Search Results for author: Ziqian Chen

Found 5 papers, 1 papers with code

An Auction-based Marketplace for Model Trading in Federated Learning

no code implementations2 Feb 2024 Yue Cui, Liuyi Yao, Yaliang Li, Ziqian Chen, Bolin Ding, Xiaofang Zhou

This FL market allows clients to gain monetary reward by selling their own models and improve local model performance through the purchase of others' models.

Federated Learning Marketing +1

Studying the Impact of Data Disclosure Mechanism in Recommender Systems via Simulation

no code implementations1 Apr 2022 Ziqian Chen, Fei Sun, Yifan Tang, Haokun Chen, Jinyang Gao, Bolin Ding

Then we study users' privacy decision making under different data disclosure mechanisms and recommendation models, and how their data disclosure decisions affect the recommender system's performance.

Decision Making Federated Learning +2

PURE: An Uncertainty-aware Recommendation Framework for Maximizing Expected Posterior Utility of Platform

no code implementations1 Jan 2021 Haokun Chen, Zhaoyang Liu, Chen Xu, Ziqian Chen, Jinyang Gao, Bolin Ding

In this paper, we propose a novel recommendation framework which effectively utilizes the information of user uncertainty over different item dimensions and explicitly takes into consideration the impact of display policy on user in order to achieve maximal expected posterior utility for the platform.

Towards Digital Retina in Smart Cities: A Model Generation, Utilization and Communication Paradigm

1 code implementation31 Jul 2019 Yihang Lou, Ling-Yu Duan, Yong Luo, Ziqian Chen, Tongliang Liu, Shiqi Wang, Wen Gao

The digital retina in smart cities is to select what the City Eye tells the City Brain, and convert the acquired visual data from front-end visual sensors to features in an intelligent sensing manner.

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