Search Results for author: Zehong Wang

Found 5 papers, 4 papers with code

Graph Inference Acceleration by Learning MLPs on Graphs without Supervision

1 code implementation14 Feb 2024 Zehong Wang, Zheyuan Zhang, Chuxu Zhang, Yanfang Ye

Graph Neural Networks (GNNs) have demonstrated effectiveness in various graph learning tasks, yet their reliance on message-passing constraints their deployment in latency-sensitive applications such as financial fraud detection.

Fraud Detection Graph Learning

Tackling Negative Transfer on Graphs

1 code implementation14 Feb 2024 Zehong Wang, Zheyuan Zhang, Chuxu Zhang, Yanfang Ye

To mitigate this, we bring a new insight: for semantically similar graphs, although structural differences lead to significant distribution shift in node embeddings, their impact on subgraph embeddings could be marginal.

Transfer Learning

TPGNN: Learning High-order Information in Dynamic Graphs via Temporal Propagation

no code implementations3 Oct 2022 Zehong Wang, Qi Li, Donghua Yu

We argue that when learning high-order information from temporal graphs, we encounter two challenges, i. e., computational inefficiency and over-smoothing, that cannot be solved by conventional techniques applied on static graphs.

Informativeness Link Prediction +2

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