theme count
dictionary size
approximate total number of documents in a collection.
Dirichlet document-topic prior (0.1)
Dirichlet word-topic prior (0.1)
tau0 ≧ 0 slows down the early iterations of the algorithm.
kappa belongs to $(LPAREN)0.5, 1], controls the rate at which old values of lambda are forgotten.
Stop iterations if ||lambda - lambda'||_l1 < s * eps, where s is a documents count in a batch.
task pool