from calc_elbo_for_many_docs__vb_qpiDir_qzCat import (
    calc_elbo_for_many_docs)

from calc_N_d_K__vb_qpiDir_qzCat import (
    calc_N_d_K__vb_coord_ascent__many_tries,
    calc_N_d_K__vb_coord_ascent)