Search Results for author: John Bronskill

Found 9 papers, 8 papers with code

On the Efficacy of Differentially Private Few-shot Image Classification

1 code implementation2 Feb 2023 Marlon Tobaben, Aliaksandra Shysheya, John Bronskill, Andrew Paverd, Shruti Tople, Santiago Zanella-Beguelin, Richard E Turner, Antti Honkela

There has been significant recent progress in training differentially private (DP) models which achieve accuracy that approaches the best non-private models.

Federated Learning Few-Shot Image Classification

Adversarial Attacks are a Surprisingly Strong Baseline for Poisoning Few-Shot Meta-Learners

no code implementations23 Nov 2022 Elre T. Oldewage, John Bronskill, Richard E. Turner

This paper examines the robustness of deployed few-shot meta-learning systems when they are fed an imperceptibly perturbed few-shot dataset.

Data Poisoning Meta-Learning

Contextual Squeeze-and-Excitation for Efficient Few-Shot Image Classification

1 code implementation20 Jun 2022 Massimiliano Patacchiola, John Bronskill, Aliaksandra Shysheya, Katja Hofmann, Sebastian Nowozin, Richard E. Turner

In this paper we push this Pareto frontier in the few-shot image classification setting with a key contribution: a new adaptive block called Contextual Squeeze-and-Excitation (CaSE) that adjusts a pretrained neural network on a new task to significantly improve performance with a single forward pass of the user data (context).

Few-Shot Image Classification Few-Shot Learning +1

FiT: Parameter Efficient Few-shot Transfer Learning for Personalized and Federated Image Classification

1 code implementation17 Jun 2022 Aliaksandra Shysheya, John Bronskill, Massimiliano Patacchiola, Sebastian Nowozin, Richard E Turner

Modern deep learning systems are increasingly deployed in situations such as personalization and federated learning where it is necessary to support i) learning on small amounts of data, and ii) communication efficient distributed training protocols.

Federated Learning Few-Shot Learning +2

TaskNorm: Rethinking Batch Normalization for Meta-Learning

2 code implementations ICML 2020 John Bronskill, Jonathan Gordon, James Requeima, Sebastian Nowozin, Richard E. Turner

Modern meta-learning approaches for image classification rely on increasingly deep networks to achieve state-of-the-art performance, making batch normalization an essential component of meta-learning pipelines.

General Classification Image Classification +1

Fast and Flexible Multi-Task Classification Using Conditional Neural Adaptive Processes

1 code implementation NeurIPS 2019 James Requeima, Jonathan Gordon, John Bronskill, Sebastian Nowozin, Richard E. Turner

We introduce a conditional neural process based approach to the multi-task classification setting for this purpose, and establish connections to the meta-learning and few-shot learning literature.

Active Learning Continual Learning +4

Meta-Learning Probabilistic Inference For Prediction

1 code implementation ICLR 2019 Jonathan Gordon, John Bronskill, Matthias Bauer, Sebastian Nowozin, Richard E. Turner

2) We introduce VERSA, an instance of the framework employing a flexible and versatile amortization network that takes few-shot learning datasets as inputs, with arbitrary numbers of shots, and outputs a distribution over task-specific parameters in a single forward pass.

Few-Shot Image Classification Few-Shot Learning

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