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» Applying Multiple Query Optimization in Mobile Databases
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DAWAK
1999
Springer
15 years 6 months ago
Modeling KDD Processes within the Inductive Database Framework
One of the most challenging problems in data manipulation in the future is to be able to e ciently handle very large databases but also multiple induced properties or generalizatio...
Jean-François Boulicaut, Mika Klemettinen, ...
190
Voted
ICDE
2005
IEEE
113views Database» more  ICDE 2005»
16 years 3 months ago
On the Optimal Ordering of Maps and Selections under Factorization
The query optimizer of a database system is confronted with two aspects when handling user-defined functions (UDFs) in query predicates: the vast differences in evaluation costs b...
Thomas Neumann, Sven Helmer, Guido Moerkotte
105
Voted
PODS
2010
ACM
184views Database» more  PODS 2010»
15 years 7 months ago
Universally optimal privacy mechanisms for minimax agents
A scheme that publishes aggregate information about sensitive data must resolve the trade-off between utility to information consumers and privacy of the database participants. D...
Mangesh Gupte, Mukund Sundararajan
INFOCOM
1999
IEEE
15 years 6 months ago
Enhancing Survivability of Mobile Internet Access Using Mobile IP with Location Registers
The Mobile IP (MIP) protocol for IP version 4 provides continuous Internet connectivity to mobile hosts. However, currently it has some drawbacks in the areas of survivability, per...
Ravi Jain, Thomas Raleigh, Danny Yang, Li-Fung Cha...
EDBT
2008
ACM
118views Database» more  EDBT 2008»
16 years 2 months ago
Robustness in automatic physical database design
Automatic physical database design tools rely on "what-if" interfaces to the query optimizer to estimate the execution time of the training query workload under differen...
Kareem El Gebaly, Ashraf Aboulnaga