Efficient Learning of Semi-structured Data from Queries.
Hiroki ArimuraHiroshi SakamotoSetsuo ArikawaPublished in: ALT (2001)
Keyphrases
- efficient learning
- semi structured data
- recursive queries
- structured data
- equivalence queries
- xml data
- path expressions
- xml query languages
- pattern languages
- semi structured
- query language
- query processing
- semi structured information
- web mining
- query evaluation
- xml documents
- heterogeneous data
- learning algorithm
- web search engines
- data sources
- database
- web data
- user queries
- data model
- range queries
- tree patterns
- retrieval systems
- query optimization
- query logs
- relational database systems
- membership queries
- metadata