Topic Cube: Topic Modeling for OLAP on Multidimensional Text Databases.
Duo ZhangChengXiang ZhaiJiawei HanPublished in: SDM (2009)
Keyphrases
- topic modeling
- text databases
- data cube
- topic models
- text documents
- olap systems
- on line analytical processing
- multi dimensional
- latent dirichlet allocation
- data warehouse
- text mining
- text classification
- databases
- data structure
- data warehousing
- range queries
- wordnet
- generative model
- collaborative filtering
- information extraction
- keywords
- document classification
- digital libraries
- search engine
- data mining
- structured data
- text categorization
- co occurrence