Parameter Setting: The iteration of TWLDA is set to 2500, which consists of 1000 iterations for the topic model in Step 1 and 1500 iterations for xLDA in Step 4 in Section 4.
in summary, the proposed TWLDA consists of four main processes, which are shown as follows: • Step 3: Discounting the number of words • Step 4: Executing xLDA with the discounted values in Step 1, a topic model is executed.