The R package ldatuning
has been used to get guidance on the optimal number of topics when fitting an
LDA topic model on the GermaParl corpus. Using around 250 topics is a good
choice. The data object germaparl_lda_tuning
reports the different metrics of the
ldatuning package.
1 |
An object of class data.frame
with 10 rows and 5 columns.
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