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SIGMOD
2001
ACM
92views Database» more  SIGMOD 2001»
16 years 1 months ago
Progressive Approximate Aggregate Queries with a Multi-Resolution Tree Structure
Iosif Lazaridis, Sharad Mehrotra
ICDE
2004
IEEE
148views Database» more  ICDE 2004»
16 years 2 months ago
Approximate Selection Queries over Imprecise Data
We examine the problem of evaluating selection queries over imprecisely represented objects. Such objects are used either because they are much smaller in size than the precise on...
Iosif Lazaridis, Sharad Mehrotra