A survey of graph neural networks for recommender systems: Challenges, methods, and directions

C Gao, Y Zheng, N Li, Y Li, Y Qin, J Piao… - ACM Transactions on …, 2023‏ - dl.acm.org
Recommender system is one of the most important information services on today's Internet.
Recently, graph neural networks have become the new state-of-the-art approach to …

Graph neural networks: foundation, frontiers and applications

L Wu, P Cui, J Pei, L Zhao, X Guo - … of the 28th ACM SIGKDD Conference …, 2022‏ - dl.acm.org
The field of graph neural networks (GNNs) has seen rapid and incredible strides over the
recent years. Graph neural networks, also known as deep learning on graphs, graph …

ImprovedGCN: An efficient and accurate recommendation system employing lightweight graph convolutional networks in social media

S Dhawan, K Singh, A Rabaea, A Batra - Electronic Commerce Research …, 2022‏ - Elsevier
Abstract Graph Convolutional Networks (GCNs) have emerged as a hot topic of interest for
collaborative filtering among researchers in the recent past. The research which exists in …

Addressing the impact of localized training data in graph neural networks

A Akansha - 2023 7th International Conference on Computer …, 2023‏ - ieeexplore.ieee.org
In the realm of Graph Neural Networks (GNNs), which excel at capturing intricate
dependencies in graph-structured data, we address a significant limitation. Most state-of-the …

[HTML][HTML] Multi-stream graph attention network for recommendation with knowledge graph

Z Hu, F **a - Journal of Web Semantics, 2024‏ - Elsevier
A bstract In recent years, the powerful modeling ability of Graph Neural Networks (GNNs)
has led to their widespread use in knowledge-aware recommender systems. However …

[PDF][PDF] Graph-based Explainable Recommendation Systems: Are We Rigorously Evaluating Explanations?

A Montagna, A De Biasio, N Navarin, F Aiolli - HCAI4U@ CHItaly, 2023‏ - ceur-ws.org
In recent years, we have witnessed an increase in the amount of published research in the
field of Explainable Recommender Systems. These systems are designed to help users find …

RoCP-GNN: Robust Conformal Prediction for Graph Neural Networks in Node-Classification

S Akansha - arxiv preprint arxiv:2408.13825, 2024‏ - arxiv.org
Graph Neural Networks (GNNs) have emerged as powerful tools for predicting outcomes in
graph-structured data. However, a notable limitation of GNNs is their inability to provide …

Conditional Shift-Robust Conformal Prediction for Graph Neural Network

S Akansha - arxiv preprint arxiv:2405.11968, 2024‏ - arxiv.org
Graph Neural Networks (GNNs) have emerged as potent tools for predicting outcomes in
graph-structured data. Despite their efficacy, a significant drawback of GNNs lies in their …

GNNBleed: Inference Attacks to Unveil Private Edges in Graphs with Realistic Access to GNN Models

Z Song, E Kabir, S Mehnaz - arxiv preprint arxiv:2311.16139, 2023‏ - arxiv.org
Graph Neural Networks (GNNs) have increasingly become an indispensable tool in learning
from graph-structured data, catering to various applications including social network …

Increasing the Effectiveness of Personalized Recommender Systems Based on the Integrated GNN-RL Model

AN Sharifbaev, HN Zainidinov, IV Kovalev… - Journal of Machinery …, 2024‏ - Springer
A modern approach to personalized recommendation systems is presented, combining
graph neural networks GNN with RL reinforcement learning methods. The GNN model is …