M
Mohammad Amin Rahimian
Researcher at University of Pennsylvania
Publications - 43
Citations - 929
Mohammad Amin Rahimian is an academic researcher from University of Pennsylvania. The author has contributed to research in topics: Controllability & Network controllability. The author has an hindex of 15, co-authored 40 publications receiving 767 citations. Previous affiliations of Mohammad Amin Rahimian include Concordia University & Concordia University Wisconsin.
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Journal ArticleDOI
Minimal Actuator Placement With Bounds on Control Effort
TL;DR: An efficient algorithm is provided which approximates up to a multiplicative factor of O(log n), with n being the network size, any optimal actuator set that meets the same energy criteria; this is the best approximation factor one can achieve in polynomial time in the worst case.
Journal ArticleDOI
Interdependence and the cost of uncoordinated responses to COVID-19.
David Holtz,Michael Zhao,Seth G. Benzell,Seth G. Benzell,Cathy Y. Cao,Mohammad Amin Rahimian,Mohammad Amin Rahimian,Jeremy Yang,Jennifer D. Allen,Avinash Collis,Avinash Collis,Alex Moehring,Tara Sowrirajan,Tara Sowrirajan,Dipayan Ghosh,Yunhao Zhang,Paramveer S. Dhillon,Paramveer S. Dhillon,Christos Nicolaides,Christos Nicolaides,Dean Eckles,Sinan Aral +21 more
TL;DR: A simple analytical model calibrated with empirical estimates demonstrated that the “loss from anarchy” in uncoordinated state policies is increasing in the number of noncooperating states and the size of social and geographic spillovers.
Journal ArticleDOI
Structural controllability of multi-agent networks: Robustness against simultaneous failures
TL;DR: The class of jointly critical digraphs is introduced, and it is stated that if a digraph is jointly critical, then joint t-controllability is a necessary and sufficient condition for remaining controllable following the failure of any set of links and agents, with cardinality less than t.
Posted ContentDOI
Surfacing norms to increase vaccine acceptance
Alex Moehring,Avinash Collis,Kiran Garimella,Mohammad Amin Rahimian,Sinan Aral,Dean Eckles,Dean Eckles +6 more
TL;DR: It is shown that accurate information about descriptive norms can substantially increase intentions to accept a vaccine for COVID-19, and that public health communications should present information about the widespread and growing intentions toaccept CO VID-19 vaccines.
Proceedings ArticleDOI
Minimal actuator placement with optimal control constraints
TL;DR: In this paper, the authors introduce the problem of minimal actuator placement in a linear control system so that a bound on the minimum control effort for a given state transfer is satisfied while controllability is ensured.