The growing popularity and development of data mining technologies bring serious threat to
the security of individual,'s sensitive information. An emerging research topic in data mining …

Trajectory data has become ubiquitous nowadays, which can benefit various real-world
applications such as traffic management and location-based services. However, trajectories …

A mutual correlation between trajectories of two users is very helpful to real-life applications
such as product recommendation and social media. While providing tremendous benefits …

We study the problem of preserving user privacy in the publication of location sequences.
Consider a database of trajectories, corresponding to movements of people, captured by …

Publishing datasets plays an essential role in open data research and promoting
transparency of government agencies. However, such data publication might reveal users' …

Many applications of location based services (LBSs), it is useful or even necessary to ensure
that LBSs services determine their location. For continuous queries where users report their …

Wireless sensor networks (WSNs) are widely applied in industrial application with the rapid
development of Industry 4.0. Combining with centralized cloud platform, the enormous …

In recent years, the collection of spatio-temporal data that captures human movements has
increased tremendously due to the advancements in hardware and software systems …

This manuscript is focused on transit smart card data and finds that the release of such
trajectory information after simple anonymization creates high concern about breaching …

Location-aware recommender systems that use location-based ratings to produce
recommendations have recently experienced a rapid development and draw significant …