Search Results for author: Tom Viering

Found 7 papers, 2 papers with code

A Survey of Learning Curves with Bad Behavior: or How More Data Need Not Lead to Better Performance

no code implementations25 Nov 2022 Marco Loog, Tom Viering

Plotting a learner's generalization performance against the training set size results in a so-called learning curve.

Model Selection

The Shape of Learning Curves: a Review

1 code implementation19 Mar 2021 Tom Viering, Marco Loog

This important tool can be used for model selection, to predict the effect of more training data, and to reduce the computational complexity of model training and hyperparameter tuning.

Gaussian Processes Model Selection

A Brief Prehistory of Double Descent

no code implementations7 Apr 2020 Marco Loog, Tom Viering, Alexander Mey, Jesse H. Krijthe, David M. J. Tax

In their thought-provoking paper [1], Belkin et al. illustrate and discuss the shape of risk curves in the context of modern high-complexity learners.

Prehistory

How to Manipulate CNNs to Make Them Lie: the GradCAM Case

no code implementations25 Jul 2019 Tom Viering, Ziqi Wang, Marco Loog, Elmar Eisemann

This illustrates that GradCAM cannot explain the decision of every CNN and provides a proof of concept showing that it is possible to obfuscate the inner workings of a CNN.

Minimizers of the Empirical Risk and Risk Monotonicity

1 code implementation NeurIPS 2019 Marco Loog, Tom Viering, Alexander Mey

Plotting a learner's average performance against the number of training samples results in a learning curve.

Density Estimation

A Distribution Dependent and Independent Complexity Analysis of Manifold Regularization

no code implementations14 Jun 2019 Alexander Mey, Tom Viering, Marco Loog

Here, we derive sample complexity bounds based on pseudo-dimension for models that add a convex data dependent regularization term to a supervised learning process, as is in particular done in Manifold regularization.

General Classification

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