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» Synopses for Query Optimization: A Space-Complexity Perspect...
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PODS
2004
ACM
101views Database» more  PODS 2004»
15 years 9 months ago
Synopses for Query Optimization: A Space-Complexity Perspective
Raghav Kaushik, Raghu Ramakrishnan, Venkatesan T. ...
KDD
2007
ACM
153views Data Mining» more  KDD 2007»
15 years 10 months ago
Exploiting duality in summarization with deterministic guarantees
Summarization is an important task in data mining. A major challenge over the past years has been the efficient construction of fixed-space synopses that provide a deterministic q...
Panagiotis Karras, Dimitris Sacharidis, Nikos Mamo...