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» A novel approach to symbolic algebra
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ADC
2005
Springer
114views Database» more  ADC 2005»
15 years 3 months ago
Optimization of Relational Preference Queries
The design and implementation of advanced personalized database applications requires a preference-driven approach. Representing preferences as strict partial orders is a good cho...
Bernd Hafenrichter, Werner Kießling
ENTCS
2007
168views more  ENTCS 2007»
14 years 9 months ago
Bytecode Rewriting in Tom
In this paper, we present a term rewriting based library for manipulating Java bytecode. We define a mapping from bytecode programs to algebraic terms, and we use Tom, an extensi...
Emilie Balland, Pierre-Etienne Moreau, Antoine Rei...
ICDCS
2010
IEEE
14 years 11 months ago
Distributed Coverage in Wireless Ad Hoc and Sensor Networks by Topological Graph Approaches
Abstract—Coverage problem is a fundamental issue in wireless ad hoc and sensor networks. Previous techniques for coverage scheduling often require accurate location information o...
Dezun Dong, Yunhao Liu, Kebin Liu, Xiangke Liao
70
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ECCC
2007
115views more  ECCC 2007»
14 years 9 months ago
A (De)constructive Approach to Program Checking
Program checking, program self-correcting and program selftesting were pioneered by [Blum and Kannan] and [Blum, Luby and Rubinfeld] in the mid eighties as a new way to gain con...
Shafi Goldwasser, Dan Gutfreund, Alexander Healy, ...
VLDB
2006
ACM
124views Database» more  VLDB 2006»
15 years 10 months ago
Query optimization in XML structured-document databases
While the information published in the form of XML-compliant documents keeps fast mounting up, efficient and effective query processing and optimization for XML have now become mor...
Dunren Che, Karl Aberer, M. Tamer Özsu