沈蔚然
准聘副教授
中国人民大学
高瓴人工智能学院
地址:北京市海淀区中关村大街59号
邮箱:shenweiran AT ruc DOT edu DOT cn
个人简介
沈蔚然于2020年10月加入中国人民大学高瓴人工智能学院。他2014年于清华大学电子工程系获学士学位,2019年于清华大学交叉信息研究院获博士学位(导师:唐平中)。2019年至2020年,他在卡耐基梅隆大学担任博士后研究员(导师:方飞)。
沈蔚然的主要研究领域为计算经济学(计算机科学与经济学的交叉学科),具体方向包括多智能体系统、拍卖与机制设计、博弈论、机器学习等。
发表论文
2024
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[在线版本] LTP-MMF: Towards Long-term Provider Max-min Fairness Under Recommendation Feedback Loops. ACM Transactions on Information Systems (TOIS)
Chen Xu, Xiaopeng Ye, Jun Xu, Xiao Zhang, Weiran Shen, Ji-Rong Wen.
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[PDF] SRAP-agent: Simulating and Optimizing Scarce Resource Allocation Policy with LLM-based Agent. EMNLP-2024 (Findings)
Jiarui Ji, Yang Li, Hongtao Liu, Zhicheng Du, Zhewei Wei, Qi Qi, Weiran Shen, Yankai Lin.
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[PDF] Optimal Auction Design with User Coupons in Advertising Systems. IJCAI-2024
Xiaodong Liu, Weiran Shen.
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[PDF] A Fast Algorithm for k Memory Messaging Scheme Design in Dynamic Environments with Uncertainty. ICAPS-2024
Zhikang Fan, Weiran Shen.
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[PDF] Simultaneous Optimization of Bid Shading and Internal Auction for Demand-Side Platforms. AAAI-2024
Yadong Xu, Bonan Ni, Weiran Shen, Xun Wang, Zichen Wang, Yinsong Xue, Pingzhong Tang.
2023
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[PDF] Auto-bidding with Budget and ROI Constrained Buyers. IJCAI-2023
Xiaodong Liu, Weiran Shen.
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[PDF] Revenue Maximization Mechanisms for an Uninformed Mediator with Communication Abilities. IJCAI-2023
Zhikang Fan, Weiran Shen.
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[PDF] Deep Generative Modeling on Limited Data with Regularization by Nontransferable Pre-trained Models. ICLR-2023
Yong Zhong, Hongtao Liu, Xiaodong Liu, Fan Bao, Weiran Shen, Chongxuan Li.
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[PDF] P-MMF Provider Max-min Fairness Re-ranking in Recommender System. WWW-2023
Chen Xu, Sirui Chen, Jun Xu, Weiran Shen, Xiao Zhang, Gang Wang, Zhenhua Dong.
2022
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[PDF] Inverse Game Theory for Stackelberg Games: the Blessing of Bounded Rationality. NeurIPS-2022
Jibang Wu, Weiran Shen, Fei Fang, Haifeng Xu.
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[PDF] A Mechanism Design Approach for Multi-Party Machine Learning. IJTCS-FAW-2022
Mengjing Chen, Yang Liu, Weiran Shen, Yiheng Shen, Pingzhong Tang, Qiang Yang.
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[PDF] Optimal pricing policy design for selling cost-reducing innovation in Cournot games. Theoretical Computer Science (TCS)
Mengjing Chen, Haoqiang Huang, Weiran Shen, Pingzhong Tang, Zihe Wang, Jie Zhang.
2021
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[完整版(arXiv)] Optimal Pricing of Information. EC-2021
Shuze Liu, Weiran Shen, Haifeng Xu.
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[PDF] Coupon Design in Advertising Systems. AAAI-2021
Weiran Shen, Pingzhong Tang, Xun Wang, Yadong Xu, Xiwang Yang.
2020
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[PDF] Harnessing the Power of Deception in Attack Graph-Based Security Games. GameSec-2020
Stephanie Milani, Weiran Shen, Kevin S. Chan, Sridhar Venkatesan, Nandi O. Leslie, Charles Kamhoua and Fei Fang.
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[PDF] When to Follow the Tip: Security Games with Strategic Informants. IJCAI-2020
Weiran Shen, Weizhe Chen, Taoan Huang, Rohit Singh and Fei Fang.
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[PDF] Green Security Game with Community Engagement. AAMAS-2020
Taoan Huang, Weiran Shen, David Zeng, Tianyu Gu, Rohit Singh and Fei Fang.
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[PDF] Learning to Design Coupons in Online Advertising Markets. AAMAS-2020
Weiran Shen, Xun Wang, Yadong Xu, Xiwang Yang and Pingzhong Tang.
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[PDF] Bayesian Nash Equilibrium in First-Price Auction with Discrete Value Distributions. AAMAS-2020
Zihe Wang, Weiran Shen and Song Zuo.
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[PDF] Reinforcement Mechanism Design: With Applications to Dynamic Pricing in Sponsored Search Auctions. AAAI-2020
Weiran Shen, Binghui Peng, Hanpeng Liu, Michael Zhang, Ruohan Qian, Yan Hong, Zhi Guo, Zongyao Ding, Pengjun Lu and Pingzhong Tang.
2019
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[PDF] Dispatching through pricing: modeling ride-sharing and designing dynamic prices. IJCAI-2019
Mengjing Chen, Weiran Shen, Pingzhong Tang and Song Zuo.
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[PDF] Learning to clear the market. ICML-2019
Weiran Shen, Sébastien Lahaie and Renato Paes Leme.
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[PDF] [完整版(arXiv)] Automated mechanism design via neural networks. AAMAS-2019
Weiran Shen, Pingzhong Tang and Song Zuo.
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[PDF] Buyer signaling games in auctions. AAMAS-2019
Weiran Shen, Pingzhong Tang and Yulong Zeng.
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[PDF] Learning optimal strategies to commit to. AAAI-2019
Binghui Peng, Weiran Shen, Pingzhong Tang and Song Zuo.
2018
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[PDF] Ex-post IR dynamic auctions with cost-per-action payments. IJCAI-2018
Weiran Shen, Zihe Wang and Song Zuo.
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[PDF] Coalitional permutation manipulations in the Gale-Shapley algorithm. AAMAS-2018
Yuan Deng, Weiran Shen and Pingzhong Tang.
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[PDF] A closed-form characterization of buyer signaling schemes in monopoly pricing. AAMAS-2018
Weiran Shen, Pingzhong Tang and Yulong Zeng.
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[PDF] Buyer-optimal distribution. AAMAS-2018
Weiran Shen, Pingzhong Tang and Yulong Zeng.
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[PDF] Coalition manipulation of Gale-Shapley algorithm. AAAI-2018
Yuan Deng, Weiran Shen and Pingzhong Tang.