Showing cs.DBShow all
2 papers · 1 filter
cs.DB2025
Towards Robust Trajectory Embedding for Similarity Computation: When Triangle Inequality Violations in Distance Metrics Matter
Jianing Si, Haitao Yuan, Nan Jiang +3
Trajectory similarity is a cornerstone of trajectory data management and analysis. Traditional similarity functions often suffer from high computational complexity and a reliance o…
cs.DB2024
Urban Traffic Accident Risk Prediction Revisited: Regionality, Proximity, Similarity and Sparsity
Minxiao Chen, Haitao Yuan, Nan Jiang +2
Traffic accidents pose a significant risk to human health and property safety. Therefore, to prevent traffic accidents, predicting their risks has garnered growing interest. We arg…