Publications

A collection of my research work.

Dual Mamba for Node-Specific Representation Learning: Tackling Over-Smoothing with Selective State Space Modeling

Dual Mamba for Node-Specific Representation Learning: Tackling Over-Smoothing with Selective State Space Modeling

Xin He, Yili Wang, Yiwei Dai, Xin Wang

Proceedings of the 40th Annual AAAI Conference on Artificial Intelligence (AAAI) 2026

Code
Graph Defense Diffusion Model

Graph Defense Diffusion Model

Xin He, Wenqi Fan, Yili Wang, Chengyi Liu, Rui Miao, Xin Juan, Xin Wang

Proceedings of the 31th ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD) 2026

Code
Balancing user preferences by social networks: A condition-guided social recommendation model for mitigating popularity bias

Balancing user preferences by social networks: A condition-guided social recommendation model for mitigating popularity bias

Xin He, Wenqi Fan, Ruobing Wang, Yili Wang, Ying Wang, Shirui Pan, Xin Wang

Neural Networks 2025

DOICode
Mamba-Based Graph Convolutional Networks: Tackling Over-smoothing with Selective State Space

Mamba-Based Graph Convolutional Networks: Tackling Over-smoothing with Selective State Space

Xin He, Yili Wang, Wenqi Fan, Xu Shen, Ying Wang, Xin Juan, Rui Miao, Xin Wang

Proceedings of the 34th International Joint Conference on Artificial Intelligence (IJCAI) 2025

DOICode
Automatic Self-supervised Learning for Social Recommendations

Automatic Self-supervised Learning for Social Recommendations

Xin He, Wenqi Fan, Mingchen Sun, Ying Wang, Xin Wang

Arxiv 2024

Code
Gppt: Graph pre-training and prompt tuning to generalize graph neural networks

Gppt: Graph pre-training and prompt tuning to generalize graph neural networks

Mingchen Sun, Kaixiong Zhou, Xin He, Ying Wang, Xin Wang

Proceedings of the 28th ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD) 2022

DOICode