Indoor venues accommodate many people who collectively form crowds. Such crowds in
turn influence people's routing choices, eg, people may prefer to avoid crowded rooms when …

Due to the widespread use of GPS-enabled devices such as smartphones, the research field
of moving objects databases has been quite active in the past decade. Human movements …

The growing ubiquity of location/activity sensing technologies has created unprecedented
opportunities for research on human spatiotemporal interaction behavior in mobile …

Intelligent buildings are among the most active Internet-of-Things (IoT) verticals,
encompassing various IoT-enabled devices and sensing technologies for digital …

Indoor mobility analyses are increasingly interesting due to the rapid growth of raw indoor
positioning data obtained from IoT infrastructure. However, high-level analyses are still in …

Indoor mobility semantics analytics can greatly benefit many pertinent applications. Existing
semantic annotation methods mainly focus on outdoor space and require extra knowledge …

While there are numerous causes of waste in the healthcare system, some of this waste is
associated with inefficiency. Among the proposed solutions to address inefficiency is clinic …

In an indoor space, determining a person's mobility patterns has research significance and
applicability in real-world scenarios. When mobility patterns are determined, layout …

Using trajectory data to query and analyze contact events is an emerging method for
disease prevention and control. Existing contact event query processings only focus on …

Indoor Location-based Services (LBS) facilitate people in indoor scenarios such as airports,
train stations, shopping malls, and office buildings. Indoor spatial queries are the foundation …