3 papers
cs.LG2025
Multi-Scale Harmonic Encoding for Feature-Wise Graph Message Passing
Longlong Li, Mengyang Zhao, Guanghui Wang +1
Most Graph Neural Networks (GNNs) propagate messages by treating node embeddings as holistic feature vectors, implicitly assuming uniform relevance across feature dimensions. This…
cs.LG2025
TGT: A Temporal Gating Transformer for Smartphone App Usage Prediction
Longlong Li, Cunquan Qu, Guanghui Wang
Accurately predicting smartphone app usage is challenging due to the sparsity and irregularity of user behavior, especially under cold-start and low-activity conditions. Existing a…
cs.LG2024
KA-GNN: Kolmogorov-Arnold Graph Neural Networks for Molecular Property Prediction
Longlong Li, Yipeng Zhang, Guanghui Wang +1
As key models in geometric deep learning, graph neural networks have demonstrated enormous power in molecular data analysis. Recently, a specially-designed learning scheme, known a…