3 code implementations • 5 Aug 2020 • Ryan J. Gallagher, Morgan R. Frank, Lewis Mitchell, Aaron J. Schwartz, Andrew J. Reagan, Christopher M. Danforth, Peter Sheridan Dodds
A common task in computational text analyses is to quantify how two corpora differ according to a measurement like word frequency, sentiment, or information content.
1 code implementation • 20 May 2020 • Ryan J. Gallagher, Jean-Gabriel Young, Brooke Foucault Welles
Core-periphery structure, the arrangement of a network into a dense core and sparse periphery, is a versatile descriptor of various social, biological, and technological networks.
Social and Information Networks Computers and Society Physics and Society
1 code implementation • TACL 2017 • Ryan J. Gallagher, Kyle Reing, David Kale, Greg Ver Steeg
While generative models such as Latent Dirichlet Allocation (LDA) have proven fruitful in topic modeling, they often require detailed assumptions and careful specification of hyperparameters.
no code implementations • 22 Jun 2016 • Ryan J. Gallagher, Andrew J. Reagan, Christopher M. Danforth, Peter Sheridan Dodds
Since the shooting of Black teenager Michael Brown by White police officer Darren Wilson in Ferguson, Missouri, the protest hashtag #BlackLivesMatter has amplified critiques of extrajudicial killings of Black Americans.