Search Results for author: Philippe von Wurstemberger

Found 5 papers, 1 papers with code

Mathematical Introduction to Deep Learning: Methods, Implementations, and Theory

1 code implementation31 Oct 2023 Arnulf Jentzen, Benno Kuckuck, Philippe von Wurstemberger

This book aims to provide an introduction to the topic of deep learning algorithms.

Algorithmically Designed Artificial Neural Networks (ADANNs): Higher order deep operator learning for parametric partial differential equations

no code implementations7 Feb 2023 Arnulf Jentzen, Adrian Riekert, Philippe von Wurstemberger

The obtained ANN architectures and their initialization schemes are thus strongly inspired by numerical algorithms as well as by popular deep learning methodologies from the literature and in that sense we refer to the introduced ANNs in conjunction with their tailor-made initialization schemes as Algorithmically Designed Artificial Neural Networks (ADANNs).

Operator learning

A proof that artificial neural networks overcome the curse of dimensionality in the numerical approximation of Black-Scholes partial differential equations

no code implementations7 Sep 2018 Philipp Grohs, Fabian Hornung, Arnulf Jentzen, Philippe von Wurstemberger

Such numerical simulations suggest that ANNs have the capacity to very efficiently approximate high-dimensional functions and, especially, indicate that ANNs seem to admit the fundamental power to overcome the curse of dimensionality when approximating the high-dimensional functions appearing in the above named computational problems.

Image Classification speech-recognition +2

Strong error analysis for stochastic gradient descent optimization algorithms

no code implementations29 Jan 2018 Arnulf Jentzen, Benno Kuckuck, Ariel Neufeld, Philippe von Wurstemberger

Stochastic gradient descent (SGD) optimization algorithms are key ingredients in a series of machine learning applications.

Numerical Analysis Probability

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