Scripts for archetypal analysis of nominal data
MATLAB scripts for reproducing figures
- demo
- compare archetypes and cluster centers on binary datasets
- compare archetypes and number of archetypes inferred EM and VB solution respectively
- compare effect of hyperparameter on inferred number of archetypes
C implementation
- uses GSL CBLAS library (installation https://github.com/LuaDist/gsl), assumes path /usr/local/include/gsl/gsl_cblas.h
- run compile.sh to generate paa_nominal_vb
- demo