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Roberts, Margaret E.; Stewart, Brandon M.; Tingley, Dustin
Journal of statistical software, 10/2019, Letnik: 91, Številka: 2Journal Article
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.
