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Poster
Tue Dec 10th 05:30 -- 07:30 PM @ East Exhibition Hall B + C #116
Asymmetric Valleys: Beyond Sharp and Flat Local Minima
Haowei He · Gao Huang · Yang Yuan
Poster
Tue Dec 10th 05:30 -- 07:30 PM @ East Exhibition Hall B + C #117
Beyond Alternating Updates for Matrix Factorization with Inertial Bregman Proximal Gradient Algorithms
Mahesh Chandra Mukkamala · Peter Ochs
Poster
Tue Dec 10th 05:30 -- 07:30 PM @ East Exhibition Hall B + C #118
Efficiently escaping saddle points on manifolds
Christopher Criscitiello · Nicolas Boumal
Poster
Tue Dec 10th 05:30 -- 07:30 PM @ East Exhibition Hall B + C #119
Global Convergence of Least Squares EM for Demixing Two Log-Concave Densities
Wei Qian · Yuqian Zhang · Yudong Chen
Poster
Tue Dec 10th 05:30 -- 07:30 PM @ East Exhibition Hall B + C #120
Learning dynamic polynomial proofs
Alhussein Fawzi · Mateusz Malinowski · Hamza Fawzi · Omar Fawzi
Poster
Tue Dec 10th 05:30 -- 07:30 PM @ East Exhibition Hall B + C #121
Non-asymptotic Analysis of Stochastic Methods for Non-Smooth Non-Convex Regularized Problems
Yi Xu · Rong Jin · Tianbao Yang
Poster
Tue Dec 10th 05:30 -- 07:30 PM @ East Exhibition Hall B + C #122
Nonconvex Low-Rank Symmetric Tensor Completion from Noisy Data
Changxiao Cai · Gen Li · H. Vincent Poor · Yuxin Chen
Poster
Tue Dec 10th 05:30 -- 07:30 PM @ East Exhibition Hall B + C #123
Painless Stochastic Gradient: Interpolation, Line-Search, and Convergence Rates
Sharan Vaswani · Aaron Mishkin · Issam Laradji · Mark Schmidt · Gauthier Gidel · Simon Lacoste-Julien
Poster
Tue Dec 10th 05:30 -- 07:30 PM @ East Exhibition Hall B + C #124
SpiderBoost and Momentum: Faster Variance Reduction Algorithms
Zhe Wang · Kaiyi Ji · Yi Zhou · Yingbin Liang · Vahid Tarokh
Poster
Tue Dec 10th 05:30 -- 07:30 PM @ East Exhibition Hall B + C #125
SSRGD: Simple Stochastic Recursive Gradient Descent for Escaping Saddle Points
Zhize Li
Poster
Tue Dec 10th 05:30 -- 07:30 PM @ East Exhibition Hall B + C #126
The Landscape of Non-convex Empirical Risk with Degenerate Population Risk
Shuang Li · Gongguo Tang · Michael B Wakin
Poster
Tue Dec 10th 05:30 -- 07:30 PM @ East Exhibition Hall B + C #127
Who is Afraid of Big Bad Minima? Analysis of gradient-flow in spiked matrix-tensor models
Stefano Sarao Mannelli · Giulio Biroli · Chiara Cammarota · Florent Krzakala · Lenka Zdeborov√°