Search Results for author: Fang Zhou

Found 7 papers, 2 papers with code

Scaling User Modeling: Large-scale Online User Representations for Ads Personalization in Meta

no code implementations16 Nov 2023 Wei zhang, Dai Li, Chen Liang, Fang Zhou, Zhongke Zhang, Xuewei Wang, Ru Li, Yi Zhou, Yaning Huang, Dong Liang, Kai Wang, Zhangyuan Wang, Zhengxing Chen, Min Li, Fenggang Wu, Minghai Chen, Huayu Li, Yunnan Wu, Zhan Shu, Mindi Yuan, Sri Reddy

To address these challenges, we present Scaling User Modeling (SUM), a framework widely deployed in Meta's ads ranking system, designed to facilitate efficient and scalable sharing of online user representation across hundreds of ads models.

Representation Learning

Cooperative Network Learning for Large-Scale and Decentralized Graphs

1 code implementation3 Nov 2023 Qiang Wu, Yiming Huang, Yujie Zeng, Yijie Teng, Fang Zhou, Linyuan Lü

Here, we introduce a Cooperative Network Learning (CNL) framework to ensure secure graph computing for various graph tasks.

Graph Learning Link Prediction +2

Fast Heterogeneous Federated Learning with Hybrid Client Selection

no code implementations10 Aug 2022 Guangyuan Shen, Dehong Gao, Duanxiao Song, Libin Yang, Xukai Zhou, Shirui Pan, Wei Lou, Fang Zhou

We present a novel clustering-based client selection scheme to accelerate the FL convergence by variance reduction.

Clustering Federated Learning

Variance-Reduced Heterogeneous Federated Learning via Stratified Client Selection

no code implementations15 Jan 2022 Guangyuan Shen, Dehong Gao, Libin Yang, Fang Zhou, Duanxiao Song, Wei Lou, Shirui Pan

However, due to the large variance of the selected subset's update, prior selection approaches with a limited sampling ratio cannot perform well on convergence and accuracy in heterogeneous FL.

Federated Learning

Multi-Person Passive WiFi Indoor Localization with Intelligent Reflecting Surface

no code implementations5 Jan 2022 Ganlin Zhang, Dongheng Zhang, Ying He, Jinbo Chen, Fang Zhou, Yan Chen

The past years have witnessed increasing research interest in achieving passive human localization with commodity WiFi devices.

Indoor Localization

Contactless Electrocardiogram Monitoring with Millimeter Wave Radar

no code implementations13 Dec 2021 Jinbo Chen, Dongheng Zhang, Zhi Wu, Fang Zhou, Qibin Sun, Yan Chen

Specifically, we develop a millimeter-wave radar system to contactlessly measure cardiac mechanical activity and reconstruct ECG without any contact in.

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