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 …

An insight into topological, machine and Deep Learning-based approaches for influential node identification in social media networks: a systematic review

Y Rashid, JI Bhat - Multimedia Systems, 2024 - Springer
Online social networks are social interaction platforms having dynamic nature with billions of
users around the world. Online social communications among its multiple users cause a …

A comparative analysis of bias amplification in graph neural network approaches for recommender systems

N Chizari, N Shoeibi, MN Moreno-García - Electronics, 2022 - mdpi.com
Recommender Systems (RSs) are used to provide users with personalized item
recommendations and help them overcome the problem of information overload. Currently …

Overcoming diverse undesired effects in recommender systems: A deontological approach

PG Duran, P Gilabert, S Seguí, J Vitrià - ACM Transactions on Intelligent …, 2024 - dl.acm.org
In today's digital landscape, recommender systems have gained ubiquity as a means of
directing users towards personalized products, services, and content. However, despite their …

Bias assessment approaches for addressing user-centered fairness in GNN-based recommender systems

N Chizari, K Tajfar, MN Moreno-García - Information, 2023 - mdpi.com
In today's technology-driven society, many decisions are made based on the results
provided by machine learning algorithms. It is widely known that the models generated by …

Providing Previously Unseen Users Fair Recommendations Using Variational Autoencoders

B Vassøy, H Langseth, B Kille - … of the 17th ACM Conference on …, 2023 - dl.acm.org
An emerging definition of fairness in machine learning requires that models are oblivious to
demographic user information, eg, a user's gender or age should not influence the model …

The Effect of Similarity Metric and Group Size on Outlier Selection & Satisfaction in Group Recommender Systems

P Dokoupil, L Peska - Adjunct Proceedings of the 31st ACM Conference …, 2023 - dl.acm.org
Group recommender systems (GRS) are a specific case of recommender systems (RS),
where recommendations are constructed to a group of users rather than an individual. GRS …

Popularity Bias in Correlation Graph based API Recommendation for Mashup Creation

C Yan, W Zhong, D Zhai, AA Khan, W Gong… - ACM Transactions on …, 2024 - dl.acm.org
The explosive growth of the API economy in recent years has led to a dramatic increase in
available APIs. Mashup development, a dominant approach for creating data-centric …

The Fault in Our Recommendations: On the Perils of Optimizing the Measurable

O Besbes, Y Kanoria, A Kumar - arXiv preprint arXiv:2405.03948, 2024 - arxiv.org
Recommendation systems are widespread, and through customized recommendations,
promise to match users with options they will like. To that end, data on engagement is …

Metrics for popularity bias in dynamic recommender systems

V Braun, D Bhaumik, D Dey - arXiv preprint arXiv:2310.08455, 2023 - arxiv.org
Albeit the widespread application of recommender systems (RecSys) in our daily lives,
rather limited research has been done on quantifying unfairness and biases present in such …