A Riemannian Optimization Approach to Clustering Problems

Wen Huang, Meng Wei, Kyle A. Gallivan +1

This paper considers the optimization problem in the form of ${\min }_{X\in {\mathcal{F}}_v}f(x)+\lambda \Vert X{\Vert }_1,$ where $f$ is smooth, $\mathcal{F}_v = \{X \in \mathbb{R}^{n \times q} : X…