We consider the problem of the optimal selection of a subset of available sensors or actuators in large-scale dynamical systems. By replacing a combinatorial penalty on the number of sensors or actuators with a convex sparsity-promoting term, we cast this problem as a semidefinite program (SDP). The solution of the resulting convex optimization ...
Jovanovic, Mihailo (University of Southern California)
University of Minnesota, Institute for Mathematics and its Applications.