Topic modeling for OLAP on multidimensional text databases: topic cube and its applications.
Duo ZhangChengXiang ZhaiJiawei HanAshok N. SrivastavaNikunj C. OzaPublished in: Stat. Anal. Data Min. (2009)
Keyphrases
- topic modeling
- text databases
- data cube
- topic models
- text documents
- olap systems
- on line analytical processing
- multi dimensional
- data warehouse
- latent dirichlet allocation
- text mining
- text classification
- databases
- data structure
- document clustering
- data warehousing
- text categorization
- collaborative filtering
- building blocks
- range queries
- structured data
- wordnet
- information extraction
- document classification
- structured queries
- information retrieval
- data mining
- co occurrence
- news articles
- keywords
- artificial intelligence