Zhang Teng

activity

20102026

most citedRobust recovery of multiple subspaces by geometric l_p minimization

54 citations · 105 across the 27 of their papers we have counts for

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2 papers · 1 filter

math.OC2024

Geometric Certificates for Deterministic Global Linear Convergence of Overparameterized Projected Gradient Descent

Teng Zhang, Xing Fan

We study projected gradient descent (ProjGD) for the rank-constrained problem $min {f (X) : rank (X) \leq r}$ when the unconstrained minimizer $X_{*}$ has rank $r_{*} \leq r$ …

math.OC2015★ 2 cited

Disentangling Orthogonal Matrices

Teng Zhang, Amit Singer

Motivated by a certain molecular reconstruction methodology in cryo-electron microscopy, we consider the problem of solving a linear system with two unknown orthogonal matrices, wh…