no code implementations • NeurIPS 2019 • Zhihui Zhu, Tianyu Ding, Daniel Robinson, Manolis Tsakiris, René Vidal
Minimizing a non-smooth function over the Grassmannian appears in many applications in machine learning.
no code implementations • NeurIPS 2018 • Zhihui Zhu, Yifan Wang, Daniel Robinson, Daniel Naiman, Rene Vidal, Manolis Tsakiris
However, its geometric analysis is based on quantities that are difficult to interpret and are not amenable to statistical analysis.