What Makes Graph Unified? Principles and Generative Sliding-Window Transformer for Graph Foundation Models

Dongxiao He, Siqi Liu, Jitao Zhao +3

CHARM: A Multimodal Graph Foundation Model with Hierarchical Context Modeling for Zero-Shot Transfer

Ankang Yang, Jitao Zhao, Di Jin +2

The paper introduces CHARM, a multimodal graph foundation model that uses hierarchical context modeling to enable zero-shot transfer across graph domains without fine-tuning. It en…

Beyond Feature and Structure Alignment: Learning Transferable Propagation Knowledge for Graph Foundation Models

Yi Wang, Jitao Zhao, Di Jin +1

Str-GCL: Structural Commonsense Driven Graph Contrastive Learning

Dongxiao He, Yongqi Huang, Jitao Zhao +2

A Graph Foundation Model with Spectral Parsing and Prototype-Guided Spatial Propagation

Ankang Yang, Jitao Zhao, Dongxiao He +3

MUG: Meta-path-aware Universal Heterogeneous Graph Pre-Training

Lianze Shan, Jitao Zhao, Dongxiao He +3

GP2F: Cross-Domain Graph Prompting with Adaptive Fusion of Pre-trained Graph Neural Networks

Dongxiao He, Wenxuan Sun, Yongqi Huang +2

Does GCL Need a Large Number of Negative Samples? Enhancing Graph Contrastive Learning with Effective and Efficient Negative Sampling

Yongqi Huang, Jitao Zhao, Dongxiao He +3

LEDA: Latent Semantic Distribution Alignment for Multi-domain Graph Pre-training

Lianze Shan, Jitao Zhao, Dongxiao He +3

Revisiting Positive Samples in Graph Contrastive Learning: From the Perspective of Message Passing

Lianze Shan, Ningchong Wang, Jitao Zhao +2

One Prompt Fits All: Universal Graph Adaptation for Pretrained Models

Yongqi Huang, Jitao Zhao, Dongxiao He +5

AgentGFM: A Graph Foundation Model with Node-Agent Information-Flow Control

Jingbo Cui, Jitao Zhao, Di Jin +1

The paper introduces AgentGFM, a graph foundation model where each node acts as an agent that autonomously decides how to propagate information using a trainable policy, enabling a…

CHoE: Cross-Domain Heterogeneous Graph Prompt Learning via Structure-Conditioned Experts

Peiyuan Li, Yongqi Huang, Jitao Zhao +3