Bad Communities
نویسندگان
چکیده
منابع مشابه
Bad Communities with High Modularity
In this paper we discuss some problematic aspects of Newman’s modularity function QN . Given a graph G, the modularity of G can be written as QN = Qf −Q0, where Qf is the intracluster edge fraction of G and Q0 is the expected intracluster edge fraction of the null model, i.e., a randomly connected graph with same expected degree distribution as G. It follows that the maximization of QN must acc...
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Rebecca Brown North Carolina State University Raleigh, NC [email protected] Collin F. Lynch North Carolina State University Raleigh, NC [email protected] Michael Eagle North Carolina State University Raleigh, NC [email protected] Jennifer Albert North Carolina State University Raleigh, NC [email protected] Tiffany Barnes North Carolina State University Raleigh, NC [email protected] Ryan Ba...
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A profession that claims to understand economies, and that has gained power over the greater part of our societies, has big responsibilities. The fundamental responsibility is to ensure its perception of economies gives some useful guidance to the behaviour of real economies. Here mainstream economics fails utterly, and has been failing for a long time. Worse, it actively resists alternative vi...
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This paper examines, theoretically and empirically, the determinants of collective success in the maintenance of infrastructure projects. The empirical analysis employs primary data collected by the author on 132 community-maintained infrastructure projects in Northern Pakistan. Determinants are grouped into community-specific and project-specific factors, the latter identified using community ...
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ژورنال
عنوان ژورنال: M/C Journal
سال: 2005
ISSN: 1441-2616
DOI: 10.5204/mcj.2325