Dynamics of High-Resolution Networks

Vedran Sekara

Research output: Book/ReportPh.D. thesisResearch

983 Downloads (Pure)


NETWORKS are everywhere. From the smallest confines of the cells within our bodies to the webs of social relations across the globe. Networks are not static, they constantly change, adapt, and evolve to suit new conditions. In order to understand the fundamental laws that govern networks we need new, highly detailed maps that uncover the interactions of all constituents, accurately and in a temporal manner. One of the hardest networks to understand, but also one of the most interesting ones, is the human social network. How do humans interact, form friendships, and spread information? And how are we all affected by an ever changing network structure? Answering these questions will enrich our understanding of ourselves, our organizations, and our societies. Yet, mapping the dynamics of social networks has traditionally been an arduous undertaking. Today, however, it is possible to use the unprecedented amounts of information collected by mobile phones to gain detailed insight into the dynamics of social systems. This dissertation presents an unparalleled data collection campaign, collecting highly detailed traces for approximately 1000 people over the course of multiple years. The availability of such dynamic maps allows us to probe the underlying social network and understand how individuals interact and form lasting friendships. More importantly, these highly detailed dynamic maps provide us new perspectives at traditional problems and allow us to quantify and predict human life.
Original languageEnglish
Place of PublicationKgs. Lyngby
PublisherDanmarks Tekniske Universitet (DTU)
Number of pages189
Publication statusPublished - 2015
SeriesDTU Compute PHD-2015


Temoral Dynamics of High Resolution Newworks

Sekara, V., Jørgensen, S. L., Hansen, L. K., Bagrow, J., Holme, J. P. & Jensen, M. H.

Eksternt finansieret virksomhed


Project: PhD

Cite this

Sekara, V. (2015). Dynamics of High-Resolution Networks. Danmarks Tekniske Universitet (DTU). DTU Compute PHD-2015, Vol.. 367