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Zhang et al., 2009 - Google Patents

Keyword search in spatial databases: Towards searching by document

Zhang et al., 2009

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Document ID
14797086917753769024
Author
Zhang D
Chee Y
Mondal A
Tung A
Kitsuregawa M
Publication year
Publication venue
2009 IEEE 25th international conference on data engineering

External Links

Snippet

This work addresses a novel spatial keyword query called the m-closest keywords (mCK) query. Given a database of spatial objects, each tuple is associated with some descriptive information represented in the form of keywords. The mCK query aims to find the spatially …
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Classifications

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    • G06F17/30286—Information retrieval; Database structures therefor; File system structures therefor in structured data stores
    • G06F17/30386—Retrieval requests
    • G06F17/30424—Query processing
    • G06F17/30442—Query optimisation
    • G06F17/30448—Query rewriting and transformation
    • G06F17/30451—Query rewriting and transformation of sub-queries or views
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    • G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database

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