no code implementations • 14 Nov 2023 • Sergio Moreschini, Ludovik Coba, Valentina Lenarduzzi
Balancing the management of technical debt within recommender systems requires effectively juggling the introduction of new features with the ongoing maintenance and enhancement of the current system.
no code implementations • 27 Jul 2023 • Jianjun Yuan, Wei Lee Woon, Ludovik Coba
This paper presents an efficient algorithm to solve the sleeping bandit with multiple plays problem in the context of an online recommendation system.
no code implementations • 25 Jul 2019 • Ludovik Coba, Panagiotis Symeonidis, Markus Zanker
In this paper, to the best of our knowledge, we propose a new model, denoted as NEMF, that allows to trade-off the MF performance with respect to the criteria of novelty and explainability, while only minimally compromising on accuracy.