ISSN:
1548-7660
Abstract:
This paper demonstrates how to use the R package stm for structural topic modeling. The structural topic model allows researchers to flexibly estimate a topic model that includes document-level metadata. Estimation is accomplished through a fast variational approximation. The stm package provides many useful features, including rich ways to explore topics, estimate uncertainty, and visualize quantities of interest.
Notes:
Website:
http://structuraltopicmodel.com/Publisher's Version
DOI:
10.18637/jss.v091.i02