1 code implementation • 26 Dec 2023 • Artem Betlei, Mariia Vladimirova, Mehdi Sebbar, Nicolas Urien, Thibaud Rahier, Benjamin Heymann
The effectiveness of advertising in e-commerce largely depends on the ability of merchants to bid on and win impressions for their targeted users.
no code implementations • 3 Aug 2023 • Benjamin Heymann, Alexandre Gilotte, Rémi Chan-Renous
We consider a repeated auction where the buyer's utility for an item depends on the time that elapsed since his last purchase.
no code implementations • 3 Jun 2023 • Felipe Garrido-Lucero, Benjamin Heymann, Maxime Vono, Patrick Loiseau, Vianney Perchet
The Shapley value has recently been proposed as a principled tool to achieve this goal due to formal axiomatic justification.
no code implementations • 18 Sep 2022 • Imad Aouali, Amine Benhalloum, Martin Bompaire, Benjamin Heymann, Olivier Jeunen, David Rohde, Otmane Sakhi, Flavian vasile
Naturally, the reason for this is that we can directly measure utility metrics that rely on interventions, being the recommendations that are being shown to users.
1 code implementation • 3 Dec 2020 • Martin Bompaire, Antoine Désir, Benjamin Heymann
We dub our approach the Fixed Point Label Attribution (FiPLA) Algorithm.
Computer Science and Game Theory 91B26, 68Q32 I.2.6