Context Sensitive Topic Models for Author Influence in Document Networks.
Saurabh KatariaPrasenjit MitraCornelia CarageaC. Lee GilesPublished in: IJCAI (2011)
Keyphrases
- context sensitive
- topic models
- latent topics
- text documents
- author topic model
- topic modeling
- latent dirichlet allocation
- information retrieval
- text mining
- statistical topic models
- relevance model
- co occurrence
- language model
- latent variables
- generative model
- probabilistic model
- document clustering
- social networks
- information retrieval systems
- tf idf
- generative process
- natural language
- query terms
- document collections
- retrieval systems
- document retrieval
- data analysis
- multiword
- keywords
- user queries
- natural language processing
- document representation
- knn
- knowledge representation