eLDA_pass_b_fast        One Gibbs sampling sweep for LDA (collapsed)
                        using document–term list.
init_mod_from_count     Initialize LDA/STM state from a (d, v, c)
                        sparse count matrix.
run_lda_gibbs           Collapsed LDA Gibbs sampling for sparse (d, v,
                        c) triplet data.
run_mlstm_vi            Multi-level supervised topic model (MLSTM) via
                        variational inference.
run_stm_vi              Supervised topic model (STM) variational
                        inference with ELBO-based convergence.
set_threads             Set threading options for STM/MLSTM
                        computations
stm_multi_hier_vi_parallel
                        Variational inference for multi-output
                        supervised topic models with hierarchical
                        prior.
stm_vi_parallel         Variational inference for supervised LDA
                        (single continuous response).
