The RecSys Challenge 2023, presented by ShareChat, consists to predict if an user will install an application on his smartphone after having seen advertising impressions in ShareChat & Moj apps. This paper presents the solution of 'Team UMONS' to this challenge, giving accurate results (our best score is 6.622686) with a relatively small model that can be easily implemented in different production configurations. Our solution scales well when increasing the dataset size and can be used with datasets containing missing values.
@article{arxiv.2401.06830,
title = {RecSys Challenge 2023: From data preparation to prediction, a simple, efficient, robust and scalable solution},
author = {Maxime Manderlier and Fabian Lecron},
journal= {arXiv preprint arXiv:2401.06830},
year = {2024}
}