Federated recommender system based on diffusion augmentation and guided denoising

Y Di, H Shi, X Wang, R Ma, Y Liu - ACM Transactions on Information …, 2025 - dl.acm.org
Sequential recommender systems often struggle with accurate personalized
recommendations due to data sparsity issues. Existing works use variational autoencoders …

Flexible recommendation for optimizing the debt collection process based on customer risk using deep reinforcement learning

K Sivamayilvelan, E Rajasekar… - Expert Systems with …, 2024 - Elsevier
Finance sector loss can be minimized by reducing the number of defaulters who often miss
payments during debt collection. Most research focused on the credit risk analysis before …

[PDF][PDF] A comprehensive survey on reinforcement learning-based recommender systems: State-of-the-art, challenges, and future perspectives

OD Rossiiev, NN Shapovalova… - CEUR Workshop …, 2025 - ceur-ws.org
Recommender systems play a crucial role in hel** users navigate the vast amount of
information available in the digital age. Traditional recommendation approaches, such as …

A collaborative filtering recommender systems: Survey

MF Aljunid, DH Manjaiah, MK Hooshmand, WA Ali… - Neurocomputing, 2025 - Elsevier
In the current digital landscape, both information consumers and producers encounter
numerous challenges, underscoring the importance of recommender systems (RS) as a vital …

[HTML][HTML] AI-driven Q-learning for personalized acne genetics: Innovative approaches and potential genetic markers

YC Chua, HW Nies, II Kamsani, H Hashim… - Egyptian Informatics …, 2024 - Elsevier
Genetic markers for acne are being studied to create personalized treatments based on an
individual's genes, and the field is benefiting from the application of artificial intelligence (AI) …

A Reinforcement Learning Based Recommendation System to Improve Performance of Students in Outcome Based Education Model

MB Tariq, HA Habib - IEEE Access, 2024 - ieeexplore.ieee.org
Students are a gold asset for each country. Proper guidance/recommendation to the
students regarding their education-related issues can ultimately result in uplifting the …

Rethinking eigenpairs: Community detection with orthogonality

L Yan, J Cao, W Yu, Y Wang, DB Vuković - Knowledge-Based Systems, 2025 - Elsevier
Spectral clustering and matrix factorization are two widely utilized algorithms for community
detection. On the one hand, most existing spectral clustering algorithms focus on learning …

Variational mode decomposition framework for modal shape visualization of honeycomb sandwich structures for full-field vibration measurements in non-uniform …

F Peng, R Zhao, G Jiang, B Ma, T Li, K Yu - Measurement, 2024 - Elsevier
Thermal effects in hypersonic vehicles, such as severe aerodynamic heating, can greatly
influence their thermodynamic behavior. These effects can cause uneven temperature …

Cross-domain recommender system with embedding-and map**-based knowledge correlation

C **, Y Duan, L Zhou, F Li - Knowledge-Based Systems, 2024 - Elsevier
A knowledge transfer-based cross-domain recommender system is currently a research
hotspot. Existing research has reached a high level of maturity in mining potential …

Lazy learning and sparsity handling in recommendation systems

S Mishra, T Singh, M Kumar, Satakshi - Knowledge and Information …, 2024 - Springer
Recommendation systems are ubiquitous in various domains, facilitating users in finding
relevant items according to their preferences. Identifying pertinent items that meet their …