Recent theoretical and methodological advances in urban sociology, including spatially
located data, provide new opportunities to consider the joint influence of mobility and place …

The task of trajectory outlier detection is to discover trajectories or their segments which
differ substantially from or are inconsistent with the remaining set. In this paper, we make an …

We describe the multi-layer temporal network which connects a population of more than 700
university students over a period of four weeks. The dataset was collected via smartphones …

We survey the literature on the privacy of trajectory micro-data, ie, spatiotemporal
information about the mobility of individuals, whose collection is becoming increasingly …

For intelligent urban transportation systems, the ability to predict individual mobility is crucial
for personalized traveler information, targeted demand management, and dynamic system …

City governments all over the world face challenges understanding mobility patterns within
dense urban environments at high spatial and temporal resolution. While such measures …

Spreading processes on graphs are a natural model for a wide variety of real-world
phenomena, including information spread over social networks and biological diseases …

Base stations constitute the basic infrastructure of today's cellular networks. Unfortunately,
vulnerabilities in the GSM (2G) network protocol enable the creation of fake base stations …

Today's societies are enveloped in an ever-growing telecommunication infrastructure. This
infrastructure offers important opportunities for sensing and recording a multitude of human …

We investigate Apple's Bluetooth Low Energy (BLE) Continuity protocol, designed to support
interoperability and communication between iOS and macOS devices, and show that the …