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Online Indices for Predictive Top-k Entity and Aggregate Queries on Knowledge Graphs.
Yan Li
Tingjian Ge
Cindy X. Chen
Published in:
ICDE (2020)
Keyphrases
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aggregate queries
probabilistic xml
query processing
knowledge base
data cube
efficient computation
multi dimensional
approximate answers
aggregation functions
metadata
association rules
management system
xml data
probabilistic databases