deepMOU - Clustering of Short Texts by Mixture of Unigrams and Its Deep
Extensions
Functions providing an easy and intuitive way for fitting
and clusters data using the Mixture of Unigrams models by means
the Expectation-Maximization algorithm (Nigam, K. et al.
(2000). <doi:10.1023/A:1007692713085>), Mixture of
Dirichlet-Multinomials estimated by Gradient Descent
(Anderlucci, Viroli (2020) <doi:10.1007/s11634-020-00399-3>)
and Deep Mixture of Multinomials whose estimates are obtained
with Gibbs sampling scheme (Viroli, Anderlucci (2020)
<doi:10.1007/s11222-020-09989-9>). There are also functions for
graphical representation of clusters obtained.