Search Results for author: Huancheng Chen

Found 6 papers, 2 papers with code

Recovering Labels from Local Updates in Federated Learning

no code implementations2 May 2024 Huancheng Chen, Haris Vikalo

Gradient inversion (GI) attacks present a threat to the privacy of clients in federated learning (FL) by aiming to enable reconstruction of the clients' data from communicated model updates.

Mixed-Precision Quantization for Federated Learning on Resource-Constrained Heterogeneous Devices

no code implementations29 Nov 2023 Huancheng Chen, Haris Vikalo

While federated learning (FL) systems often utilize quantization to battle communication and computational bottlenecks, they have heretofore been limited to deploying fixed-precision quantization schemes.

Benchmarking Federated Learning +1

Accelerating Non-IID Federated Learning via Heterogeneity-Guided Client Sampling

no code implementations30 Sep 2023 Huancheng Chen, Haris Vikalo

Statistical heterogeneity of data present at client devices in a federated learning (FL) system renders the training of a global model in such systems difficult.

Federated Learning

The Best of Both Worlds: Accurate Global and Personalized Models through Federated Learning with Data-Free Hyper-Knowledge Distillation

no code implementations21 Jan 2023 Huancheng Chen, Johnny, Wang, Haris Vikalo

In particular, each client extracts and sends to the server the means of local data representations and the corresponding soft predictions -- information that we refer to as ``hyper-knowledge".

Knowledge Distillation Personalized Federated Learning

Federated Learning in Non-IID Settings Aided by Differentially Private Synthetic Data

1 code implementation1 Jun 2022 Huancheng Chen, Haris Vikalo

A major challenge in federated learning arises when the local data is heterogeneous -- the setting in which performance of the learned global model may deteriorate significantly compared to the scenario where the data is identically distributed across the clients.

Federated Learning Image Classification

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