教育经历

2008年9月-2012年6月,美国斯坦福大学,博士,导师:Prof. Yinyu Ye

2006年2月-2008年1月,香港城市大学计算机系,硕士

2003年9月-2006年1月,香港城市大学计算数学系,学士

2002年9月-2003年7月,上海交通大学(后交换至香港城市大学)

工作经历

2021年8月-至今,中国人民大学高瓴人工智能学院,长聘副教授

2012年7月-2021年6月,香港科技大学工业工程及决策分析系,助理教授

研究方向

博弈论、机制设计

--(1)在线广告:autobidding、生成式广告、广告排序、出价、归因、生态优化

--(2)平台经济:流量营销、用增、优惠券投放优化、联运、定价

多智能体系统

大模型运筹优化

智能决策

智慧治理

学生要求

常年招收博士/硕士研究生,实习生(包含本科生),助理研究员,博士后

【学生培养】

毕业生培养情况:

陈洲(博士毕业,现任东南大学副教授)

王闻蔚(博士毕业,阿里巴巴达摩院)

李维安(博士毕业,现任山东大学副教授)

张晓东(硕士毕业,菜鸟物流)

金耀楠(硕士毕业,Columbia University博士毕业,现在华为,华为天才少年获得者)

李洋(硕士毕业,中国铁道科学研究院)

郭子湉(本科毕业,录取UCSD硕士)等等

教授课程

研究生课:《运筹学与优化理论》

本科生课:《智能决策与博弈》,《博弈论》,《最优化理论与方法荣誉课程》,《“AI+”创研课》

科研项目

国家高层次人才计划项目,主持

自然科学基金面上项目 多目标资源分配机制设计的理论与算法研究 主持

自然科学基金国际(地区)合作与交流项目(中以),市场和网络中的竞争力和公平性的分析研究,主要参与人

中国人民大学新教师项目,在线广告研究,主持

香港RGC科研项目 公共资源分配中的兼顾效率与公平性的机制研究 主持

香港RGC科研项目 激励相融的网络资源交易系统 主持

香港RGC科研项目 最优车牌分配机制研究 主持

香港RGC科研项目 超模博弈的均衡求解问题研究 主持

香港科技大学新教师项目 社交网络上的广告机制研究 主持

【企业合作】

华为、百度、阿里、腾讯、美团、字节、航天科工等

合作方向:平台经济,在线广告及多智能体系统方向

课题包括:生成式广告、autobidding下计费达标率提升、广告生态优化、流量营销、用增、优惠券投放优化、广告混排、广告联合营销、广告联运、DSP广告出价、序列优化、应用商店营销、广告归因、大规模对抗博弈等

2024-2025美团科研合作课题评优中获得最高奖(助力业务+技术创新均非常突出)

研究成果

【美国专利 (在线广告方向)】Utilizing a Forward Looking Nash Equilibrium in an Ad-Words Auction U.S. Patent 7996267. Profit Opportunities across Sponsored Keyword Auction Markets U.S Patent 8335717.   

学术论文

2026

IMPACTNet: Unifying Auto-bidding in End-to-End Merged Auctions

Yuhan Wang, Yuchao Ma, Liang Zhang, Ziyuan Wang, Zhiyuan Su, Qi Qi, Yafei Wang, Xu Li, Yuyao Liu, Pengjie Wang, Jian Xu, Bo Zheng

KDD2026


SACO: Sequence-Aware Constrained Optimization Framework for Coupon Distribution in E-commerce

Li Kong, Bingzhe Wang, Zhou Chen, Suhan Hu, Yuchao Ma, Qi Qi, Suoyuan Song, Bicheng Jin

AAAI2026


2025

Strategies for Non-Myopic Users in EIP-1559

Yiming Ding, Qi Qi and Bingzhe Wang

TAMC2025


Beyond Last-Click: An Optimal Mechanism for Ad Attribution

Nan An, Weian Li, Qi Qi, Changyuan Yu, Liang Zhang

NeurIPS 2025


Less is More: Optimal Contest Design with a Shortlist

Hanbing Liu, Ningyuan Li, Weian Li, Qi Qi, Changyuan Yu

WINE2025


Optimal Prize Design in Parallel Rank-order Contests

Xiaotie Deng, Ningyuan Li, Weian LI, Qi Qi

WINE2025


Competition among Parallel Contests

Xiaotie Deng, Ningyuan Li, Weian Li, Qi Qi

Information and Computation


Joint Bidding in Ad Auctions

Yuchao Ma , Weian Li , Wanzhi Zhang , Yahui Lei , Zhicheng Zhang , Qi Qi, Qiang Liu, Xingxing Wang

Theoretical Computer Science (TCS)

下载:


Merging Mechanisms for Ads and Organic Items in E-commerce Platforms

Nan An, Weian Li, Qi Qi, Liang Zhang

AAAI


GenAuction: A Generative Auction for Online Advertising

Yuchao Ma, Ruohan Qian, Bingzhe Wang, Qi Qi, Wenqiang liu, Qian Tang, Zhao Shen, Wei Zhong, Bo Shen, Yixin Su, Bin Zou, Wen Yi, Zhi Guo, Shuanglong Li, Lin Liu

AAAI


On Designing the Optimal Integrated Ad Auction in E-commerce Platforms

Yuchao Ma, Weian Li, Yuhan Wang, Zitian Guo, Yuejia Dou, Qi Qi, Changyuan Yu

AAAI


A Context-Aware Framework for Integrating Ad Auctions and Recommendations

Yuchao Ma, Weian Li, Yuejia Dou, Zhiyuan Su, Changyuan Yu, Qi Qi

WWW


Policy-aware Reward Modeling with Uncertainty-Gradient based Data Augmentation

Zexu Sun, Yiju Guo, Yankai Lin, Xu Chen, Qi Qi, Xing Tang, Xiuqiang He, Ji-Rong Wen

ICLR


A Comparative Study of Waitlist Mechanisms: Deferral Versus Pay-Per-Offer

Zhou Chen, Qi Qi, Hao Sun, Muyang Zhao

IJTCS-FAW


Hybrid Advertising in the Sponsored Search

Zhen Zhang, Weian Li, Yuhan Wang, Qi Qi, Kun Huang

SIGIR


Optimal Auction Design in the joint Advertising

Yang Li, Yucao Ma, Qi Qi

ICML


Learnable-Differentiable Finite Volume Solver for Accelerated Simulation of Flows

Mengtao Yan, Qi Wang, Haining Wang, Ruizhi Chengze, Yi Zhang, Hongsheng Liu, Zidong Wang, Fan Yu, Qi Qi, Hao Sun

KDD


Uncovering the Impact of Chain-of-Thought Reasoning for Direct Preference Optimization: Lessons from Text-to-SQL

Hanbing Liu, Haoyang Li, Xiaokang Zhang, Ruotong Chen, Haiyong Xu, Tian Tian, Qi Qi, Jing Zhang

ACL


2024

Competition among Pairwise Lottery Contests

Xiaotie Deng, Hangxin Gan, Ningyuan Li, Weian Li, Qi Qi

AAAI


Joint Bidding in Ad Auctions

Yuchao Ma, Weian Li, Wanzhi Zhang, Yahui Lei, Zhicheng Zhang, Qi Qi, Qiang Liu and Xingxing Wang

TAMC


FairSync: Ensuring Amortized Group Exposure in Distributed Recommendation Retrieval

Chen Xu, Jun Xu, Yiming Ding, Xiao Zhang, Qi Qi

WWW


Computations and Complexities of Tarski’s Fixed Points and Supermodular Games

Chuangyin Dang, Qi Qi, Yinyu Ye

IJTCS-FAW


Joint Auction in the Online Advertising Market

Zhen Zhang, Weian Li, Yahui Lei, Bingzhe Wang, Zhicheng Zhang, Qi Qi, Qiang Liu, Xingxing Wang

KDD


Near-Optimal Algorithm for Supporting Small and Medium-Sized Enterprises in Ad Systems

Weian Li, Qi Qi, Bingzhe Wang, Tao Xiao, Changyuan Yu

COCOON


Srap-agent: Simulating and optimizing scarce resource allocation policy with llm-based agent

Jiarui Ji, Yang Li, Hongtao Liu, Zhicheng Du, Zhewei Wei, Qi Qi, Weiran Shen, Yankai Lin

EMNLP


Sequential Causal Effect Estimation by Jointly Modeling the Unmeasured Confounders and Instrumental Variables

Zexu Sun, Bowei He, Shiqi Shen, Zhipeng Wang, Zhi Gong, Chen Ma, Qi Qi, Xu Chen

IEEE Transactions on Knowledge and Data Engineering (TKDE)


Truthful Online Double Auctions for On-demand Integrated Ride-sourcing Platforms

Xiaoshu Ding, Qi Qi, Sisi Jian

European Journal of Operational Research (EJOR), Volume 317, Issue 3, 16 September 2024, Pages 737-747.


2023

Mechanism Design in Fair Sequencing

Zhou Chen, Yiming Ding, Qi Qi, Lingfei Yu

IJTCS-FAW


Equilibrium Analysis of Customer Attraction Games

Xiaotie Deng, Ningyuan Li, Weian Li and Qi Qi

WINE


Truthfulness of a Network Resource-Sharing Protocol

Yukun Cheng, Qi Qi, Xiaotie Deng and Xiang Yan

Mathematics of Operations Research (MOR), 2023, 48(3):1522-1552


Mechanism design for Mobility-as-a-Service platform considering travelers’ strategic behavior and multidimensional requirements

Xiaoshu Ding, Qi Qi, Sisi Jian, Hai Yang

Transportation Research Part B (TR-B), Volume 173, July 2023, Pages 1-30


Optimally integrating ad auction into e-commerce platforms

Weian Li, Qi Qi, Changjun Wang, Changyuan Yu

Theoretical Computer Science (TCS), Volume 976, 17 October 2023, 114-141


Fisher markets with linear constraints: Equilibrium properties and efficient distributed algorithms

Devansh Jalota, Marco Pavone, Qi Qi, Yinyu Ye

Games and Economic Behavior (GEB), Volume 141, September 2023, Pages 223-260


2022

Optimally Integrating Ad Auction into E-Commerce Platforms

Weian Li, Qi Qi, Changjun Wang, Changyuan Yu

IJTCS-FAW (Best Paper Award)


Competition Among Parallel Contests

Xiaotie Deng, Ningyuan Li, Weian Li, Qi Qi

WINE


2021

Understanding PPA-completeness

Xiaotie Deng, Jack R. Edmonds, Zhe Feng, Zhengyang Liu, Qi Qi, Zeying Xu

Journal of Computer and System Sciences (JCSS). 2021, 115: 146-168


2020

Markets for Efficient Public Good Allocation with Social Distancing

Devansh Jalota, Marco Pavone, Qi Qi and Yinyu Ye

WINE


A Game-Theoretic Analysis of the Empirical Revenue Maximization Algorithm with Endogenous Sampling

Xiaotie Deng, Ron Lavi, Tao Lin, Qi Qi, Wenwei Wang and Xiang Yan

the 34th Conference on Neural Information Processing Systems (NeurIPS)


Tight Bound on Incentive Ratio for Sybil Attack in Resource Sharing System

Zhou Chen, Yukun Cheng, Xiaotie Deng, Qi Qi and Xiang Yan

IEEE Transactions on Cloud Computing


2019

Agent Incentives of a Proportional Sharing Mechanism in Resource Sharing

Zhou Chen, Yukun Cheng, Qi Qi and Xiang Yan

Journal of Combinatorial Optimization, 37(2):639-667. 2019


Competitive and Collaborative Inuence in Social Networks

Qi Qi, Wenwei Wang and Lingfei Yu

Journal of the Operations Research Society of China (Special Issue: Optimization Algorithms and Applications, Guest Editors: Dongdong Ge, Zai-Wen Wen, Ya-Xiang Yuan), 7(1): 169-182. 2019.


Agent Incentives of Strategic Behavior in Resource Exchange

Zhou Chen, Yukun Cheng, Xiaotie Deng, Qi Qi and Xiang Yan

Discrete Applied Mathematics, 264: 15-25. 2019


Tight Approximation Ratio of Anonymous Pricing

Yaonan Jin, Pinyan Lu, Qi Qi, Zhihao Gavin Tang and Tao Xiao

51st Annual ACM Symposium on the Theory of Computing (STOC)


On the Approximability of Simple Mechanisms for MHR Distributions

Yaonan Jin, Weian Li and Qi Qi

15th International Conference on Web and Internet Economics (WINE)


2018

What is the Optimal Deferral Number in Waitlist Mechanism

Zhou Chen, Qi Qi, Changjun Wang and Wenwei Wang

11th International Symposium on Algorithmic Game Theory (SAGT)


2017

Agent Incentives of Strategic Behavior in Resource Exchange

Zhou Chen, Yukun Cheng, Xiaotie Deng, Qi Qi and Xiang Yan

10th International Symposium on Algorithmic Game Theory (SAGT)


Incentive Ratios of a Proportional Sharing Mechanism in Resource Sharing

Zhou Chen, Yukun Cheng, Qi Qi and Xiang Yan

23rd Annual International Computing and Combinatorics Conference (COCOON)


Balancing Efficiency and Equality in Vehicle Licenses Allocation

Zhou Chen, Qi Qi and Changjun Wang

13th International Conference on Web and Internet Economics (WINE)


Mechanism Design with Efficiency and Equality Considerations

Zhou Chen, Qi Qi, Changjun Wang and Wenwei Wang

13th International Conference on Web and Internet Economics (WINE)


Limiting User's Sybil Attack in Resource Sharing

Zhou Chen, Yukun Cheng, Xiaotie Deng, Qi Qi and Xiang Yan

13th International Conference on Web and Internet Economics (WINE)


2016

Truthfulness of a Proportional Sharing Mechanism in Resource Exchange

Yukun Cheng, Xiaotie Deng, Qi Qi and Xiang Yan

25th conference on Artificial Intelligence (IJCAI)


Understanding PPA-Completeness

Xiaotie Deng, R. Jack Edmonds, Zhe Feng, Zhengyang Liu,Qi Qi and Zeying Xu

31st conference on computational complexity (CCC)


2012

Multi-bidding Strategy in Sponsored Search Auctions

Tian-Ming Bu, Xiaotie Deng, Qi Qi

Journal of Combinatorial Optimization, 23(3): 356-372. 2012


On Algorithmic Solutions for Envy-Free Cake Cutting

Xiaotie Deng, Qi Qi, Amin Saberi

Operations Research, 60(6): 1461-1476. 2012


2011

Discrete Fixed Points: Models, Complexities and Applications

Xiaotie Deng, Qi Qi, Amin Saberi, Jie Zhang

Mathematics of Operations Research, 36(4): 636-652. 2011


2010

On Robustness of Forward-looking in Sponsored Search Auction

Tian-Ming Bu, Li Liang, Qi Qi

Algorithmica, 58(4): 970-989. 2010


2009

Priority Right Auction for Komi Setting

Xiaotie Deng and Qi Qi

5th international conference on Internet and Network Economics (WINE)


Direction Preserving Zero Point Computing and Applications

Xiaotie Deng, Qi Qi and Jie Zhang

5th international conference on Internet and Network Economics (WINE)


2008

Forward Looking Nash Equilibrium for Keyword Auction

Tian-Ming Bu, Xiaotie Deng, Qi Qi

Information Processing Letters


Unconditional Competitive Auctions with Copy and Budget Constraints

Tian-Ming Bu, Qi Qi, AriesWei Sun

Theoretical Computer Science


Arbitrage Opportunities across Sponsored Search Markets

Tian-Ming Bu, Xiaotie Deng,Qi Qi

Theoretical Computer Science


Strategies in Dynamic Pari-mutual Markets

Tian-Ming Bu, Xiaotie Deng, Qianya Lin and Qi Qi

4th international conference on Internet and Network Economics (WINE)


Arbitrage Opportunities across Sponsored Search Markets

Tian-Ming Bu, Xiaotie Deng, Qi Qi

workshop on Targeting and Ranking for Online Advertising (TROA) in conjunction with WWW


Multi-bidding Strategy in Sponsored Keyword Auction

Tian-Ming Bu, Xiaotie Deng, Qi Qi

2nd International Frontiers of Algorithmics Workshop (FAW)


2007

Dynamics of Strategic Manipulation in Ad-word Auction

Tian-Ming Bu, Xiaotie Deng and Qi Qi

3rd Workshop on Sponsored Search Auctions (SSA)


Properties of Symmetric Incentive Compatible Auctions

Xiaotie Deng, Kazuo Iwama, Qi Qi and Aries Wei Sun, Toyotaka Tasaka

13th Annual international conference on Computing and Combinatorics (COCOON)


Cooperative or Vindictive: Bidding Strategies in Sponsored Search Auction

Li Liang and Qi Qi

3th international conference on Internet and Network Economics (WINE)


2006

Unconditional Competitive Auctions with Copy and Budget Constraints

Tian-Ming Bu, Qi Qi, AriesWei Sun

2nd international conference on Internet and Network Economics (WINE)

社会兼职

CCF计算经济学专委秘书长

CCF-A类会议主席: WINE 2014 WINE2024

(资深)程序委员会委员: CICGTA 2014 WINE 2015 2018 
2020 202120222023SAGT 2018 WWW 2019 2020,2021 2022 2023 ICDCS 2019 AAAI 2020 2021 2022 2023 2024,IPDPS 2020 IJTCS 2020 2021 2022 2023 2024 COCOON 2025 EC 2025

联系

邮箱:qi.qi@ruc.edu.cn

个人网页:--