Top-K representative documents query over geo-textual data stream.
Bin WangRui ZhuXiaochun YangGuoren WangPublished in: World Wide Web (2018)
Keyphrases
- result set
- keywords
- query processing
- data streams
- user queries
- highly relevant
- ranking list
- relevant documents
- query terms
- retrieval systems
- query keywords
- query result
- original query
- metadata
- database
- skyline queries
- document collections
- documents retrieved
- search engine
- document structure
- textual contents
- sliding window
- vector space
- query specific
- textual descriptions
- user defined
- information retrieval systems
- high level declarative
- information retrieval
- text documents
- boolean queries
- xml documents
- html pages
- retrieval process
- inverted index
- data sources
- textual data
- document clustering
- distributed information retrieval
- uncertain data streams
- scoring functions
- relevance model
- data sets
- multimedia
- keyword queries
- relevance feedback
- data distribution
- free text
- continuous queries
- multi dimensional data
- range queries
- query evaluation
- learning to rank
- textual information
- efficient processing
- data objects
- uncertain data
- streaming data
- natural language
- data structure