Combining Incompleteness and Ranking in Tree Queries.
Benny KimelfeldYehoshua SagivPublished in: ICDT (2007)
Keyphrases
- query processing
- web search
- index structure
- query language
- keyword queries
- indexing schemes
- query logs
- r tree
- database
- range queries
- ranking algorithm
- link analysis
- search queries
- tree patterns
- ranked retrieval
- tree structure
- web search engines
- query evaluation
- retrieval quality
- indexing structure
- efficient processing
- result set
- relevance ranking
- database queries
- ranking functions
- frequent updates
- query dependent
- search quality
- query independent
- keywords
- rank aggregation
- anchor text
- ranked list
- retrieval strategies
- ranking models
- user feedback
- meta search
- keyword search
- learning to rank
- xml keyword search
- retrieved images
- query terms
- response time
- short list
- improving web search