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Integrating memory-mapping and N-dimensional hash function for fast and efficient grid-based climate data query.
Mengchao Xu
Liang Zhao
Ruixin Yang
Jingchao Yang
Dexuan Sha
Chaowei Yang
Published in:
Ann. GIS (2021)
Keyphrases
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hash functions
climate data
hashing algorithm
hash table
database
query processing
multi dimensional
indexing structure
provably secure
main memory
approximate nearest neighbor
distance computation
data distribution
data sources
data structure
databases
data sets