Research Article

A Gamma-Poisson Mixture Topic Model for Short Text

Algorithm 1

Collapsed Gibbs sampler for GPM.
Input: Corpus,
Output: Topic labels for each document,
Begin
 Initialise and to 0 for each topic
for each document ,
  randomly sample a topic for
  
   and
  for each word frequency in
   
for iterations
  for each document ,
   record the current topic of document :
    and
   for each word frequency in
    
   sample a new topic for
    equation (5)
    and
   for each word frequency in