Source-LDA: Enhancing Probabilistic Topic Models Using Prior Knowledge Sources.
Justin WoodPatrick TanWei WangCorey W. ArnoldPublished in: ICDE (2017)
Keyphrases
- knowledge sources
- probabilistic topic models
- latent dirichlet allocation
- topic models
- information retrieval
- topic modeling
- domain specific
- blackboard architecture
- cultural algorithms
- latent topics
- knowledge based systems
- domain knowledge
- multiple knowledge sources
- prior knowledge
- knowledge base
- knowledge acquisition
- text corpora
- generative model
- text mining
- expert systems
- semantic relations
- probabilistic latent semantic analysis
- information sources
- latent variables
- data sources
- linear discriminant analysis
- co occurrence
- general purpose
- probabilistic model
- support vector
- artificial intelligence