Exgc: Bridging efficiency and explainability in graph condensation

J Fang, X Li, Y Sui, Y Gao, G Zhang, K Wang… - Proceedings of the …, 2024 - dl.acm.org
Graph representation learning on vast datasets, like web data, has made significant strides.
However, the associated computational and storage overheads raise concerns. In sight of …

Spatio-temporal fluid dynamics modeling via physical-awareness and parameter diffusion guidance

H Wu, F Xu, Y Duan, Z Niu, W Wang, G Lu… - arXiv preprint arXiv …, 2024 - arxiv.org
This paper proposes a two-stage framework named ST-PAD for spatio-temporal fluid
dynamics modeling in the field of earth sciences, aiming to achieve high-precision …

Slfnet: Generating semantic logic forms from natural language using semantic probability graphs

H Wu, F Xu - arXiv preprint arXiv:2403.19936, 2024 - arxiv.org
Building natural language interfaces typically uses a semantic parser to parse the user's
natural language and convert it into structured\textbf {S} emantic\textbf {L} ogic\textbf {F} …

NuwaDynamics: Discovering and Updating in Causal Spatio-Temporal Modeling

K Wang, H Wu, Y Duan, G Zhang, K Wang… - The Twelfth …, 2024 - openreview.net
Spatio-temporal (ST) prediction plays a pivotal role in earth sciences, such as
meteorological prediction, urban computing. Adequate high-quality data, coupled with deep …

CaT-GNN: Enhancing Credit Card Fraud Detection via Causal Temporal Graph Neural Networks

Y Duan, G Zhang, S Wang, X Peng, W Ziqi… - arXiv preprint arXiv …, 2024 - arxiv.org
Credit card fraud poses a significant threat to the economy. While Graph Neural Network
(GNN)-based fraud detection methods perform well, they often overlook the causal effect of a …

DynST: Dynamic Sparse Training for Resource-Constrained Spatio-Temporal Forecasting

H Wu, H Wen, G Zhang, Y Xia, K Wang, Y Liang… - arXiv preprint arXiv …, 2024 - arxiv.org
The ever-increasing sensor service, though opening a precious path and providing a deluge
of earth system data for deep-learning-oriented earth science, sadly introduce a daunting …

Fortune favors the invariant: Enhancing GNNs' generalizability with Invariant Graph Learning

G Zhang, Y Chen, S Wang, K Wang, J Fang - Knowledge-Based Systems, 2024 - Elsevier
Generalizable and transferrable graph representation learning endows graph neural
networks (GNN) with the ability to extrapolate potential test distributions. Nonetheless …

Pre-Training Identification of Graph Winning Tickets in Adaptive Spatial-Temporal Graph Neural Networks

W Duan, T Fang, H Rao, X He - Proceedings of the 30th ACM SIGKDD …, 2024 - dl.acm.org
In this paper, we present a novel method to significantly enhance the computational
efficiency of Adaptive Spatial-Temporal Graph Neural Networks (ASTGNNs) by introducing …

Neural Manifold Operators for Learning the Evolution of Physical Dynamics

H Wu, K Weng, S Zhou, X Huang, W Xiong - Proceedings of the 30th …, 2024 - dl.acm.org
Modeling the evolution of physical dynamics is a foundational problem in science and
engineering, and it is regarded as the modeling of an operator mapping between infinite …

MEHGNet: a multi-feature extraction and high-resolution generative network for satellite cloud image sequence prediction

B Xie, J Dong, C Liu, W Cheng - Earth Science Informatics, 2024 - Springer
Satellite cloud image sequences contain rich spatial and temporal information, and
forecasting future cloud image sequences is of great significance for meteorological …