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Wei-Shou Hsu

2 accepted papers

2018

Online Structure Learning for Feed-Forward and Recurrent Sum-Product Networks

NeurIPS 2018poster

Sum-product networks have recently emerged as an attractive representation due to their dual view as a special type of deep neural network with clear semantics and a special type of probabilistic graphical model for which inference is always tractable. Those properties follow from some conditions (i…

Cited by 30SourcePDFScholar
2016

Online Bayesian Moment Matching for Topic Modeling with Unknown Number of Topics

NeurIPS 2016poster

Latent Dirichlet Allocation (LDA) is a very popular model for topic modeling as well as many other problems with latent groups. It is both simple and effective. When the number of topics (or latent groups) is unknown, the Hierarchical Dirichlet Process (HDP) provides an elegant non-parametric exte…