Search Results for author: Youlong Wu

Found 10 papers, 2 papers with code

Privacy for Fairness: Information Obfuscation for Fair Representation Learning with Local Differential Privacy

no code implementations16 Feb 2024 Songjie Xie, Youlong Wu, Jiaxuan Li, Ming Ding, Khaled B. Letaief

Based on the proposed method, we further develop a variational representation encoding approach that simultaneously achieves fairness and LDP.

Fairness Representation Learning

One-Bit Byzantine-Tolerant Distributed Learning via Over-the-Air Computation

no code implementations18 Oct 2023 Yuhan Yang, Youlong Wu, Yuning Jiang, Yuanming Shi

Distributed learning has become a promising computational parallelism paradigm that enables a wide scope of intelligent applications from the Internet of Things (IoT) to autonomous driving and the healthcare industry.

Autonomous Driving

Features Disentangled Semantic Broadcast Communication Networks

no code implementations3 Mar 2023 Shuai Ma, Weining Qiao, Youlong Wu, Hang Li, Guangming Shi, Dahua Gao, Yuanming Shi, Shiyin Li, Naofal Al-Dhahir

Instead of broadcasting all extracted features, the semantic encoder extracts the disentangled semantic features, and then only the users' intended semantic features are selected for broadcasting, which can further improve the transmission efficiency.

feature selection

Task-oriented Explainable Semantic Communications

no code implementations27 Feb 2023 Shuai Ma, Weining Qiao, Youlong Wu, Hang Li, Guangming Shi, Dahua Gao, Yuanming Shi, Shiyin Li, Naofal Al-Dhahir

Furthermore, based on the $\beta $-variational autoencoder ($\beta $-VAE), we propose a practical explainable semantic communication system design, which simultaneously achieves semantic features selection and is robust against semantic channel noise.

Joint Beamforming and PD Orientation Design for Mobile Visible Light Communications

no code implementations21 Dec 2022 Shuai Ma, Jing Wang, Chun Du, Hang Li, Xiaodong Liu, Youlong Wu, Naofal Al-Dhahir, Shiyin Li

To address this challenge, we propose an alternating optimization algorithm to obtain the transmit beamforming and the PD orientation.

Robust Information Bottleneck for Task-Oriented Communication with Digital Modulation

1 code implementation21 Sep 2022 Songjie Xie, Shuai Ma, Ming Ding, Yuanming Shi, Mingjian Tang, Youlong Wu

Task-oriented communications, mostly using learning-based joint source-channel coding (JSCC), aim to design a communication-efficient edge inference system by transmitting task-relevant information to the receiver.

Informativeness

Differentially Private Federated Learning via Reconfigurable Intelligent Surface

1 code implementation31 Mar 2022 Yuhan Yang, Yong Zhou, Youlong Wu, Yuanming Shi

Federated learning (FL), as a disruptive machine learning paradigm, enables the collaborative training of a global model over decentralized local datasets without sharing them.

Drug Discovery Federated Learning

Wyner-Ziv Gradient Compression for Federated Learning

no code implementations16 Nov 2021 Kai Liang, Huiru Zhong, Haoning Chen, Youlong Wu

Due to limited communication resources at the client and a massive number of model parameters, large-scale distributed learning tasks suffer from communication bottleneck.

Federated Learning Quantization

Improved Communication Efficiency for Distributed Mean Estimation with Side Information

no code implementations4 Feb 2021 Kai Liang, Youlong Wu

We propose a practical and efficient estimator based on an r-bit Wynzer-Ziv estimator proposed by Mayekar et al., which requires no probabilistic assumption on the data.

Information Theory Information Theory

Optimal Coding Scheme and Resource Allocation for Distributed Computation with Limited Resources

no code implementations2 Feb 2021 Shu-Jie Cao, Lihui Yi, Haoning Chen, Youlong Wu

In this paper, we study the resource allocation and coding scheme for the MapReduce-type framework with limited resources.

Distributed Computing Information Theory Distributed, Parallel, and Cluster Computing Information Theory

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