Refining Keyword Queries for XML Retrieval by Combining Content and Structure.
Desislava PetkovaW. Bruce CroftYanlei DiaoPublished in: ECIR (2009)
Keyphrases
- content and structure
- xml retrieval
- keyword queries
- keyword search
- information retrieval systems
- retrieval systems
- keywords
- document collections
- information retrieval
- information access
- structured data
- focused retrieval
- xml information retrieval
- semi structured
- document retrieval
- user queries
- xml elements
- test collection
- xml queries
- query evaluation
- xml documents
- search engine
- database schema
- digital libraries
- machine learning
- databases
- database