19 citations · 37 across the 4 of their papers we have counts for
4 papers
Hankel-structured Tensor Robust PCA for Multivariate Traffic Time Series Anomaly Detection
Xudong Wang, Luis Miranda-Moreno, Lijun Sun
Spatiotemporal traffic data (e.g., link speed/flow) collected from sensor networks can be organized as multivariate time series with additional spatial attributes. A crucial task i…
Spatially Focused Attack against Spatiotemporal Graph Neural Networks
Fuqiang Liu, Luis Miranda-Moreno, Lijun Sun
Spatiotemporal forecasting plays an essential role in various applications in intelligent transportation systems (ITS), such as route planning, navigation, and traffic control and…
Efficient Connected and Automated Driving System with Multi-agent Graph Reinforcement Learning
Tianyu Shi, Jiawei Wang, Yuankai Wu +2
Connected and automated vehicles (CAVs) have attracted more and more attention recently. The fast actuation time allows them having the potential to promote the efficiency and safe…
Routine pattern discovery and anomaly detection in individual travel behavior
Lijun Sun, Xinyu Chen, Zhaocheng He +1
Discovering patterns and detecting anomalies in individual travel behavior is a crucial problem in both research and practice. In this paper, we address this problem by building a…