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Spotlight
Thu Dec 06 12:30 PM -- 12:35 PM (PST) @ Room 517 CD
A Simple Proximal Stochastic Gradient Method for Nonsmooth Nonconvex Optimization
In Thu Track 3 -- Session 2
Zhize Li · Jian Li
Spotlight
Thu Dec 06 12:35 PM -- 12:40 PM (PST) @ Room 517 CD
Stochastic Chebyshev Gradient Descent for Spectral Optimization
In Thu Track 3 -- Session 2
Insu Han · Haim Avron · Jinwoo Shin
Spotlight
Thu Dec 06 12:40 PM -- 12:45 PM (PST) @ Room 517 CD
LAG: Lazily Aggregated Gradient for Communication-Efficient Distributed Learning
In Thu Track 3 -- Session 2
Tianyi Chen · Georgios Giannakis · Tao Sun · Wotao Yin
Spotlight
Thu Dec 06 12:45 PM -- 12:50 PM (PST) @ Room 517 CD
Low-rank Interaction with Sparse Additive Effects Model for Large Data Frames
In Thu Track 3 -- Session 2
Geneviève Robin · Hoi-To Wai · Julie Josse · Olga Klopp · Eric Moulines
Oral
Thu Dec 06 12:50 PM -- 01:05 PM (PST) @ Room 517 CD
Optimal Algorithms for Non-Smooth Distributed Optimization in Networks
In Thu Track 3 -- Session 2
Kevin Scaman · Francis Bach · Sebastien Bubeck · Laurent Massoulié · Yin Tat Lee
[ Slides]  [ Video] 
Spotlight
Thu Dec 06 01:05 PM -- 01:10 PM (PST) @ Room 517 CD
Direct Runge-Kutta Discretization Achieves Acceleration
In Thu Track 3 -- Session 2
Jingzhao Zhang · Aryan Mokhtari · Suvrit Sra · Ali Jadbabaie
Spotlight
Thu Dec 06 01:10 PM -- 01:15 PM (PST) @ Room 517 CD
Limited Memory Kelley's Method Converges for Composite Convex and Submodular Objectives
In Thu Track 3 -- Session 2
Song Zhou · Swati Gupta · Madeleine Udell
Spotlight
Thu Dec 06 01:15 PM -- 01:20 PM (PST) @ Room 517 CD
(Probably) Concave Graph Matching
In Thu Track 3 -- Session 2
Haggai Maron · Yaron Lipman
Spotlight
Thu Dec 06 01:20 PM -- 01:25 PM (PST) @ Room 517 CD
Graph Oracle Models, Lower Bounds, and Gaps for Parallel Stochastic Optimization
In Thu Track 3 -- Session 2
Blake Woodworth · Jialei Wang · Adam Smith · Brendan McMahan · Nati Srebro
Oral
Thu Dec 06 01:25 PM -- 01:40 PM (PST) @ Room 517 CD
Smoothed analysis of the low-rank approach for smooth semidefinite programs
In Thu Track 3 -- Session 2
Thomas Pumir · Samy Jelassi · Nicolas Boumal
[ Video] 
Spotlight
Thu Dec 06 01:40 PM -- 01:45 PM (PST) @ Room 517 CD
Wasserstein Distributionally Robust Kalman Filtering
In Thu Track 3 -- Session 2
Soroosh Shafieezadeh Abadeh · Viet Anh Nguyen · Daniel Kuhn · Peyman Mohajerin Esfahani
Spotlight
Thu Dec 06 01:45 PM -- 01:50 PM (PST) @ Room 517 CD
Decentralize and Randomize: Faster Algorithm for Wasserstein Barycenters
In Thu Track 3 -- Session 2
Pavel Dvurechenskii · Darina Dvinskikh · Alexander Gasnikov · Cesar Uribe · Angelia Nedich
Spotlight
Thu Dec 06 01:50 PM -- 01:55 PM (PST) @ Room 517 CD
Robust Hypothesis Testing Using Wasserstein Uncertainty Sets
In Thu Track 3 -- Session 2
Rui Gao · Liyan Xie · Yao Xie · Huan Xu
Spotlight
Thu Dec 06 01:55 PM -- 02:00 PM (PST) @ Room 517 CD
Convergence of Cubic Regularization for Nonconvex Optimization under KL Property
In Thu Track 3 -- Session 2
Yi Zhou · Zhe Wang · Yingbin Liang