Search Results for author: Dong Hao

Found 10 papers, 1 papers with code

Invitation in Crowdsourcing Contests

no code implementations6 Dec 2021 Qi Shi, Dong Hao

Although in real life, a crowd is usually networked and people influence each other via social ties, existing crowdsourcing contest theories do not aim to answer how interpersonal relationships influence peoples' incentives and behaviors, and thereby affect the crowdsourcing performance.

Decision Making

Emerging Methods of Auction Design in Social Networks

no code implementations1 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.

Incentive Mechanism Design for ROI-constrained Auto-bidding

no code implementations4 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

Diffusion and Auction on Graphs

no code implementations23 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.

Selling Multiple Items via Social Networks

no code implementations7 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.

Customer Sharing in Economic Networks with Costs

no code implementations18 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.

Payoff Control in the Iterated Prisoner's Dilemma

no code implementations17 Jul 2018 Dong Hao, Kai Li, Tao Zhou

Repeated game has long been the touchstone model for agents' long-run relationships.

A generalized method toward drug-target interaction prediction via low-rank matrix projection

1 code implementation6 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.

Drug Discovery Link Prediction

Mechanism Design in Social Networks

no code implementations13 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

Link Prediction via Matrix Completion

no code implementations22 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.

Link Prediction Matrix Completion

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