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» Synopses for Query Optimization: A Space-Complexity Perspect...
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PODS
2004
ACM
101views Database» more  PODS 2004»
14 years 4 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»
14 years 5 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...