Search Results for author: Chuan Xu

Found 9 papers, 2 papers with code

A Cautionary Tale: On the Role of Reference Data in Empirical Privacy Defenses

no code implementations18 Oct 2023 Caelin G. Kaplan, Chuan Xu, Othmane Marfoq, Giovanni Neglia, Anderson Santana de Oliveira

Within the realm of privacy-preserving machine learning, empirical privacy defenses have been proposed as a solution to achieve satisfactory levels of training data privacy without a significant drop in model utility.

Privacy Preserving

ChatGPT for Shaping the Future of Dentistry: The Potential of Multi-Modal Large Language Model

no code implementations23 Mar 2023 Hanyao Huang, Ou Zheng, Dongdong Wang, Jiayi Yin, Zijin Wang, Shengxuan Ding, Heng Yin, Chuan Xu, Renjie Yang, Qian Zheng, Bing Shi

Overall, LLMs have the potential to revolutionize dental diagnosis and treatment, which indicates a promising avenue for clinical application and research in dentistry.

Language Modelling Large Language Model

Challenges and perspectives in computational deconvolution of genomics data

no code implementations21 Nov 2022 Lana X. Garmire, Yijun Li, Qianhui Huang, Chuan Xu, Sarah Teichmann, Naftali Kaminski, Matteo Pellegrini, Quan Nguyen, Andrew E. Teschendorff

Deciphering cell type heterogeneity is crucial for systematically understanding tissue homeostasis and its dysregulation in diseases.

Benchmarking

Local Model Reconstruction Attacks in Federated Learning and their Uses

no code implementations28 Oct 2022 Ilias Driouich, Chuan Xu, Giovanni Neglia, Frederic Giroire, Eoin Thomas

Additionally, we propose a novel model-based attribute inference attack in federated learning leveraging the local model reconstruction attack.

Attribute Earnings Classification +4

Efficient passive membership inference attack in federated learning

1 code implementation31 Oct 2021 Oualid Zari, Chuan Xu, Giovanni Neglia

In cross-device federated learning (FL) setting, clients such as mobiles cooperate with the server to train a global machine learning model, while maintaining their data locally.

Federated Learning Inference Attack +1

Cell types and ontologies of the Human Cell Atlas

no code implementations28 Jun 2021 David Osumi-Sutherland, Chuan Xu, Maria Keays, Peter V. Kharchenko, Aviv Regev, Ed Lein, Sarah A. Teichmann

Massive single-cell profiling efforts have accelerated our discovery of the cellular composition of the human body, while at the same time raising the need to formalise this new knowledge.

Throughput-Optimal Topology Design for Cross-Silo Federated Learning

1 code implementation NeurIPS 2020 Othmane Marfoq, Chuan Xu, Giovanni Neglia, Richard Vidal

Federated learning usually employs a client-server architecture where an orchestrator iteratively aggregates model updates from remote clients and pushes them back a refined model.

Federated Learning

Dynamic backup workers for parallel machine learning

no code implementations30 Apr 2020 Chuan Xu, Giovanni Neglia, Nicola Sebastianelli

This paradigm consists of $n$ workers, which iteratively compute updates of the model parameters, and a stateful PS, which waits and aggregates all updates to generate a new estimate of model parameters and sends it back to the workers for a new iteration.

BIG-bench Machine Learning

Decentralized gradient methods: does topology matter?

no code implementations28 Feb 2020 Giovanni Neglia, Chuan Xu, Don Towsley, Gianmarco Calbi

Consensus-based distributed optimization methods have recently been advocated as alternatives to parameter server and ring all-reduce paradigms for large scale training of machine learning models.

Distributed Optimization

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