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Stanley Osher

Researcher at University of California, Los Angeles

Publications -  549
Citations -  112414

Stanley Osher is an academic researcher from University of California, Los Angeles. The author has contributed to research in topics: Level set method & Computer science. The author has an hindex of 114, co-authored 510 publications receiving 104028 citations. Previous affiliations of Stanley Osher include University of Minnesota & University of Innsbruck.

Papers
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Proceedings ArticleDOI

Graph fractional-order total variation EEG source reconstruction

TL;DR: A graph Fractional-Order Total Variation based method, which provides the freedom to choose the smoothness order by imposing sparsity of the spatial fractional derivatives so that it locates source peaks accurately and demonstrates the superior performance of gFOTV not only in spatial resolution but also in localization accuracy and total reconstruction accuracy.
Journal ArticleDOI

Vapor–liquid interfacial dynamics and related liquid nitrogen boiling on perforated plates

TL;DR: In this article, an improved level set method is presented for vapor bubble kinematics prediction for the switch from terrestrial gravity (1 g ) to micro-gravity (1.5 g ).
Posted Content

Computational methods for nonlocal mean field games with applications

TL;DR: A novel framework to model and solve mean-field game systems with nonlocal interactions that yields a computationally efficient saddle-point reformulation of the original problem that is amenable to state-of-the-art convex optimization methods such as the primal-dual hybrid gradient method (PDHG).
Journal ArticleDOI

A numerical algorithm for inverse problem from partial boundary measurement arising from mean field game problem

TL;DR: In this article , the inverse problem in mean-field games (MFGs) is considered and a fast and robust operator splitting algorithm is developed to solve the optimization using techniques including harmonic extensions, three-operator splitting scheme, and primal-dual hybrid gradient method.
Posted Content

Laplacian Smoothing Stochastic Gradient Markov Chain Monte Carlo

TL;DR: It is proved that for sampling from both log-concave and non-log- Concave densities, LS-SGLD achieves strictly smaller discretization error in $2$-Wasserstein distance, although its mixing rate can be slightly slower.