9 citations · 18 across the 8 of their papers we have counts for
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cs.LG2016
Hierarchical Compound Poisson Factorization
Mehmet E. Basbug, Barbara E. Engelhardt
Non-negative matrix factorization models based on a hierarchical Gamma-Poisson structure capture user and item behavior effectively in extremely sparse data sets, making them the i…
math.ST2016
Fast moment estimation for generalized latent Dirichlet models
Shiwen Zhao, Barbara E. Engelhardt, Sayan Mukherjee +1
We develop a generalized method of moments (GMM) approach for fast parameter estimation in a new class of Dirichlet latent variable models with mixed data types. Parameter estimati…