Improved bayes risk can yield reduced social welfare under competition

M Jagadeesan, M Jordan… - Advances in Neural …, 2024 - proceedings.neurips.cc
As the scale of machine learning models increases, trends such as scaling laws anticipate
consistent downstream improvements in predictive accuracy. However, these trends take the …

Learning with exposure constraints in recommendation systems

O Ben-Porat, R Torkan - Proceedings of the ACM Web Conference 2023, 2023 - dl.acm.org
Recommendation systems are dynamic economic systems that balance the needs of
multiple stakeholders. A recent line of work studies incentives from the content providers' …

Strategic Usage in a Multi-Learner Setting

E Shekhtman, S Dean - International Conference on Artificial …, 2024 - proceedings.mlr.press
Real-world systems often involve some pool of users choosing between a set of services.
With the increase in popularity of online learning algorithms, these services can now self …

Safety vs. performance: How multi-objective learning reduces barriers to market entry

M Jagadeesan, MI Jordan, J Steinhardt - arxiv preprint arxiv:2409.03734, 2024 - arxiv.org
Emerging marketplaces for large language models and other large-scale machine learning
(ML) models appear to exhibit market concentration, which has raised concerns about …

Train'n trade: foundations of parameter markets

TH Huang, H Vishwakarma… - Advances in Neural …, 2023 - proceedings.neurips.cc
Organizations typically train large models individually. This is costly and time-consuming,
particularly for large-scale foundation models. Such vertical production is known to be …

Double matching under complementary preferences

Y Li, G Cheng, X Dai - arxiv preprint arxiv:2301.10230, 2023 - arxiv.org
In this paper, we propose a new algorithm for addressing the problem of matching markets
with complementary preferences, where agents' preferences are unknown a priori and must …

Braess's Paradox of Generative AI

B Taitler, O Ben-Porat - arxiv preprint arxiv:2409.05506, 2024 - arxiv.org
ChatGPT has established Generative AI (GenAI) as a significant technological
advancement. However, GenAI's intricate relationship with competing platforms and its …

Learning from Streaming Data when Users Choose

J Su, S Dean - arxiv preprint arxiv:2406.01481, 2024 - arxiv.org
In digital markets comprised of many competing services, each user chooses between
multiple service providers according to their preferences, and the chosen service makes use …

Impact of Decentralized Learning on Player Utilities in Stackelberg Games

K Donahue, N Immorlica, M Jagadeesan… - arxiv preprint arxiv …, 2024 - arxiv.org
When deployed in the world, a learning agent such as a recommender system or a chatbot
often repeatedly interacts with another learning agent (such as a user) over time. In many …

Decoupled SGDA for Games with Intermittent Strategy Communication

A Zindari, P Yazdkhasti, A Rodomanov… - arxiv preprint arxiv …, 2025 - arxiv.org
We focus on reducing communication overhead in multiplayer games, where frequently
exchanging strategies between players is not feasible and players have noisy or outdated …