The fight against the COVID-19 pandemic has highlighted the importance and benefits of
recommending paths that reduce the exposure to and the spread of the SARS-CoV-2 …

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 …

Robotized warehouses are deployed to automatically distribute millions of items brought by
the massive logistic orders from e-commerce. A key to automated item distribution is to plan …

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

The K shortest path (KSP) algorithm, which finds the top K shortest simple paths from a
source to a target vertex, has a wide range of real-world applications, eg, routing …

The recent years have witnessed the growing popularity of indoor location-based services
(LBS) in practice and research. Among others, indoor shortest path query (ISPQ) is of …

Multi-robot systems are deployed in modern warehouses to reduce operational cost. The
robots are tasked to deliver items stored on racks to pickers for fast distribution. A central …

With the increasingly available indoor positioning technologies, indoor location-based
services (LBS) are becoming popular. Among indoor LBS applications, indoor routing is …

To support indoor spatial queries and indoor location-based ser-vices (LBS), multiple
techniques including model/indexes andsearch algorithms have been proposed. In this …

The privacy of the trajectories of indoor space users is just as important as that of the users
of outdoor spaces. Many users of indoor spaces consider it very important to maintain the …