Education

  • 2008-2012，Stanford University, Ph.D., Operations Research，Advisor: Prof. Yinyu Ye.
  • 2006-2008，City University of Hong Kong M.Ph., Computer Science, Advisor: Xiaotie Deng
  • 2003-2006，City University of Hong Kong B.S., Computing Mathematics

Work Experience

  • 2021.8 - now，Gaoling School of Artificial Intelligence, Renmin University of China, tenured Associate Professor
  • 2012.7-2021.6, Department of Industrial Engineering and Decision Analytics, Assistant Professor

RESEARCH INTERESTS

EconCS, Game theory, Mechanism design, Auction, Equilibrium computation, Operations research, Optimization，Multi-agent system

Teaching

  • Operations Research and Optimization Theory (PG)
  • Optimization (UG)
  • Game theory (UG)

Publications

Patent


Profit Opportunities across Sponsored Keyword Auction Markets


Xiaotie Deng, Tian-Ming Bu and Qi Qi, U.S. Patent 8335717. Publication Date: December 18, 2012


Utilizing a Forward Looking Nash Equilibrium in an Ad-Words Auction


Qi Qi, Tian-Ming Bu and Xiaotie Deng, U.S. Patent 7996267. Publication Date: August 9, 2011.



Publications

Conference/Journal Proceedings


Optimal Auction Design in the joint Advertising. Yang Li, Yucao Ma, Qi Qi. ICML2025.


Hybrid Advertising in the Sponsored Search. Zhen Zhang, Weian Li, Yuhan Wang, Qi Qi, Kun Huang. SIGIR 2025.


A Comparative Study of Waitlist Mechanisms: Deferral Versus Pay-Per-Offer. Zhou Chen, Qi Qi, Hao Sun, Muyang Zhao. IJTCS-FAW2025.


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 2025.


A Context-Aware Framework for Integrating Ad Auctions and Recommendations. Yuchao Ma, Weian Li, Yuejia Dou, Zhiyuan Su, Changyuan Yu, Qi Qi. WWW 2025.


 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 2025.


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 2025.


Merging Mechanisms for Ads and Organic Items in E-commerce Platforms. Nan An, Weian Li, Qi Qi, Liang Zhang. AAAI 2025.


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.


 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) 2024.


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 2024.


Near-Optimal Algorithm for Supporting Small and Medium-Sized Enterprises in Ad Systems. Weian Li, Qi Qi, Bingzhe Wang, Tao Xiao, Changyuan Yu. COCOON 2024.


 Joint Auction in the Online Advertising Market, Zhen Zhang, Weian Li, Yahui Lei, Bingzhe Wang, Zhicheng Zhang, Qi Qi, Qiang Liu, Xingxing Wang. KDD2024.


Computations and Complexities of Tarski’s Fixed Points and Supermodular Games, Chuangyin Dang, Qi Qi, Yinyu Ye. IJTCS-FAW2024.


FairSync: Ensuring Amortized Group Exposure in Distributed Recommendation Retrieval, Chen Xu, Jun Xu, Yiming Ding, Xiao Zhang, Qi Qi, WWW2024.


 Joint Bidding in Ad Auctions, Yuchao Ma, Weian Li, Wanzhi Zhang, Yahui Lei, Zhicheng Zhang, Qi Qi, Qiang Liu and Xingxing Wang, TAMC2024.


Competition among Pairwise Lottery Contests, Xiaotie Deng, Hangxin Gan, Ningyuan Li, Weian Li, Qi Qi, AAAI2024.


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.


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.


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.


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.


Equilibrium Analysis of Customer Attraction Games. Xiaotie Deng, Ningyuan Li, Weian Li and Qi Qi. WINE2023.


Mechanism Design in Fair Sequencing, Zhou Chen, Yiming Ding, Qi Qi, Lingfei Yu, IJTCS-FAW2023.


Competition Among Parallel Contests. Xiaotie Deng, Ningyuan Li, Weian Li, Qi Qi. WINE 2022.


Optimally Integrating Ad Auction into E-Commerce Platforms. Weian Li, Qi Qi, Changjun Wang, Changyuan Yu.  IJTCS-FAW 2022: 44-58 (Best Paper Award)


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. 


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. 2020.


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. Accepted by the 34th Conference on Neural Information Processing Systems (NeurIPS). 2020.


Markets for Efficient Public Good Allocation with Social Distancing. Devansh Jalota, Marco Pavone, Qi Qi and Yinyu Ye. WINE2020.


On the Approximability of Simple Mechanisms for MHR Distributions. Yaonan Jin, Weian Li and Qi Qi. Proceedings of the 15th International Conference on Web and Internet Economics (WINE). 2019.


Tight Approximation Ratio of Anonymous Pricing. Yaonan Jin, Pinyan Lu, Qi Qi, Zhihao Gavin Tang and Tao Xiao. Proceedings of the 51st Annual ACM Symposium on the Theory of Computing (STOC). 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.


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 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.



What is the Optimal Deferral Number in Waitlist Mechanism. Zhou Chen, Qi Qi, Changjun Wang and Wenwei Wang. Proceedings of the 11th International Symposium on Algorithmic Game Theory (SAGT). 2018.


Limiting User's Sybil Attack in Resource Sharing. Zhou Chen, Yukun Cheng, Xiaotie Deng, Qi Qi and Xiang Yan. Proceedings of the 13th International Conference on Web and Internet Economics (WINE). 2017.


Mechanism Design with Efficiency and Equality Considerations. Zhou Chen, Qi Qi, Changjun Wang and Wenwei Wang. Proceedings of the 13th International Conference on Web and Internet Economics (WINE). 2017.


Balancing Efficiency and Equality in Vehicle Licenses Allocation. Zhou Chen, Qi Qi and Changjun Wang. Proceedings of the 13th International Conference on Web and Internet Economics (WINE). 2017.


Incentive Ratios of a Proportional Sharing Mechanism in Resource Sharing. Zhou Chen, Yukun Cheng, Qi Qi and Xiang Yan. Proceedings of the 23rd Annual International Computing and Combinatorics Conference (COCOON). 2017.


Agent Incentives of Strategic Behavior in Resource Exchange. Zhou Chen, Yukun Cheng, Xiaotie Deng, Qi Qi and Xiang Yan. Proceedings of the 10th International Symposium on Algorithmic Game Theory (SAGT). 2017.


Understanding PPA-Completeness. Xiaotie Deng, R. Jack Edmonds, Zhe Feng, Zhengyang Liu,Qi Qi and Zeying Xu. Proceedings of the 31st conference on computational complexity (CCC). 2016.


Truthfulness of a Proportional Sharing Mechanism in Resource Exchange. Yukun Cheng, Xiaotie Deng, Qi Qi and Xiang Yan. Proceedings of the 25th conference on Artificial Intelligence (IJCAI). 2016.


On Algorithmic Solutions for Envy-Free Cake Cutting. With Xiaotie Deng and Amin Saberi. Operations Research, 60(6): 1461-1476. 2012.


Multi-bidding Strategy in Sponsored Search Auctions.  With Tian-Ming Bu and Xiaotie Deng. Journal of Combinatorial Optimization, 23(3): 356-372. 2012.


Discrete Fixed Points: Models, Complexities and Applications. With  Xiaotie Deng, Amin Saberi and Jie Zhang. Mathematics of Operations Research, 36(4): 636-652. 2011.


On Robustness of Forward-looking in Sponsored Search Auction. With Tian-Ming Bu and Li Liang. Algorithmica, 58(4): 970-989. 2010.


Direction Preserving Zero Point Computing and Applications. Xiaotie Deng, Qi Qi and Jie Zhang. Proceedings of the 5th international conference on Internet and Network Economics (WINE). 2009.


Priority Right Auction for Komi Setting. Xiaotie Deng and Qi Qi. Proceedings of the 5th international conference on Internet and Network Economics (WINE). 2009.


Multi-bidding Strategy in Sponsored Keyword Auction. Tian-Ming Bu, Xiaotie Deng, Qi Qi. Proceedings of the 2nd International Frontiers of Algorithmics Workshop (FAW). 2008.


Arbitrage Opportunities across Sponsored Search Markets. Tian-Ming Bu, Xiaotie Deng, Qi Qi. Proceedings of the workshop on Targeting and Ranking for Online Advertising (TROA) in conjunction with WWW. 2008.


Strategies in Dynamic Pari-mutual Markets. Tian-Ming Bu, Xiaotie Deng, Qianya Lin and Qi Qi. Proceedings of the 4th international conference on Internet and Network Economics (WINE). 2008.


Arbitrage Opportunities across Sponsored Search Markets. With Tian-Ming Bu and Xiaotie Deng. Theoretical Computer Science, 407(1-3): 182-191. 2008.


Unconditional Competitive Auctions with Copy and Budget Constraints. With Tian-Ming Bu and AriesWei Sun. Theoretical Computer Science, 393(1-3): 1-13. 2008.


Forward Looking Nash Equilibrium for Keyword Auction. With Tian-Ming Bu and Xiaotie Deng. Information Processing Letters. 105(2): 41-46. 2008.


Cooperative or Vindictive: Bidding Strategies in Sponsored Search Auction. Li Liang and Qi Qi. Proceedings of the 3th international conference on Internet and Network Economics (WINE). 2007.


Properties of Symmetric Incentive Compatible Auctions. Xiaotie Deng, Kazuo Iwama, Qi Qi and Aries Wei Sun, Toyotaka Tasaka. Proceedings of the 13th Annual international conference on Computing and Combinatorics (COCOON). 2007.


Dynamics of Strategic Manipulation in Ad-word Auction. Tian-Ming Bu, Xiaotie Deng and Qi Qi. Proceedings of the 3rd Workshop on Sponsored Search Auctions (SSA). 2007.


Unconditional Competitive Auctions with Copy and Budget Constraints. Tian-Ming Bu, Qi Qi, AriesWei Sun. Proceedings of the 2nd international conference on Internet and Network Economics (WINE). 2006.

PUBLICATIONS

2025
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)
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)

Contact

Tel：

Email：qi.qi@ruc.edu.cn

Website：

Address：