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An efficient, robust method for processing of partial top-k/bottom-k queries using the RD-Tree in OLAP.
Yon Dohn Chung
Woo Suk Yang
Myoung-Ho Kim
Published in:
Decis. Support Syst. (2007)
Keyphrases
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computationally efficient
query processing
database
tree structure
similarity measure
data streams
information retrieval systems
efficient processing
databases
data model
user queries
relevant documents
candidate set
aggregation queries