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Saber Malekmohammadi

3 accepted papers

2024

Noise-Aware Algorithm for Heterogeneous Differentially Private Federated Learning

ICML 2024poster

High utility and rigorous data privacy are of the main goals of a federated learning (FL) system, which learns a model from the data distributed among some clients. The latter has been tried to achieve by using differential privacy in FL (DPFL). There is often heterogeneity in clients' privacy requi…

2021

Graph-SIM: A Graph-based Spatiotemporal Interaction Modelling for Pedestrian Action Prediction

ICRA 2021poster

One of the most crucial yet challenging tasks for autonomous vehicles in urban environments is predicting the future behaviour of nearby pedestrians, especially at points of crossing. Predicting behaviour depends on many social and environmental factors, particularly interactions between road users.…

Cited by 27SourcecodeScholar
2020

Non Parametric Graph Learning for Bayesian Graph Neural Networks

UAI 2020poster

Graphs are ubiquitous in modelling relationalstructures. Recent endeavours in machine learningfor graph structured data have led to manyarchitectures and learning algorithms. However,the graph used by these algorithms is oftenconstructed based on inaccurate modellingassumptions and/or noisy data. As…

Cited by 25SourcePDFScholar