12 citations
- F. Bach2 profiles21 · h 108
- Alessandro Rudi3 profiles9 · h 27
- Francis R. Bach4 profiles6 · h 7
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- Blake E. Woodworth2 · h 21
- Claire Boyer2 · h 6
- Gérard Biau2 · h 6
- Département d'InformatiqueFR10 papers
- École Normale Supérieure - PSLFR5 papers
- Institut national de recherche en sciences et technologies du numériqueFR4 papers
- CERMICSFR2 papers
- International University of Fundamental StudiesRU2 papers
- Amazon (United States)US1 paper
- Bocconi UniversityIT1 paper
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Showing 2017 · cs.LGShow all
2 papers · 2 filters
cs.LG2017★ 3 cited
AdaBatch: Efficient Gradient Aggregation Rules for Sequential and Parallel Stochastic Gradient Methods
Alexandre Défossez, Francis Bach
We study a new aggregation operator for gradients coming from a mini-batch for stochastic gradient (SG) methods that allows a significant speed-up in the case of sparse optimizatio…
cs.LG2017★ 6 cited
Efficient Algorithms for Non-convex Isotonic Regression through Submodular Optimization
Francis Bach
We consider the minimization of submodular functions subject to ordering constraints. We show that this optimization problem can be cast as a convex optimization problem on a space…