activity
20222025
most citedPeFLL: Personalized Federated Learning by Learning to Learn

1 citations · 1 across the 6 of their papers we have counts for

collaborators

6 papers

cs.IR2025

Personalized Product Search Ranking: A Multi-Task Learning Approach with Tabular and Non-Tabular Data

Lalitesh Morishetti, Abhay Kumar, Jonathan Scott +6

In this paper, we present a novel model architecture for optimizing personalized product search ranking using a multi-task learning (MTL) framework. Our approach uniquely integrate…

cs.CR2025

Differentially Private Federated -Means Clustering with Server-Side Data

Jonathan Scott, Christoph H. Lampert, David Saulpic

Clustering is a cornerstone of data analysis that is particularly suited to identifying coherent subgroups or substructures in unlabeled data, as are generated continuously in larg…

cs.LG2025

Federated Learning with Unlabeled Clients: Personalization Can Happen in Low Dimensions

Hossein Zakerinia, Jonathan Scott, Christoph H. Lampert

Personalized federated learning has emerged as a popular approach to training on devices holding statistically heterogeneous data, known as clients. However, most existing approach…

cs.LG2024

Improved Modelling of Federated Datasets using Mixtures-of-Dirichlet-Multinomials

Jonathan Scott, Áine Cahill

In practice, training using federated learning can be orders of magnitude slower than standard centralized training. This severely limits the amount of experimentation and tuning t…

cs.LG2023★ 1 cited

PeFLL: Personalized Federated Learning by Learning to Learn

Jonathan Scott, Hossein Zakerinia, Christoph H. Lampert

We present PeFLL, a new personalized federated learning algorithm that improves over the state-of-the-art in three aspects: 1) it produces more accurate models, especially in the l…

cs.LG2022

Cross-client Label Propagation for Transductive and Semi-Supervised Federated Learning

Jonathan Scott, Michelle Yeo, Christoph H. Lampert

We present Cross-Client Label Propagation(XCLP), a new method for transductive federated learning. XCLP estimates a data graph jointly from the data of multiple clients and compute…