39 citations · 175 across the 48 of their papers we have counts for
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Analysis of Exact and Approximated Epidemic Models over Complex Networks
Navid Azizan Ruhi, Hyoung Jun Ahn, Babak Hassibi
We study the spread of discrete-time epidemics over arbitrary networks for well-known propagation models, namely SIS (susceptible-infected-susceptible), SIR (susceptible-infected-r…
Opportunities for Price Manipulation by Aggregators in Electricity Markets
Navid Azizan Ruhi, Krishnamurthy Dvijotham, Niangjun Chen +1
Aggregators are playing an increasingly crucial role in the integration of renewable generation in power systems. However, the intermittent nature of renewable generation makes mar…
Improved Bounds on the Epidemic Threshold of Exact SIS Models on Complex Networks
Navid Azizan Ruhi, Christos Thrampoulidis, Babak Hassibi
The SIS (susceptible-infected-susceptible) epidemic model on an arbitrary network, without making approximations, is a -state Markov chain with a unique absorbing state (the a…