Search Results for author: Xiang Sun

Found 6 papers, 0 papers with code

GraphGANFed: A Federated Generative Framework for Graph-Structured Molecules Towards Efficient Drug Discovery

no code implementations11 Apr 2023 Daniel Manu, Jingjing Yao, Wuji Liu, Xiang Sun

In molecular discovery, a generative adversarial network (GAN), which comprises a discriminator to distinguish generated molecules from existing molecules and a generator to generate new molecules, is one of the premier technologies due to its ability to learn from a large molecular data set efficiently and generate novel molecules that preserve similar properties.

Drug Discovery Federated Learning +1

Effort Discrimination and Curvature of Contest Technology in Conflict Networks

no code implementations20 Feb 2023 Xiang Sun, Jin Xu, Junjie Zhou

When the contest technology in each battle is of Tullock form, a surprising neutrality result holds within the class of semi-symmetric conflict network structures: both the aggregate actions and equilibrium payoffs under two regimes are the same.

Latency Aware Semi-synchronous Client Selection and Model Aggregation for Wireless Federated Learning

no code implementations19 Oct 2022 Liangkun Yu, Xiang Sun, Rana Albelaihi, Chen Yi

This traditional FL process may suffer from the straggler problem in heterogeneous client settings, where the FL server has to wait for slow clients to upload their local models in each global iteration, thus increasing the overall training time.

Federated Learning

Characterization of equilibrium existence and purification in general Bayesian games

no code implementations16 Jun 2021 wei he, Xiang Sun, Yeneng Sun, Yishu Zeng

This paper studies Bayesian games with general action spaces, correlated types and interdependent payoffs.

Computing Cliques and Cavities in Networks

no code implementations3 Jan 2021 Dinghua Shi, Zhifeng Chen, Xiang Sun, Qinghua Chen, Chuang Ma, Yang Lou, Guanrong Chen

Complex networks contain complete subgraphs such as nodes, edges, triangles, etc., referred to as simplices and cliques of different orders.

Robust perfect equilibrium in large games

no code implementations30 Dec 2019 Enxian Chen, Lei Qiao, Xiang Sun, Yeneng Sun

This paper proposes a new equilibrium concept "robust perfect equilibrium" for non-cooperative games with a continuum of players, incorporating three types of perturbations.

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