what is the inferred distribution what is the purpose of lda what is lda what is inferred in the dirichlet analysis? what exactly is inferred for lda what is direct inference in lda what is the distribution of lda? what is lda what is the distribution of lda in naive what is the lda distribution what is the distribution for the lda definition in direct analysis what is lda what is lda used for what is lda what is the latent dirichlet allocation? what exactly is lda what is the lda model what is lda naive what is lda?