Agricultural Cross Languages Information Retrieval Schema Based on Muti-Thesaurus Mapping.
Chun ChangWenlin LuPublished in: CCTA (1) (2008)
Keyphrases
- information retrieval
- information retrieval systems
- structured queries
- query expansion
- databases
- multi lingual
- document collections
- relational schema
- data model
- document retrieval
- expressive power
- language independent
- relevant documents
- retrieval effectiveness
- semantic mapping
- test collection
- schema matching
- cross lingual
- information extraction
- question answering
- language modeling
- xml schema
- language model
- multilingual information retrieval
- vector space model
- database schema
- text retrieval
- retrieval model
- database
- retrieval systems
- natural language processing
- learning to rank
- information access
- integrity constraints
- ontology mapping
- knowledge representation
- query processing
- digital libraries
- text mining