stm: An R Package for Structural Topic Models

Margaret E. Roberts

doi:10.18637/jss.v091.i02

stm: An R Package for Structural Topic Models

2019-01-01

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Margaret E. Roberts *

DOI：10.18637/jss.v091.i02

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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.

Keyword:

structural topic model

text analysis

LDA

stm

R

stm: An R Package for Structural Topic Models

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