Faster first-order methods for stochastic non-convex optimization on Riemannian manifolds
SPIDER (Stochastic Path Integrated Differential EstimatoR) is an efficient gradient estimation technique developed for non-convex stochastic optimization. Although having been shown to attain nearly optimal computational complexity bounds, the SPIDERtype methods are limited to linear metric spaces....
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| Main Authors: | , , |
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| Format: | text |
| Language: | English |
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Institutional Knowledge at Singapore Management University
2019
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| Online Access: | https://ink.library.smu.edu.sg/sis_research/9004 https://ink.library.smu.edu.sg/context/sis_research/article/10007/viewcontent/2019_AIS_Riemannian.pdf |
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| Institution: | Singapore Management University |
| Language: | English |