The XXL search engine: ranked retrieval of XML data using indexes and ontologies.
Anja TheobaldGerhard WeikumPublished in: SIGMOD Conference (2002)
Keyphrases
- ranked retrieval
- xml data
- search engine
- data collections
- query processing
- relevance ranking
- keyword search
- web search engines
- xml elements
- xml databases
- query result
- xml documents
- data model
- xml queries
- query optimization
- query expansion
- databases
- web search
- relational databases
- query evaluation
- retrieval effectiveness
- semi structured data
- information retrieval
- xml schema
- inverted index
- user queries
- path expressions
- database
- xpath queries
- search queries
- query language
- relational database systems
- materialized views
- information integration
- query logs
- similarity search
- index structure
- keywords
- web pages
- web documents
- exact match
- data sources
- information retrieval systems
- labeling scheme
- language model