Mobile phones have emerged as an essential part of people's lives. The data produced from
them can be utilized to derive the spatio-temporal information of their users' whereabouts …

In the age of B ig D ata, the widespread use of location‐awareness technologies has made it
possible to collect spatio‐temporal interaction data for analyzing flow patterns in both …

With the rapid growth of cell phone networks during the last decades, call detail records
(CDR) have been used as approximate indicators for large scale studies on human and …

The goal of this paper is to infer features of urban ecology (ie, social and economic activities,
and social interaction) from spatiotemporal cell phone activity data. We present a novel …

Advancements of information, communication and location-aware technologies have made
collections of various passively generated datasets possible. These datasets provide new …

Mobile phone data help us to understand human activities. Researchers have investigated
the characteristics and relationships of human activities and regional function using …

Spatial structure is a fundamental characteristic of cities that influences the urban functioning
to a large extent. While administrative partitioning is generally done in the form of static …

Connectivity graphs inferred from mobile phone data uncover pulse of human interaction. In
the recent years many innovative applications based on this rich data emerged, such as …

Massive and passive data such as cell phone traces provide samples of the whereabouts
and movements of individuals. These are a potential source of information for models of …

Activity space is an important concept in geography. Recent advancements of location-
aware technologies have generated many useful spatiotemporal data sets for studying …