Query Classification Based on Regularized Correlated Topic Model.
Haijun ZhaiJiafeng GuoQiong WuXueqi ChengHuawei ShenJin ZhangPublished in: Web Intelligence (2009)
Keyphrases
- topic models
- latent dirichlet allocation
- topic modeling
- text mining
- machine learning
- relevance model
- probabilistic model
- latent topics
- text classification
- text documents
- databases
- image classification
- feature selection
- support vector machine
- support vector
- text corpora
- generative model
- co occurrence
- class labels
- latent variables
- feature space
- natural language
- baseline models