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FINITE GRAPHS AND CONFIGURATIONS OF POINTS

open access: yes
We generalize the Atiyah problem on configurations and the related Atiyah--Sutcliffe conjectures 1 and 2 using finite graphs, configurations of points and tensors. Our conjectures are intriguing geometric inequalities, defined using the pairwise directions of the configuration of points, just as in the original problem. The generalization of the Atiyah
openaire   +2 more sources

Respondent‐driven sampling and the homophily configuration graph

open access: yesStatistics in Medicine, 2018
Respondent‐Driven Sampling (RDS) is a popular method for surveying hard‐to‐reach populations, especially in the public health domain. Adjusting for the complex sampling mechanism of the RDS procedure is challenging. We propose a new model for the RDS mechanism motivated by a graph model, which we call the Homophily Configuration Graph. Under this model,
openaire   +4 more sources

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