Implementation for the spherical HDP (sHDP) introduced in Nonparametric Spherical Topic Modeling with Word Embeddings.

The code reads a dataset from the data folder and runs a nonparametric topic model with vMF likelihood. The generated topics are saved in the results folder.

The code can be run in either Python 2 or Python 3.

An example of the run command:

./runner.py -is 1 -alpha 1 -gamma 2 -Nmax 40 -kappa_sgd 0.6 -tau 0.8 -mbsize 10 -dataset nips

#Acknowledgement The code is developed based on pyhsmm package.