139 citations · 139 across the 3 of their papers we have counts for
3 papers
cs.IR2026
Beyond Long Tail POIs: Transition-Centered Generalization for Human Mobility Prediction
Dingyang Lyu, Zhengjia Xu, Jey Han Lau +1
Human mobility prediction forecasts a user's next Point of Interest (POI) from historical trajectories, supporting applications from recommendation to urban planning. Recent studie…
cs.LG2024
Slicing Input Features to Accelerate Deep Learning: A Case Study with Graph Neural Networks
Zhengjia Xu, Dingyang Lyu, Jinghui Zhang
As graphs grow larger, full-batch GNN training becomes hard for single GPU memory. Therefore, to enhance the scalability of GNN training, some studies have proposed sampling-based…
cs.AI2020★ 139 cited
APAN: Asynchronous Propagation Attention Network for Real-time Temporal Graph Embedding
Xuhong Wang, Ding Lyu, Mengjian Li +8
Limited by the time complexity of querying k-hop neighbors in a graph database, most graph algorithms cannot be deployed online and execute millisecond-level inference. This proble…