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On Efficient Processing of Group and Subsequent Queries for Social Activity Planning.
Yi-Ling Chen
De-Nian Yang
Chih-Ya Shen
Wang-Chien Lee
Ming-Syan Chen
Published in:
IEEE Trans. Knowl. Data Eng. (2019)
Keyphrases
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efficient processing
query processing
queries involving
range queries
efficient implementation
spatial queries
query types
join queries
join algorithms
database systems
continuous queries
database queries
spatial join
keyword queries
databases
integrity constraints
user queries
data structure
information retrieval