Category Archives: Hierarchy

Urban Scaling Laws

Clementine Cottineau initiated our work on paradoxical interpretations of urban scaling laws using the example of the French city system. The paper is now on the arXiv  and you get it by clicking here or going direct to the arXiv. Scaling laws for … Continue reading

Posted in allometry, city size, Hierarchy, power laws, Scaling | Leave a comment

Urban Transfer Entropy across Scales

Roberto Murcio led our work on applying ideas of information theory across scales so that mutual information can be transmitted one way, rather than symmetrically. The paper has just appeared in PLOS One. And you can Download the PDF from … Continue reading

Posted in city size, Complexity, Entropy, Flows, Hierarchy, Information | Leave a comment

Percolating Britain

In human systems, defining any of the objects or attributes we work with is plagued with ambiguity. Defining cities is one of the classic problems and here we use percolation theory to ultimately define cities as connected clusters at a … Continue reading

Posted in Big Data, city size, Connectivity, Hierarchy, Scaling | Leave a comment