no code implementations • 7 Jun 2023 • Fiona Victoria Stanley Jothiraj, Afra Mashhadi
Our proposed method Phoenix is an unconditional diffusion model that leverages strategies to improve the data diversity of generated samples even when trained on data with statistical heterogeneity or Non-IID (Non-Independent and Identically Distributed) data.
no code implementations • 9 May 2023 • Yacine Belal, Sonia Ben Mokhtar, Hamed Haddadi, Jaron Wang, Afra Mashhadi
Federated learning involves training statistical models over edge devices such as mobile phones such that the training data is kept local.
no code implementations • 10 Apr 2023 • Yuting Zhan, Hamed Haddadi, Afra Mashhadi
Preserving the individuals' privacy in sharing spatial-temporal datasets is critical to prevent re-identification attacks based on unique trajectories.
1 code implementation • 14 Sep 2022 • Fiona Victoria Stanley Jothiraj, Afra Mashhadi
The Medical Internet of Things, a recent technological advancement in medicine, is incredibly helpful in providing real-time monitoring of health metrics.
no code implementations • 9 Aug 2022 • Yuting Zhan, Hamed Haddadi, Afra Mashhadi
As mobile devices and location-based services are increasingly developed in different smart city scenarios and applications, many unexpected privacy leakages have arisen due to geolocated data collection and sharing.
no code implementations • 20 Jan 2022 • Michael Cho, Afra Mashhadi
Mobile Crowdsensing has become main stream paradigm for researchers to collect behavioral data from citizens in large scales.
no code implementations • 19 Jan 2022 • Yuting Zhan, Alex Kyllo, Afra Mashhadi, Hamed Haddadi
Our proposed architecture reports a Pareto Frontier analysis that enables the user to assess this trade-off as a function of Lagrangian loss weight parameters.
no code implementations • 17 Jan 2022 • Afra Mashhadi, Alex Kyllo, Reza M. Parizi
Federated learning involves training statistical models over remote devices such as mobile phones while keeping data localized.