Mapping Documents Onto Concept Databases for Threshold-Based Retrieval.
P. C. Reghu RajS. RamanPublished in: ICEIS (2) (2003)
Keyphrases
- databases
- information retrieval
- information retrieval systems
- document retrieval
- retrieval systems
- heterogeneous collections
- document collections
- structured documents
- document indexing
- multimedia documents
- database
- retrieval process
- relevant documents
- document analysis
- expert finding
- query terms
- index terms
- document structure
- query expansion
- test collection
- document content
- xml documents
- retrieval engine
- metadata
- data collections
- multimedia information
- automatic categorization
- data retrieval
- relational databases
- indexing techniques
- text retrieval
- image database
- knowledge discovery
- retrieved documents
- document ranking
- retrieval strategies
- digital libraries
- document space
- data model
- similar documents
- relevance feedback
- boolean queries
- keywords
- retrieval model
- ranked list
- average precision
- vector space model
- content based retrieval
- text categorization
- document level
- web documents
- multimedia
- co occurrence
- text mining
- semantic content
- documents retrieved
- document representation
- query processing