Search results with tag "Dirichlet"

Latent Dirichlet Allocation: Towards a Deeper Understanding

obphio.us

Latent Dirichlet Allocation: Towards a Deeper Understanding Colorado Reed January 2012 Abstract The aim of this tutorial is to introduce the reader to Latent Dirichlet Allocation (LDA)

Talent, 2012, Allocation, Latent dirichlet allocation, Dirichlet

Latent Dirichlet Allocation

jmlr.org

LATENT DIRICHLET ALLOCATION This line of thinking leads to the latent Dirichlet allocation (LDA) model that we present in the current paper. It is important to emphasize that an assumption of exchangeability is not equivalent to an as-

Talent, Allocation, Latent dirichlet allocation, Dirichlet

Latent Dirichlet Allocation - Journal of Machine Learning ...

jmlr.org

discrete data such as text corpora. LDA is a three-level hierarchical Bayesian model, in which each item of a collection is modeled as a ﬁnite mixture over an underlying set of topics. Each topic is, in turn, modeled as an inﬁnite mixture over …

Talent, Allocation, Hierarchical, Bayesian, Latent dirichlet allocation, Dirichlet, Bayesian hierarchical