A Hierarchical Index Structure for Region-Aware Spatial Keyword Search with Edit Distance Constraint.
Junye YangYong ZhangHuiqi HuChunxiao XingPublished in: DASFAA (2) (2019)
Keyphrases
- edit distance
- keyword search
- index structure
- inverted index
- r tree
- multi dimensional
- search engine
- relational databases
- range queries
- keywords
- query processing
- main memory
- data structure
- structured data
- xml data
- nearest neighbor
- graph matching
- inverted lists
- similarity measure
- keyword queries
- spatial data
- xml databases
- access methods
- distance function
- database management systems
- distance measure
- xml documents
- search queries
- query language
- dynamic programming
- database systems
- b tree
- databases
- indexing structure
- web search
- tree structure
- spatial objects
- similarity queries
- data model
- data mining
- suffix tree
- database