Fairness in recommender systems: research landscape and future directions

Y Deldjoo, D Jannach, A Bellogin, A Difonzo… - User Modeling and User …, 2024 - Springer
Recommender systems can strongly influence which information we see online, eg, on
social media, and thus impact our beliefs, decisions, and actions. At the same time, these …

A survey on popularity bias in recommender systems

A Klimashevskaia, D Jannach, M Elahi… - User Modeling and User …, 2024 - Springer
Recommender systems help people find relevant content in a personalized way. One main
promise of such systems is that they are able to increase the visibility of items in the long tail …

Cpfair: Personalized consumer and producer fairness re-ranking for recommender systems

M Naghiaei, HA Rahmani, Y Deldjoo - Proceedings of the 45th …, 2022 - dl.acm.org
Recently, there has been a rising awareness that when machine learning (ML) algorithms
are used to automate choices, they may treat/affect individuals unfairly, with legal, ethical, or …

A novel time-aware food recommender-system based on deep learning and graph clustering

M Rostami, M Oussalah, V Farrahi - IEEE Access, 2022 - ieeexplore.ieee.org
Food recommender-systems are considered an effective tool to help users adjust their
eating habits and achieve a healthier diet. This paper aims to develop a new hybrid food …

Understanding biases in chatgpt-based recommender systems: Provider fairness, temporal stability, and recency

Y Deldjoo - ACM Transactions on Recommender Systems, 2024 - dl.acm.org
This paper explores the biases inherent in ChatGPT-based recommender systems, focusing
on provider fairness (item-side fairness). Through extensive experiments and over a …

[HTML][HTML] A unifying and general account of fairness measurement in recommender systems

E Amigó, Y Deldjoo, S Mizzaro, A Bellogín - Information Processing & …, 2023 - Elsevier
Fairness is fundamental to all information access systems, including recommender systems.
However, the landscape of fairness definition and measurement is quite scattered with many …

[HTML][HTML] A novel healthy and time-aware food recommender system using attributed community detection

M Rostami, V Farrahi, S Ahmadian, SMJ Jalali… - Expert Systems with …, 2023 - Elsevier
Food recommendation systems aim to provide recommendations according to a user's diet,
recipes, and preferences. These systems are deemed useful for assisting users in changing …

Multimedia recommender systems: Algorithms and challenges

Y Deldjoo, M Schedl, B Hidasi, Y Wei, X He - Recommender systems …, 2021 - Springer
This chapter studies state-of-the-art research related to multimedia recommender systems
(MMRS), focusing on methods that integrate multimedia content as side information to …

[HTML][HTML] The role of context fusion on accuracy, beyond-accuracy, and fairness of point-of-interest recommendation systems

HA Rahmani, Y Deldjoo, T Di Noia - Expert Systems with Applications, 2022 - Elsevier
Abstract Point-of-interest (POI) recommendation is an essential service to location-based
social networks (LBSNs), benefiting both users providing them the chance to explore new …

Content-driven music recommendation: Evolution, state of the art, and challenges

Y Deldjoo, M Schedl, P Knees - Computer Science Review, 2024 - Elsevier
The music domain is among the most important ones for adopting recommender systems
technology. In contrast to most other recommendation domains, which predominantly rely on …