activity
20162024
most citedSmooth Loss Functions for Deep Top-k Classification

70 citations · 197 across the 14 of their papers we have counts for

collaborators

14 papers

cs.AI2024★ 2 cited

Operationalizing Contextual Integrity in Privacy-Conscious Assistants

Sahra Ghalebikesabi, Eugene Bagdasaryan, Ren Yi +10

Advanced AI assistants combine frontier LLMs and tool access to autonomously perform complex tasks on behalf of users. While the helpfulness of such assistants can increase dramati…

cs.LG2024★ 4 cited

RecurrentGemma: Moving Past Transformers for Efficient Open Language Models

Aleksandar Botev, Soham De, Samuel L Smith +59

We introduce RecurrentGemma, a family of open language models which uses Google's novel Griffin architecture. Griffin combines linear recurrences with local attention to achieve ex…

cs.LG2024★ 8 cited

Griffin: Mixing Gated Linear Recurrences with Local Attention for Efficient Language Models

Soham De, Samuel L. Smith, Anushan Fernando +14

Recurrent neural networks (RNNs) have fast inference and scale efficiently on long sequences, but they are difficult to train and hard to scale. We propose Hawk, an RNN with gated…

cs.CV2023★ 16 cited

ConvNets Match Vision Transformers at Scale

Samuel L. Smith, Andrew Brock, Leonard Berrada +1

Many researchers believe that ConvNets perform well on small or moderately sized datasets, but are not competitive with Vision Transformers when given access to datasets on the web…

cs.LG2023★ 5 cited

Unlocking Accuracy and Fairness in Differentially Private Image Classification

Leonard Berrada, Soham De, Judy Hanwen Shen +6

Privacy-preserving machine learning aims to train models on private data without leaking sensitive information. Differential privacy (DP) is considered the gold standard framework…

cs.LG2023★ 15 cited

Differentially Private Diffusion Models Generate Useful Synthetic Images

Sahra Ghalebikesabi, Leonard Berrada, Sven Gowal +7

The ability to generate privacy-preserving synthetic versions of sensitive image datasets could unlock numerous ML applications currently constrained by data availability. Due to t…

cs.LG2022★ 35 cited

Unlocking High-Accuracy Differentially Private Image Classification through Scale

Soham De, Leonard Berrada, Jamie Hayes +2

Differential Privacy (DP) provides a formal privacy guarantee preventing adversaries with access to a machine learning model from extracting information about individual training p…

cs.LG2022★ 1 cited

A Stochastic Bundle Method for Interpolating Networks

Alasdair Paren, Leonard Berrada, Rudra P. K. Poudel +1

We propose a novel method for training deep neural networks that are capable of interpolation, that is, driving the empirical loss to zero. At each iteration, our method constructs…

cs.LG2021

Comment on Stochastic Polyak Step-Size: Performance of ALI-G

Leonard Berrada, Andrew Zisserman, M. Pawan Kumar

This is a short note on the performance of the ALI-G algorithm (Berrada et al., 2020) as reported in (Loizou et al., 2021). ALI-G (Berrada et al., 2020) and SPS (Loizou et al., 202…

cs.LG2021★ 4 cited

Make Sure You're Unsure: A Framework for Verifying Probabilistic Specifications

Leonard Berrada, Sumanth Dathathri, Krishnamurthy Dvijotham +5

Most real world applications require dealing with stochasticity like sensor noise or predictive uncertainty, where formal specifications of desired behavior are inherently probabil…

cs.LG2019★ 6 cited

Training Neural Networks for and by Interpolation

Leonard Berrada, Andrew Zisserman, M. Pawan Kumar

In modern supervised learning, many deep neural networks are able to interpolate the data: the empirical loss can be driven to near zero on all samples simultaneously. In this work…

cs.LG2018★ 23 cited

Deep Frank-Wolfe For Neural Network Optimization

Leonard Berrada, Andrew Zisserman, M. Pawan Kumar

Learning a deep neural network requires solving a challenging optimization problem: it is a high-dimensional, non-convex and non-smooth minimization problem with a large number of…

cs.LG2018★ 70 cited

Smooth Loss Functions for Deep Top-k Classification

Leonard Berrada, Andrew Zisserman, M. Pawan Kumar

The top-k error is a common measure of performance in machine learning and computer vision. In practice, top-k classification is typically performed with deep neural networks train…

cs.LG2016★ 8 cited

Trusting SVM for Piecewise Linear CNNs

Leonard Berrada, Andrew Zisserman, M. Pawan Kumar

We present a novel layerwise optimization algorithm for the learning objective of Piecewise-Linear Convolutional Neural Networks (PL-CNNs), a large class of convolutional neural ne…