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Poster
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Tue 14:00
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Multi-block-Single-probe Variance Reduced Estimator for Coupled Compositional Optimization
Wei Jiang · Gang Li · Yibo Wang · Lijun Zhang · Tianbao Yang
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Workshop
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Neural Unbalanced Optimal Transport via Cycle-Consistent Semi-Couplings
Frederike Lübeck · Charlotte Bunne · Gabriele Gut · Jacobo Sarabia del Castillo · Lucas Pelkmans · David Alvarez-Melis
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Workshop
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Neural Unbalanced Optimal Transport via Cycle-Consistent Semi-Couplings
Frederike Lübeck · Charlotte Bunne · Gabriele Gut · Jacobo Sarabia del Castillo · Lucas Pelkmans · David Alvarez-Melis
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Poster
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Tue 9:00
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Accelerated Primal-Dual Gradient Method for Smooth and Convex-Concave Saddle-Point Problems with Bilinear Coupling
Dmitry Kovalev · Alexander Gasnikov · Peter Richtarik
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Poster
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Tue 14:00
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Decentralized Gossip-Based Stochastic Bilevel Optimization over Communication Networks
Shuoguang Yang · Xuezhou Zhang · Mengdi Wang
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Poster
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Wed 14:00
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When is the Convergence Time of Langevin Algorithms Dimension Independent? A Composite Optimization Viewpoint
Yoav S Freund · Yi-An Ma · Tong Zhang
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Workshop
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Nesterov Meets Optimism: Rate-Optimal Optimistic-Gradient-Based Method for Stochastic Bilinearly-Coupled Minimax Optimization
Chris Junchi Li · Angela Yuan · Gauthier Gidel · Michael Jordan
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Poster
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Thu 14:00
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Optimal Gradient Sliding and its Application to Optimal Distributed Optimization Under Similarity
Dmitry Kovalev · Aleksandr Beznosikov · Ekaterina Borodich · Alexander Gasnikov · Gesualdo Scutari
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Workshop
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Nonsmooth Composite Nonconvex-Concave Minimax Optimization
Jiajin Li · Linglingzhi Zhu · Anthony Man-Cho So
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Poster
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Tue 14:00
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On the inability of Gaussian process regression to optimally learn compositional functions
Matteo Giordano · Kolyan Ray · Johannes Schmidt-Hieber
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Poster
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Tue 14:00
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Fast Stochastic Composite Minimization and an Accelerated Frank-Wolfe Algorithm under Parallelization
Benjamin Dubois-Taine · Francis Bach · Quentin Berthet · Adrien Taylor
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Poster
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Tue 14:00
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A Projection-free Algorithm for Constrained Stochastic Multi-level Composition Optimization
Tesi Xiao · Krishnakumar Balasubramanian · Saeed Ghadimi
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