgets and Transmission Variance
Brunella Spinelli, L. Elisa Celis, Patrick Thiran
When an epidemic spreads in a network, a key question is where was its source, i.e., the node that started the epidemic. If we know the time at which various nodes were infected, w…