Query Wikification: Mining Structured Queries From Unstructured Information Needs using Wikipedia-based Semantic Analysis.
Amir Hossein JadidinejadFariborz MahmoudiPublished in: CLEF (Working Notes) (2009)
Keyphrases
- structured queries
- semantic analysis
- unstructured information
- structured information
- structured data
- information retrieval
- text mining
- information retrieval systems
- natural language processing
- deep web
- keyword queries
- entity relationship
- text documents
- query processing
- cross language information retrieval
- semantic information
- natural language
- complex queries
- retrieval effectiveness
- structured documents
- keyword search
- information extraction
- retrieval model
- semi structured
- semantic search
- xml documents
- keywords
- query execution
- natural language text
- retrieval systems
- database
- user queries
- knowledge discovery
- data mining
- query expansion
- data sources
- relevance model
- domain knowledge
- search engine
- databases