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» On Learning with Integral Operators
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OTM
2005
Springer
16 years 6 days ago
Optimization of Distributed Queries in Grid Via Caching
Abstract. Caching can highly improve performance of query processing in distributed databases. In this paper we show how this technique can be used in grid architecture where data ...
Piotr Cybula, Hanna Kozankiewicz, Krzysztof Stence...
IS
2007
15 years 6 months ago
Semantic optimization techniques for preference queries
Preference queries are relational algebra or SQL queries that contain occurrences of the winnow operator (find the most preferred tuples in a given relation). Such queries are pa...
Jan Chomicki
OSDI
2004
ACM
16 years 7 months ago
Secure Untrusted Data Repository (SUNDR)
SUNDR is a network file system designed to store data securely on untrusted servers. SUNDR lets clients detect any attempts at unauthorized file modification by malicious server o...
David Mazières, Dennis Shasha, Jinyuan Li, ...
SIGOPSE
2004
ACM
16 years 4 days ago
A sledgehammer approach to reuse of legacy device drivers
Device drivers account for the majority of an operating system’s code base, and reuse of the existing driver infrastructure is a pragmatic requirement of any new OS project. New...
Joshua LeVasseur, Volkmar Uhlig
EMO
2003
Springer
162views Optimization» more  EMO 2003»
15 years 12 months ago
PISA: A Platform and Programming Language Independent Interface for Search Algorithms
This paper introduces an interface specification (PISA) that allows to separate the problem-specific part of an optimizer from the problem-independent part. We propose a view of ...
Stefan Bleuler, Marco Laumanns, Lothar Thiele, Eck...