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 …

[HTML][HTML] Towards psychology-aware preference construction in recommender systems: Overview and research issues

M Atas, A Felfernig, S Polat-Erdeniz, A Popescu… - Journal of Intelligent …, 2021 - Springer
User preferences are a crucial input needed by recommender systems to determine relevant
items. In single-shot recommendation scenarios such as content-based filtering and …

A survey of reinforcement learning from human feedback

T Kaufmann, P Weng, V Bengs… - arXiv preprint arXiv …, 2023 - arxiv.org
Reinforcement learning from human feedback (RLHF) is a variant of reinforcement learning
(RL) that learns from human feedback instead of relying on an engineered reward function …

[HTML][HTML] Recommender systems for sustainability: overview and research issues

A Felfernig, M Wundara, TNT Tran… - Frontiers in big …, 2023 - frontiersin.org
Sustainability development goals (SDGs) are regarded as a universal call to action with the
overall objectives of planet protection, ending of poverty, and ensuring peace and prosperity …

CRS-Que: A User-centric Evaluation Framework for Conversational Recommender Systems

Y Jin, L Chen, W Cai, X Zhao - ACM Transactions on Recommender …, 2024 - dl.acm.org
An increasing number of recommendation systems try to enhance the overall user
experience by incorporating conversational interaction. However, evaluating conversational …

User needs for explanations of recommendations: In-depth analyses of the role of item domain and personal characteristics

TNT Tran, A Felfernig, VM Le, TMN Chau… - Proceedings of the 31st …, 2023 - dl.acm.org
Explanations can be provided with different goals, such as clarifying how the system works,
how well the recommended item meets the user's preferences, and how an explanation …

[HTML][HTML] 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 …

Towards the design of user-centric strategy recommendation systems for collaborative Human–AI tasks

L Dodeja, P Tambwekar, E Hedlund-Botti… - International Journal of …, 2024 - Elsevier
Artificial Intelligence is being employed by humans to collaboratively solve complicated
tasks for search and rescue, manufacturing, etc. Efficient teamwork can be achieved by …

Navigating Serendipity-An Experimental User Study On The Interplay of Trust and Serendipity In Recommender Systems

I Nalis, T Sippl, TE Kolb, J Neidhardt - … of the 32nd ACM Conference on …, 2024 - dl.acm.org
Recommender systems play a crucial role in our daily lives, constantly evolving to meet the
diverse needs of users. As the pursuit of improved user experiences continues, metrics such …

Investigating the Potential of Group Recommendation Systems As a Medium of Social Interactions: A Case of Spotify Blend Experiences between Two Users

D Kwak, S Park, I Cha, H Kim, YK Lim - Proceedings of the CHI …, 2024 - dl.acm.org
Designing user experiences for group recommendation systems (GRS) is challenging,
requiring a nuanced understanding of the influence of social interactions between users …