155 citations · 888 across the 24 of their papers we have counts for
5 papers · 1 filter
Exact Camera Location Recovery by Least Unsquared Deviations
Gilad Lerman, Yunpeng Shi, Teng Zhang
We establish exact recovery for the Least Unsquared Deviations (LUD) algorithm of Ozyesil and Singer. More precisely, we show that for sufficiently many cameras with given corrupte…
Robust PCA by Manifold Optimization
Teng Zhang, Yi Yang
Robust PCA is a widely used statistical procedure to recover a underlying low-rank matrix with grossly corrupted observations. This work considers the problem of robust PCA as a no…
Phase retrieval using alternating minimization in a batch setting
Teng Zhang
This paper considers the problem of phase retrieval, where the goal is to recover a signal from the observations , . While many algorithms…
A Well-Tempered Landscape for Non-convex Robust Subspace Recovery
Tyler Maunu, Teng Zhang, Gilad Lerman
We present a mathematical analysis of a non-convex energy landscape for robust subspace recovery. We prove that an underlying subspace is the only stationary point and local minimi…
Anisotropic twicing for single particle reconstruction using autocorrelation analysis
Tejal Bhamre, Teng Zhang, Amit Singer
The missing phase problem in X-ray crystallography is commonly solved using the technique of molecular replacement, which borrows phases from a previously solved homologous structu…