Hierarchical Topic Models and the Nested Chinese Restaurant Process
Grounding Topic Models with Knowledge Bases
Political Issue Extraction Model: A Novel Hierarchical Topic Model That Uses Tweets By Political And Non-Political Authors
Visual Analysis of Topical Evolution in Unstructured Text: Design and Evaluation of TopicFlow
SSHLDA: A Semi-Supervised Hierarchical Topic Model
KB-LDA: Jointly Learning a Knowledge Base of Hierarchy, Relations, and Facts