Topic Detection by Topic Model Induced Distance Using Biased Initiation.
Yonghui WuYuxin DingXiaolong WangJun XuPublished in: AST/UCMA/ISA/ACN (2010)
Keyphrases
- topic models
- topic detection
- topic modeling
- text documents
- text classification
- latent dirichlet allocation
- text data
- text mining
- document clustering
- latent variables
- latent topics
- probabilistic model
- generative model
- co occurrence
- document collections
- document level
- topic detection and tracking
- action recognition
- language model
- relevance model
- information retrieval