Collapsed variational inference for HDP

A wide variety of Dirichlet-multinomial 'topic' models have found interesting applications in recent years. While Gibbs sampling remains an important method of inference in such models, variational techniques have certain advantages such as easy assessment of convergence, easy optimization...

ver descrição completa

Detalhes bibliográficos
Principais autores: Teh, Y, Kurihara, K, Welling, M
Formato: Journal article
Idioma:English
Publicado em: 2009