57 citations · 166 across the 11 of their papers we have counts for
Showing 2018Show all
2 papers · 1 filter
cs.LG2018★ 28 cited
Laplacian Smoothing Gradient Descent
Stanley Osher, Bao Wang, Penghang Yin +4
We propose a class of very simple modifications of gradient descent and stochastic gradient descent. We show that when applied to a large variety of machine learning problems, rang…
math.OC2018★ 18 cited
Generalized Proximal Smoothing for Phase Retrieval
Minh Pham, Penghang Yin, Arjun Rana +2
In this paper, we report the development of the generalized proximal smoothing (GPS) algorithm for phase retrieval of noisy data. GPS is a optimization-based algorithm, in which we…