activity
20202026
most citedLearning Robust Algorithms for Online Allocation Problems Using Adversarial Training

3 citations · 5 across the 7 of their papers we have counts for

collaborators

8 papers

cs.GT2026

Efficiency of Generalized Proportional First-Price Auctions Under Auto-bidding

Yang Cai, Vineet Gupta, Yanchen Jiang +4

Auto-bidding is now widely adopted in online advertising platforms, allowing advertisers to specify high-level campaign objectives--such as maximizing total value subject to a retu…

cs.IR2026

One Model, Two Markets: Bid-Aware Generative Recommendation

Yanchen Jiang, Zhe Feng, Christopher P. Mah +2

Generative Recommender Systems using semantic ids, such as TIGER (Rajput et al., 2023), have emerged as a widely adopted competitive paradigm in sequential recommendation. However,…

cs.MA2026

Scaling Inference-Time Computation via Opponent Simulation: Enabling Online Strategic Adaptation in Repeated Negotiation

Xiangyu Liu, Di Wang, Zhe Feng +1

While large language models (LLMs) have emerged as powerful decision-makers across a wide range of single-agent and stationary environments, fewer efforts have been devoted to sett…

cs.GT2024

Deep Reinforcement Learning for Sequential Combinatorial Auctions

Sai Srivatsa Ravindranath, Zhe Feng, Di Wang +3

Revenue-optimal auction design is a challenging problem with significant theoretical and practical implications. Sequential auction mechanisms, known for their simplicity and stron…

cs.GT2024

Auctions with LLM Summaries

Kumar Avinava Dubey, Zhe Feng, Rahul Kidambi +2

We study an auction setting in which bidders bid for placement of their content within a summary generated by a large language model (LLM), e.g., an ad auction in which the display…

cs.LG2022★ 2 cited

Online Bidding Algorithms for Return-on-Spend Constrained Advertisers

Zhe Feng, Swati Padmanabhan, Di Wang

Online advertising has recently grown into a highly competitive and complex multi-billion-dollar industry, with advertisers bidding for ad slots at large scales and high frequencie…

cs.GT2022

Prior-Independent Auctions for Heterogeneous Bidders

Guru Guruganesh, Aranyak Mehta, Di Wang +1

We study the design of prior-independent auctions in a setting with heterogeneous bidders. In particular, we consider the setting of selling to bidders whose values are drawn f…

cs.LG2020★ 3 cited

Learning Robust Algorithms for Online Allocation Problems Using Adversarial Training

Goran Zuzic, Di Wang, Aranyak Mehta +1

We address the challenge of finding algorithms for online allocation (i.e. bipartite matching) using a machine learning approach. In this paper, we focus on the AdWords problem, wh…