PowerDB-IR - Scalable Information Retrieval and Storage with a Cluster of Databases.
Torsten GrabsKlemens BöhmHans-Jörg SchekPublished in: Knowl. Inf. Syst. (2004)
Keyphrases
- information retrieval
- databases
- data retrieval
- information retrieval systems
- knowledge discovery
- database
- query expansion
- web ir
- clustering algorithm
- cross language ir
- search engine
- ir evaluation
- language modeling
- tf idf
- document corpus
- text retrieval
- relevant documents
- retrieval effectiveness
- document retrieval
- vector space model
- database systems
- web information retrieval
- retrieval model
- test collection
- document collections
- column oriented
- relevance feedback
- automatic indexing
- ir models
- metadata
- text mining
- information access
- learning to rank
- data clustering
- retrieval systems
- database applications
- relational databases
- language model
- data sources
- data storage
- information seeking
- web searching
- boolean queries
- clustering method