Marius Potfer

2 accepted papers

2025

Comparing Uniform Price and Discriminatory Multi-Unit Auctions through Regret Minimization

NeurIPS 2025poster

Repeated multi-unit auctions, where a seller allocates multiple identical items over many rounds, are common mechanisms in electricity markets and treasury auctions. We compare the two predominant formats: uniform-price and discriminatory auctions, focusing on the perspective of a single bidder lear…

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2024

Improved learning rates in multi-unit uniform price auctions

Marius Potfer, Dorian Baudry, Hugo Richard, Vianney Perchet, Cheng Wan

NeurIPS 2024poster

Motivated by the strategic participation of electricity producers in electricity day-ahead market, we study the problem of online learning in repeated multi-unit uniform price auctions focusing on the adversarial opposing bid setting. The main contribution of this paper is the introduction of a new…

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