k-nearest keyword search in RDF graphs.
Xiang LianEugenio De HoyosArtem ChebotkoBin FuChristine ReillyPublished in: J. Web Semant. (2013)
Keyphrases
- support vector machine
- keyword search
- k nearest
- rdf graphs
- knn
- k nearest neighbor
- query language
- training set
- keywords
- structured data
- linked data
- relational databases
- search engine
- nearest neighbor
- xml data
- semantic web
- xml documents
- keyword queries
- xml databases
- data model
- rdf data
- web search engines
- database
- data sets
- information retrieval
- query evaluation
- distance function
- metadata
- relational algebra
- data points
- query optimization
- regular expressions
- similarity search
- database management systems
- object oriented