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Tian et al., 2022 - Google Patents

A survey of spatio-temporal big data indexing methods in distributed environment

Tian et al., 2022

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Document ID
7131916698829271544
Author
Tian R
Zhai H
Zhang W
Wang F
Guan Y
Publication year
Publication venue
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing

External Links

Snippet

With the widespread use of mobile and sensing devices, and the popularity of online map- based services, such as navigation services, the volume of spatio-temporal data is growing rapidly. Conventional big data technologies in existing distributed systems cannot effectively …
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Classifications

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    • G06F17/30—Information retrieval; Database structures therefor; File system structures therefor
    • G06F17/30286—Information retrieval; Database structures therefor; File system structures therefor in structured data stores
    • G06F17/30386—Retrieval requests
    • G06F17/30424—Query processing
    • G06F17/30533—Other types of queries
    • G06F17/30545—Distributed queries
    • G—PHYSICS
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    • G06F17/30312—Storage and indexing structures; Management thereof
    • G06F17/30321—Indexing structures
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    • G06F17/30424—Query processing
    • G06F17/30477—Query execution
    • G06F17/30483—Query execution of query operations
    • G06F17/30486—Unary operations; data partitioning operations
    • G06F17/30489—Aggregation and duplicate elimination
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