The vigorous development of positioning technology and ubiquitous computing has
spawned trajectory big data. By analyzing and processing the trajectory big data in the form …

Vehicle trajectory anomaly detection plays an essential role in the fields of traffic video
surveillance, autonomous driving navigation, and taxi fraud detection. Deep generative …

The detection of anomalous paths from floating vehicle trajectories plays an increasingly
important role in dynamic path planning because of its ability to identify fraudulent transport …

Taxi services have long faced difficulties with unethical taxi drivers taking detours, especially
when passengers are unfamiliar with their surroundings. Therefore, it is important to monitor …

Abnormal-trajectory detection can be used to detect fraudulent behavior by taxi drivers when
carrying passengers. Existing methods usually detect abnormal trajectories based on the …

Enhancements in the structural and operational aspects of transportation are important for
achieving high-quality mobility. Toll plazas are commonly known as a potential bottleneck …

Bus transportation system has become the primary mode of traffic for urban residents. Every
day, thousands of buses provide services for millions of passengers. Efficiently monitoring …

Nowadays, people pay more and more attention to privacy protection with the continuous
occurrence of data breaches. In location-based services, dummy trajectory generation is a …

Trajectory-outlier detection can be used to discover the fraudulent behaviour of taxi drivers
during operations. Existing detection methods typically consider each trajectory as a whole …

In the field of early warning and surveillance, it is of great significance to detect abnormal
behaviors of targets from massive spatiotemporal trajectories for situation cognition. At …