A Pitman-Yor Process Self-Aggregated Topic Model for Short Texts of Social Media.

Yue Niu Hongjie Zhang Jing Li

Published in: IEEE Access (2021)

Keyphrases

pitman yor process
short texts
topic models
generative model
topic modeling
latent dirichlet allocation
bayesian nonparametric
probabilistic model
text mining
text documents
co occurrence
topic detection
latent topics
latent variables
conditional random fields
text classification
support vector