Parallel and Distributed Processing of Spatial Preference Queries using Keywords.
Christos DoulkeridisAkrivi VlachouDimitris MpestasNikos MamoulisPublished in: EDBT (2017)
Keyphrases
- keywords
- user queries
- search engine
- spatial networks
- spatial queries
- spatial information
- web search engines
- database
- query logs
- complex queries
- keyword queries
- spatial data
- query processing
- query language
- query evaluation
- spatial and temporal
- spatial database systems
- relevance model
- search queries
- relevant content
- retrieval systems
- spatio temporal
- natural language queries
- cost model
- data sources
- response time
- structured queries
- web pages
- text documents
- database systems
- exact match
- search terms
- textual descriptions
- wikipedia articles
- spatial objects
- information retrieval systems
- user preferences
- database queries
- attribute values
- spatial relationships
- relevant documents
- range queries