[HTML][HTML] Enhancing Recommender Systems through Imputation and Social-Aware Graph Convolutional Neural Network

A Faroughi, P Moradi, M Jalili - Neural Networks, 2025 - Elsevier
Recommendation systems are vital tools for helping users discover content that suits their
interests. Collaborative filtering methods are one of the techniques employed for analyzing …

[HTML][HTML] Accuracy-diversity trade-off in recommender systems via graph convolutions

E Isufi, M Pocchiari, A Hanjalic - Information Processing & Management, 2021 - Elsevier
Graph convolutions, in both their linear and neural network forms, have reached state-of-the-
art accuracy on recommender system (RecSys) benchmarks. However, recommendation …

Collaboration-aware graph convolutional network for recommender systems

Y Wang, Y Zhao, Y Zhang, T Derr - … of the ACM Web Conference 2023, 2023 - dl.acm.org
Graph Neural Networks (GNNs) have been successfully adopted in recommender systems
by virtue of the message-passing that implicitly captures collaborative effect. Nevertheless …

Less is More: Removing Redundancy of Graph Convolutional Networks for Recommendation

S Peng, K Sugiyama, T Mine - ACM Transactions on Information Systems, 2024 - dl.acm.org
While Graph Convolutional Networks (GCNs) have shown great potential in recommender
systems and collaborative filtering (CF), they suffer from expensive computational complexity …

HeteGraph: a convolutional framework for graph learning in recommender systems

A Aljubairy, M Zaib, QZ Sheng… - … Joint Conference on …, 2020 - ieeexplore.ieee.org
With the explosive growth of online information, many recommendation methods have been
proposed. This research direction is boosted with deep learning architectures, especially the …

Graph4Rec: a universal toolkit with graph neural networks for recommender systems

W Li, M He, Z Huang, X Wang, S Feng, W Su… - arXiv preprint arXiv …, 2021 - arxiv.org
In recent years, owing to the outstanding performance in graph representation learning,
graph neural network (GNN) techniques have gained considerable interests in many real …

ConGCN: Factorized Graph Convolutional Networks for Consensus Recommendation

B Li, T Guo, X Zhu, Y Wang, F Chen - Joint European Conference on …, 2023 - Springer
An essential weakness of existing personalized recommender systems is that the learning is
biased and dominated by popular items and users. Existing methods, particularly graph …

TransGNN: Harnessing the collaborative power of transformers and graph neural networks for recommender systems

P Zhang, Y Yan, X Zhang, C Li, S Wang… - Proceedings of the 47th …, 2024 - dl.acm.org
Graph Neural Networks (GNNs) have emerged as promising solutions for collaborative
filtering (CF) through the modeling of user-item interaction graphs. The nucleus of existing …

Efficient Integration of Reinforcement Learning in Graph Neural Networks-Based Recommender Systems

A Sharifbaev, M Mozikov, H Zaynidinov… - IEEE Access, 2024 - ieeexplore.ieee.org
Recommendation systems have advanced significantly in recent years, achieving greater
accuracy and relevance. However, traditional approaches often suffer from a mismatch …

Hetegraph: graph learning in recommender systems via graph convolutional networks

DH Tran, QZ Sheng, WE Zhang, A Aljubairy… - Neural computing and …, 2021 - Springer
With the explosive growth of online information, many recommendation methods have been
proposed. This research direction is boosted with deep learning architectures, especially the …