Semantic Knowledge is usually adding into topic model to improve topic coherence. However, it's hard to judge whether semantic information is related to topic without using complicated lexical characteristics. In this paper, we demonstrate a novel model called Cloud Transformation Model, which can easily judge whether semantic information is related to topic, and integrate semantic information into topic model.
['Maoyuan Zhang', 'Fang Yuan', 'Jianping Zhu']
Integrating semantic knowledge into Tag-LDA model through cloud model