Phantom collaborators—topically similar authors distant in the coauthor graph—become actual coauthors 16-33 times more often than baselines, with a 68-fold similarity gradient.
Proceedings of the National Academy of Sciences 98, 404–409
4 Pith papers cite this work. Polarity classification is still indexing.
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UNVERDICTED 4representative citing papers
A new modularity function Qbg allows detection of hierarchical communities in bipartite networks at multiple scales by exploiting resolution limits.
PATCH model simulations show preferential attachment and homophily increase segregation and degree inequality while triadic closure reduces segregation but amplifies overall inequality, and the model accounts for observed gender disparities in 50 years of physics and CS collaboration networks.
Early brokerage in academic networks produces cumulative advantage in later participation and career impact for physicists, equally for men and women.
citing papers explorer
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Beyond coauthorship: semantic structure and phantom collaborators in transportation research, 1967--2025
Phantom collaborators—topically similar authors distant in the coauthor graph—become actual coauthors 16-33 times more often than baselines, with a 68-fold similarity gradient.
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Hierarchical Community Detection in Bipartite Networks
A new modularity function Qbg allows detection of hierarchical communities in bipartite networks at multiple scales by exploiting resolution limits.
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Network Inequality through Preferential Attachment, Triadic Closure, and Homophily
PATCH model simulations show preferential attachment and homophily increase segregation and degree inequality while triadic closure reduces segregation but amplifies overall inequality, and the model accounts for observed gender disparities in 50 years of physics and CS collaboration networks.
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Cumulative Advantage of Brokerage in Academia
Early brokerage in academic networks produces cumulative advantage in later participation and career impact for physicists, equally for men and women.