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cs.LG2026
Uniform a priori bounds and error analysis for the Adam stochastic gradient descent optimization method
Steffen Dereich, Thang Do, Arnulf Jentzen
The adaptive moment estimation (Adam) optimizer proposed by Kingma & Ba (2014) is presumably the most popular stochastic gradient descent (SGD) optimization method for the training…
cs.LG2025
Non-convergence to the optimal risk for Adam and stochastic gradient descent optimization in the training of deep neural networks
Thang Do, Arnulf Jentzen, Adrian Riekert
Despite the omnipresent use of stochastic gradient descent (SGD) optimization methods in the training of deep neural networks (DNNs), it remains, in basically all practically relev…
cs.LG2025
Mathematical analysis of the gradients in deep learning
Steffen Dereich, Thang Do, Arnulf Jentzen +1
Deep learning algorithms -- typically consisting of a class of deep artificial neural networks (ANNs) trained by a stochastic gradient descent (SGD) optimization method -- are nowa…