Results 11 to 20 of about 1,338,246 (278)

The inverse variance–flatness relation in stochastic gradient descent is critical for finding flat minima [PDF]

open access: yesProceedings of the National Academy of Sciences of the United States of America, 2021
Yuhai Tu, Yu Feng
exaly   +2 more sources

Dual Stochastic Natural Gradient Descent

open access: yesCoRR, 2020
[EN] Although theoretically appealing, Stochastic Natural Gradient Descent (SNGD) is computationally expensive, it has been shown to be highly sensitive to the learning rate, and it is not guaranteed to be convergent.
Sánchez-López, Borja   +1 more
core   +3 more sources

Stochastic Modified Flows for Riemannian Stochastic Gradient Descent

open access: yesSIAM Journal on Control and Optimization
Gess B, Kassing S, Rana N. Stochastic Modified Flows for Riemannian Stochastic Gradient Descent. SIAM Journal on Control and Optimization. 2024;62(6):3288-3314.We give quantitative estimates for the rate of convergence of Riemannian stochastic gradient ...
Kassing, Sebastian   +2 more
core   +6 more sources

Communication-efficient stochastic gradient descent, with applications to neural networks [PDF]

open access: yes, 2017
Parallel implementations of stochastic gradient descent (SGD) have received significant research attention, thanks to its excellent scalability properties.
Vojnovic, Milan   +4 more
core   +5 more sources

On the different regimes of stochastic gradient descent. [PDF]

open access: yesProc Natl Acad Sci U S A
Modern deep networks are trained with stochastic gradient descent (SGD) whose key hyperparameters are the number of data considered at each step or batch size B , and the step size or learning rate
Sclocchi A, Wyart M.
europepmc   +6 more sources

Stochastic gradient descent for wind farm optimization [PDF]

open access: yesWind Energy Science, 2023
It is important to optimize wind turbine positions to mitigate potential wake losses. To perform this optimization, atmospheric conditions, such as the inflow speed and direction, are assigned probability distributions according to measured data, which ...
J. Quick   +4 more
doaj   +1 more source

Efficient high-resolution refinement in cryo-EM with stochastic gradient descent [PDF]

open access: yesActa Crystallographica Section D: Structural Biology
Roy R Lederman, Marcus A Brubaker
exaly   +2 more sources

AG-SGD: Angle-Based Stochastic Gradient Descent

open access: yesIEEE Access, 2021
In the field of neural network, stochastic gradient descent is often employed as an effective method of accelerating the result's convergence. Generating the new gradient from the past gradient is a common method adopted by many existing optimization ...
Chongya Song, Alexander Pons, Kang Yen
doaj   +1 more source

Stochastic Reweighted Gradient Descent

open access: yesCoRR, 2021
Despite the strong theoretical guarantees that variance-reduced finite-sum optimization algorithms enjoy, their applicability remains limited to cases where the memory overhead they introduce (SAG/SAGA), or the periodic full gradient computation they require (SVRG/SARAH) are manageable.
Ayoub El Hanchi, David A. Stephens
openaire   +2 more sources

Almost sure convergence of randomised‐difference descent algorithm for stochastic convex optimisation

open access: yesIET Control Theory & Applications, 2021
Stochastic gradient descent algorithm is a classical and useful method for stochastic optimisation. While stochastic gradient descent has been theoretically investigated for decades and successfully applied in machine learning such as training of deep ...
Xiaoxue Geng, Gao Huang, Wenxiao Zhao
doaj   +1 more source

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