Search Results for author: Jack Foster

Found 7 papers, 4 papers with code

Loss-Free Machine Unlearning

1 code implementation29 Feb 2024 Jack Foster, Stefan Schoepf, Alexandra Brintrup

Most existing machine unlearning approaches require a model to be fine-tuned to remove information while preserving performance.

Machine Unlearning

Parameter-tuning-free data entry error unlearning with adaptive selective synaptic dampening

1 code implementation Preprint 2024 Stefan Schoepf, Jack Foster, Alexandra Brintrup

Second, we demonstrate the performance of ASSD in a supply chain delay prediction problem with labelling errors using real-world data where we randomly introduce various levels of labelling errors.

Model Editing

Zero-Shot Machine Unlearning at Scale via Lipschitz Regularization

2 code implementations2 Feb 2024 Jack Foster, Kyle Fogarty, Stefan Schoepf, Cengiz Öztireli, Alexandra Brintrup

The key challenge in unlearning is forgetting the necessary data in a timely manner, while preserving model performance.

Machine Unlearning

Towards Robust Continual Learning with Bayesian Adaptive Moment Regularization

no code implementations15 Sep 2023 Jack Foster, Alexandra Brintrup

Continual learning seeks to overcome the challenge of catastrophic forgetting, where learning to solve new tasks causes a model to forget previously learnt information.

Continual Learning Split-MNIST

Fast Machine Unlearning Without Retraining Through Selective Synaptic Dampening

1 code implementation15 Aug 2023 Jack Foster, Stefan Schoepf, Alexandra Brintrup

We present Selective Synaptic Dampening (SSD), a novel two-step, post hoc, retrain-free approach to machine unlearning which is fast, performant, and does not require long-term storage of the training data.

Machine Unlearning

Tropical Grassmannians, cluster algebras and scattering amplitudes

no code implementations1 Jul 2019 James Drummond, Jack Foster, Ömer Gürdoğan, Chrysostomos Kalousios

A finite cluster algebra provides a natural triangulation for the tropical Grassmannian whose volume computes the scattering amplitudes.

High Energy Physics - Theory

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