Accurate and real-time traffic passenger flows forecasting at transportation hubs, such as
subway/bus stations, is a practical application and of great significance for urban traffic …

Blockchain technology becomes increasingly popular. It also attracts scams, for example, a
Ponzi scheme, a classic fraud, has been found making a notable amount of money on …

Metro systems have become one of the most important public transit services in cities. It is
important to understand individual metro passengers' spatio-temporal travel patterns. More …

Conventional wireless security assumes wireless communications are legitimate, and aims
to protect them against malicious eavesdrop** and jamming attacks. However, emerging …

Human mobility is a multidisciplinary field of physics and computer science and has drawn a
lot of attentions in recent years. Some representative models and prediction approaches …

Falls are a major health threat for older people. A timely assistance can reduce the extent of
physical injury caused by the falls. Currently, low-cost and convenient video surveillance …

The local model poisoning attack is an attack to manipulate the shared local models during
the process of distributed learning. Existing defense methods are passive in the sense that …

Crime prediction has always been a crucial issue for public safety, and recent works have
shown the effectiveness of taking spatial correlation, such as region similarity or interaction …

Recent decades have seen a significant increase in the frequency, intensity, and impact of
natural disasters and other emergencies, forcing the governments around the world to make …

Predicting citywide human mobility is critical to an effective management and regulation of
city governance, especially during a rare event (eg large event such as New Year's …