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20102012
most citedHomophily and Contagion Are Generically Confounded in Observational Social Network Studies

1k citations · 1.1k across the 8 of their papers we have counts for

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5 papers · 1 filter

stat.AP2011

Discussion of "Network routing in a dynamic environment"

Andrew C. Thomas, Stephen E. Fienberg

Discussion of "Network routing in a dynamic environment" by N.D. Singpurwalla [arXiv:1107.4852]

stat.AP2011★ 1 cited

Variance Decomposition and Replication In Scrabble: When You Can Blame Your Tiles?

Andrew C. Thomas

In the game of Scrabble, letter tiles are drawn uniformly at random from a bag. The variability of possible draws as the game progresses is a source of variation that makes it more…

stat.AP2011★ 1 cited

Valued Ties Tell Fewer Lies, II: Why Not To Dichotomize Network Edges With Bounded Outdegrees

Andrew C. Thomas, Joseph K. Blitzstein

Various methods have been proposed for creating a binary version of a complex network with valued ties. Rather than the default method of choosing a single threshold value about wh…

stat.AP2011★ 31 cited

Valued Ties Tell Fewer Lies: Why Not To Dichotomize Network Edges With Thresholds

Andrew C. Thomas, Joseph K. Blitzstein

In order to conduct analyses of networked systems where connections between individuals take on a range of values - counts, continuous strengths or ordinal rankings - a common tech…

stat.AP2010★ 1k cited

Homophily and Contagion Are Generically Confounded in Observational Social Network Studies

Cosma Rohilla Shalizi, Andrew C. Thomas

We consider processes on social networks that can potentially involve three factors: homophily, or the formation of social ties due to matching individual traits; social contagion,…