no code implementations • 22 Jun 2016 • Ratha Pech, Dong Hao, Liming Pan, Hong Cheng, Tao Zhou
Inspired by practical importance of social networks, economic networks, biological networks and so on, studies on large and complex networks have attracted a surge of attentions in the recent years.
no code implementations • 18 Jul 2018 • Bin Li, Dong Hao, Dengji Zhao, Tao Zhou
To tackle this problem, we develop a novel mechanism called customer sharing mechanism (CSM) which incentivizes all sellers to share each other's sale information to their private customer groups.
no code implementations • 17 Jul 2018 • Dong Hao, Kai Li, Tao Zhou
Repeated game has long been the touchstone model for agents' long-run relationships.
no code implementations • 7 Mar 2019 • Dengji Zhao, Bin Li, Junping Xu, Dong Hao, Nicholas R. Jennings
We consider a market where a seller sells multiple units of a commodity in a social network.
no code implementations • 23 May 2019 • Bin Li, Dong Hao, Dengji Zhao, Makoto Yokoo
Auction is the common paradigm for resource allocation which is a fundamental problem in human society.
no code implementations • 13 Feb 2017 • Bin Li, Dong Hao, Dengji Zhao, Tao Zhou
The challenge to the seller is to design a mechanism to incentivize the buyers, who are aware of the auction, to further propagate the information to their neighbors so that more buyers will participate in the auction and hence, the seller will be able to make a higher revenue.
Computer Science and Game Theory
no code implementations • 4 Dec 2020 • Bin Li, Xiao Yang, Daren Sun, Zhi Ji, Zhen Jiang, Cong Han, Dong Hao
Auto-bidding plays an important role in online advertising and has become a crucial tool for advertisers and advertising platforms to meet their performance objectives and optimize the efficiency of ad delivery.
Computer Science and Game Theory
no code implementations • 1 Aug 2021 • Yuhang Guo, Dong Hao
In recent years, a new branch of auction models called diffusion auction has extended the traditional auction into social network scenarios.
no code implementations • 6 Dec 2021 • Qi Shi, Dong Hao
The second mechanism has an asymmetric Bayesian Nash equilibrium, and agents' behaviors in equilibrium show a vast diversity which is strongly related to their social relations.
no code implementations • 15 Mar 2022 • Bin Li, Dong Hao, Dengji Zhao
This paper studies multi-unit auctions powered by intermediaries, where each intermediary owns a private set of unit-demand buyers and all intermediaries are networked with each other.
no code implementations • 15 Oct 2023 • Zeyu Zhang, Shuyan Wan, Sijie Wang, Xianda Zheng, Xinrui Zhang, Kaiqi Zhao, Jiamou Liu, Dong Hao
Signed Graph Neural Networks (SGNNs) are vital for analyzing complex patterns in real-world signed graphs containing positive and negative links.
1 code implementation • 6 Jun 2017 • Ratha Pech, Dong Hao, Yan-Li Lee, Maryna Po, Tao Zhou
On one hand, when there is no extra characteristic information of drugs or targets, the proposed method utilizes only the known interactions.