2k citations · 5.5k across the 53 of their papers we have counts for
11 papers · 1 filter
Contact activity and dynamics of the online elite
Enys Mones, Arkadiusz Stopczynski, Sune Lehmann
Humans interact through numerous channels to build and maintain social connections: they meet face-to-face, initiate phone calls or send text messages, and interact via social medi…
Correlations Between Human Mobility and Social Interaction Reveal General Activity Patterns
Anders Mollgaard, Sune Lehmann, Joachim Mathiesen
A day in the life of a person involves a broad range of activities which are common across many people. Going beyond diurnal cycles, a central question is: to what extent do indivi…
Inferring Person-to-person Proximity Using WiFi Signals
Piotr Sapiezynski, Arkadiusz Stopczynski, David Kofoed Wind +2
Today's societies are enveloped in an ever-growing telecommunication infrastructure. This infrastructure offers important opportunities for sensing and recording a multitude of hum…
Multi-scale spatio-temporal analysis of human mobility
Laura Alessandretti, Piotr Sapiezynski, Sune Lehmann +1
The recent availability of digital traces generated by phone calls and online logins has significantly increased the scientific understanding of human mobility. Until now, however,…
Evidence for a Conserved Quantity in Human Mobility
Laura Alessandretti, Piotr Sapiezynski, Vedran Sekara +2
Recent seminal works on human mobility have shown that individuals constantly exploit a small set of repeatedly visited locations. A concurrent literature has emphasized the explor…
SensibleSleep: A Bayesian Model for Learning Sleep Patterns from Smartphone Events
Andrea Cuttone, Per Bækgaard, Vedran Sekara +3
We propose a Bayesian model for extracting sleep patterns from smartphone events. Our method is able to identify individuals' daily sleep periods and their evolution over time, and…