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Nonconvex Matrix Factorization is Geodesically Convex: Global Landscape Analysis for Fixed-rank Matrix Optimization From a Riemannian Perspective. (arXiv:2209.15130v1 [math.OC]) http://arxiv.org/abs/2209.15130
Nonconvex Matrix Factorization is Geodesically Convex: Global Landscape Analysis for Fixed-rank Matrix Optimization From a Riemannian Perspective. (arXiv:2209.15130v1 [math.OC]) http://arxiv.org/abs/2209.15130