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 • 7 May 2015 • Bharath Sankaran, Marjan Ghazvininejad, Xinran He, David Kale, Liron Cohen
Set functions, and specifically submodular set functions, characterize a wide variety of naturally occurring optimization problems, and the property of submodularity of set functions has deep theoretical consequences with wide ranging applications.