activity
20082026
most citedVerifiable Differential Privacy

12 citations · 25 across the 16 of their papers we have counts for

collaborators

18 papers

cs.CR2026

PRoVeFL: Private Robust and Verifiable Aggregation in Federated Learning

Harsh Kasyap, Anil Kumar Pradhan, Ugur Ilker Atmaca +2

Federated Learning (FL) enables multiple clients to collaboratively train machine learning models while retaining data locality, thereby enhancing user privacy. However, traditiona…

cs.CR2026

Differentially Private Hierarchical Heavy Hitters

Ari Biswas, Graham Cormode, Yaron Kanza +2

The task of finding _Hierarchical_ Heavy Hitters (HHH) was introduced by Cormode et al. [VLDB 2003] as a generalisation of the heavy hitter problem. While finding HHH in data strea…

cs.LG2026

FedPS: Federated Preprocessing for structured data via aggregated Statistics

Xuefeng Xu, Graham Cormode

Federated Learning (FL) enables multiple parties to collaboratively train machine learning models without sharing raw data. However, before training, data must be preprocessed to a…

cs.LG2025

GEM+: Scalable State-of-the-Art Private Synthetic Data with Generator Networks

Samuel Maddock, Shripad Gade, Graham Cormode +1

State-of-the-art differentially private synthetic tabular data has been defined by adaptive 'select-measure-generate' frameworks, exemplified by methods like AIM. These approaches…

cs.LG2025

Federated Computation of ROC and PR Curves

Xuefeng Xu, Graham Cormode

Receiver Operating Characteristic (ROC) and Precision-Recall (PR) curves are fundamental analytical tools for evaluating classification models, providing a comprehensive view of pe…

cs.LG2025

Private Federated Multiclass Post-hoc Calibration

Samuel Maddock, Graham Cormode, Carsten Maple

Calibrating machine learning models so that predicted probabilities better reflect the true outcome frequencies is crucial for reliable decision-making across many applications. In…