Publications

For a complete and up-to-date list, please visit my Google Scholar profile.

Spatiotemporal Modeling (Low-rank models)

Xudong Wang, and Lijun Sun. “Anti-circulant dynamic mode decomposition with sparsity-promoting for highway traffic dynamics analysis.” Transportation Research Part C: Emerging Technologies (2023)
Xudong Wang, Yuankai Wu, Dingyi Zhuang, and Lijun Sun. “Low-rank Hankel tensor completion for traffic speed estimation.” IEEE Transactions on Intelligent Transportation Systems (2023)
Xudong Wang, and Lijun Sun. “Extracting dynamic mobility patterns by Hankel dynamic modes decomposition.” In The 11th Triennial Symposium on Transportation Analysis, Mauritius Island. (2022)
Xudong Wang, Luis Miranda-Moreno, and Lijun Sun. “Hankel-structured tensor robust PCA for multivariate traffic time series anomaly detection.” arXiv preprint arXiv:2110.04352 (2021)
Xudong Wang, and Lijun Sun. “Diagnosing spatiotemporal traffic anomalies with low-rank tensor autoregression.” IEEE Transactions on Intelligent Transportation Systems (2021)
Xudong Wang, et al. “A probabilistic tensor factorization approach to detect anomalies in spatiotemporal traffic activities.” 2019 IEEE Intelligent Transportation Systems Conference (2019)

Chang, Annie YJ, Xudong Wang, Mojdeh Sharafi, Luis Miranda-Moreno, and Lijun Sun. “Headwind or tailwind? The evolution of bike-sharing and ride-hailing demand during the COVID-19 pandemic.” Journal of Transport Geography 118 (2024): 103944.
Xudong Wang Zhanhong Cheng, Martin Trépanier, and Lijun Sun. “Modeling bike-sharing demand using a regression model with spatially varying coefficients.” Journal of Transport Geography (2021)

Zhanhong Cheng, Xudong Wang, Xinyuan Chen, Martin Trépanier, and Lijun Sun. “Bayesian calibration of traffic flow fundamental diagrams using Gaussian processes.” IEEE Open Journal of Intelligent Transportation Systems (2022)