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Exploring neural network architectures with automated machine learning approaches / submitted by Julian Burghoff, M.Sc. Wuppertal, 23.09.2023
Inhalt
Acknowledgments
Foreword
Contents
Introduction
Basics of machine learning and neural networks
Machine Learning in general
The Task T
The Experience E
The Performance Measure P
Feed-Forward Neural Nets
Activation functions
Universal Approximation Theorem
Lossfunction
Gradient based Optimization
Backpropagation
Overfitting
Types of layers
Academic Benchmark Datasets
MNIST
FashionMNIST
EMNIST
CIFAR10
CIFAR100
Small NORB dataset
Animals10
Overview of all datasets
Port-Hamiltonian Optimizer
Motivation
Related Work
The Goal Oriented PHS Method
Experiments and results
Discussion and Outlook
Meta-Learning-Algorithms
Definitions
Relevance of Meta Learning
Related work
ResBuilder
Motivation
Method
Inserting ResNet blocks
Layer removal by LayerLasso
Strategy of inserting and removing
Structure of the method
Numerical results on MorphNet
Tradeoff between Accuracy and FLOPs
One single MorphNet Iteration
Multiple MorphNet Iterations
MorphNet's robustness to bad initial architectures
Numerical results on ResBuilder method
Experimental setup
Hyperparameter settings
Training types
Explanations of evaluation figures
LayerLasso Momentum
Pre-processing the data
Used Resources
Numerical results
Benchmarks
Removal positions
Regularization parameter study
Image manipulation detection in an industrial context
Parameter study on long time runs
Study on MorphNet intensity IM on SmallNORB dataset with small initial architecture
Outline
Neural Networks in Survival Analysis
Motivation
Definitions
Cox's Proportional Hazards Model
Concordance index
Area Under the Receiver Operating Characteristic
Related Work
Implementation
Datasets
Clinical description
Preprocessing the Data
Methods
Numerical results
Results of model without regularization
Results of model with regularization
Conclusion
Conclusion
List of Figures
List of Tables
List of Algorithms & Scripts
List of Notations
Bibliography