7 citations · 17 across the 6 of their papers we have counts for
7 papers
From Urban Clusters to Megaregions: Mapping Australia's Evolving Urban Regions
M. K. M Ng, Z. Shabrina, S. Sarkar +2
This study employs percolation theory to investigate the hierarchical organisation of Australian urban centres through the connectivity of their road networks. The analysis demonst…
Evidence for localization and urbanization economies in urban scaling
Somwrita Sarkar, Elsa Arcaute, Erez Hatna +3
We study the scaling of (i) numbers of workers and aggregate incomes by occupational categories against city size, and (ii) total incomes against numbers of workers in different oc…
Shared urbanism: Big data on accommodation sharing in urban Australia
Somwrita Sarkar, Nicole Gurran
As affordability pressures and tight rental markets in global cities mount, online shared accommodation sites proliferate. Home sharing arrangements present dilemmas for planning t…
Inferring the contiguity matrix for spatial autoregressive analysis with applications to house price prediction
Somwrita Sarkar, Sanjay Chawla
Inference methods in traditional statistics, machine learning and data mining assume that data is generated from an independent and identically distributed (iid) process. Spatial d…
Eigenvector dynamics under perturbation of modular networks
Somwrita Sarkar, Sanjay Chawla, Peter A. Robinson +1
Rotation dynamics of eigenvectors of modular network adjacency matrices under random perturbations are presented. In the presence of communities, the number of eigenvectors cor…
The scaling of income inequality in cities
Somwrita Sarkar, Peter Phibbs, Roderick Simpson +1
Developing a scientific understanding of cities in a fast urbanizing world is essential for planning sustainable urban systems. Recently, it was shown that income and wealth creati…