activity
20232026
most citedA Survey of Graph Neural Networks in Real world: Imbalance, Noise, Privacy and OOD Challenges

24 citations · 76 across the 12 of their papers we have counts for

collaborators

12 papers

cs.LG2026

Identifying and Correcting Label Noise for Robust GNNs via Influence Contradiction

Wei Ju, Wei Zhang, Siyu Yi +6

Graph Neural Networks (GNNs) have shown remarkable capabilities in learning from graph-structured data with various applications such as social analysis and bioinformatics. However…

cs.AI2025

AlphaEval: A Comprehensive and Efficient Evaluation Framework for Formula Alpha Mining

Hongjun Ding, Binqi Chen, Jinsheng Huang +6

Formula alpha mining, which generates predictive signals from financial data, is critical for quantitative investment. Although various algorithmic approaches-such as genetic progr…

cs.AI2025

MASS: Muli-agent simulation scaling for portfolio construction

Taian Guo, Haiyang Shen, JinSheng Huang +9

The application of LLM-based agents in financial investment has shown significant promise, yet existing approaches often require intermediate steps like predicting individual stock…

cs.LG2024★ 1 cited

Cluster-guided Contrastive Class-imbalanced Graph Classification

Wei Ju, Zhengyang Mao, Siyu Yi +6

This paper studies the problem of class-imbalanced graph classification, which aims at effectively classifying the graph categories in scenarios with imbalanced class distributions…

cs.LG2024★ 8 cited

Hypergraph-enhanced Dual Semi-supervised Graph Classification

Wei Ju, Zhengyang Mao, Siyu Yi +6

In this paper, we study semi-supervised graph classification, which aims at accurately predicting the categories of graphs in scenarios with limited labeled graphs and abundant unl…

cs.LG2024★ 22 cited

Towards Graph Contrastive Learning: A Survey and Beyond

Wei Ju, Yifan Wang, Yifang Qin +10

In recent years, deep learning on graphs has achieved remarkable success in various domains. However, the reliance on annotated graph data remains a significant bottleneck due to i…

cs.LG2024★ 24 cited

A Survey of Graph Neural Networks in Real world: Imbalance, Noise, Privacy and OOD Challenges

Wei Ju, Siyu Yi, Yifan Wang +10

Graph-structured data exhibits universality and widespread applicability across diverse domains, such as social network analysis, biochemistry, financial fraud detection, and netwo…

cs.LG2024★ 6 cited

GPS: Graph Contrastive Learning via Multi-scale Augmented Views from Adversarial Pooling

Wei Ju, Yiyang Gu, Zhengyang Mao +5

Self-supervised graph representation learning has recently shown considerable promise in a range of fields, including bioinformatics and social networks. A large number of graph co…

cs.LG2024★ 14 cited

Graph Neural Networks in Intelligent Transportation Systems: Advances, Applications and Trends

Hourun Li, Yusheng Zhao, Zhengyang Mao +7

Intelligent Transportation System (ITS) is crucial for improving traffic congestion, reducing accidents, optimizing urban planning, and more. However, the complexity of traffic net…

cs.LG2023

ALEX: Towards Effective Graph Transfer Learning with Noisy Labels

Jingyang Yuan, Xiao Luo, Yifang Qin +3

Graph Neural Networks (GNNs) have garnered considerable interest due to their exceptional performance in a wide range of graph machine learning tasks. Nevertheless, the majority of…

cs.LG2023★ 1 cited

RAHNet: Retrieval Augmented Hybrid Network for Long-tailed Graph Classification

Zhengyang Mao, Wei Ju, Yifang Qin +2

Graph classification is a crucial task in many real-world multimedia applications, where graphs can represent various multimedia data types such as images, videos, and social netwo…

cs.LG2023

Towards Long-Tailed Recognition for Graph Classification via Collaborative Experts

Siyu Yi, Zhengyang Mao, Wei Ju +4

Graph classification, aiming at learning the graph-level representations for effective class assignments, has received outstanding achievements, which heavily relies on high-qualit…