3 citations · 4 across the 9 of their papers we have counts for
Showing math.CAShow all
2 papers · 1 filter
math.CA2014
Dynamical sampling
A. Aldroubi, C. Cabrelli, U. Molter +1
Let Y={f(i), Af(i),..., A^{li} f(i): i in Omega}, where A is a bounded operator on l^2(I). The problem under consideration is to find necessary and sufficient conditions on A, Omeg…
math.CA2010
A Dimension Reduction Scheme for the Computation of Optimal Unions of Subspaces
Akram Aldroubi, Magalí Anastasio, Carlos Cabrelli +1
Given a set of points \F in a high dimensional space, the problem of finding a union of subspaces \cup_i V_i\subset \R^N that best explains the data \F increases dramatically with…