102 citations · 116 across the 18 of their papers we have counts for
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math.NA2015★ 5 cited
Data Assimilation in Reduced Modeling
Peter Binev, Albert Cohen, Wolfgang Dahmen +3
We consider the problem of optimal recovery of an element of a Hilbert space from measurements obtained through known linear functionals on . Pro…
math.OC2015★ 1 cited
Rescaled Pure Greedy Algorithm for Convex Optimization
Zheming Gao, Guergana Petrova
We suggest a new greedy strategy for convex optimization in Banach spaces and prove its convergent rates under a suitable behavior of the modulus of uniform smoothness of the objec…
math.NA2015
Rescaled Pure Greedy Algorithm for Hilbert and Banach Spaces
Guergana Petrova
We show that a very simple modification of the Pure Greedy Algorithm for approximating functions by sparse sums from a dictionary in a Hilbert or more generally a Banach space has…