Automated Ranking of Relaxing Query Results Based on XML Structure and Content Preferences.
Wei YanLi YanZong Min MaPublished in: Int. J. Syst. Serv. Oriented Eng. (2011)
Keyphrases
- content and structure
- keyword search
- document structure
- keyword queries
- database
- ranked retrieval
- xml documents
- metadata
- query expansion
- xml data
- semi structured
- keywords
- databases
- logical structure
- result set
- xml elements
- query evaluation
- user queries
- query specific
- data structure
- xml retrieval
- query processing
- xml databases
- xml schema
- ranking functions
- ranking algorithm
- ranking scheme
- xml queries
- ranking list
- multimedia
- web image search
- relational databases
- information retrieval
- effective retrieval
- xpath queries
- semistructured data
- relevance feedback
- cost model
- topic maps
- information retrieval systems
- learning to rank
- range queries