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» On the Meaning of Logical Completeness
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186
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ESOP
2012
Springer
14 years 3 months ago
The Call-by-Need Lambda Calculus, Revisited
The existing call-by-need λ calculi describe lazy evaluation via equational logics. A programmer can use these logics to safely ascertain whether one term is behaviorally equivale...
Stephen Chang, Matthias Felleisen
256
Voted
CADE
2012
Springer
13 years 9 months ago
A Simplex-Based Extension of Fourier-Motzkin for Solving Linear Integer Arithmetic
Abstract. This paper describes a novel decision procedure for quantifierfree linear integer arithmetic. Standard techniques usually relax the initial problem to the rational domai...
François Bobot, Sylvain Conchon, Evelyne Co...
TMC
2012
13 years 9 months ago
TV White Space in Europe
In this paper we study the availability of TV white spaces in Europe. Specifically, we focus on the 470–790 MHz UHF band, which will predominantly remain in use for TV broadcas...
Jaap van de Beek, Janne Riihijärvi, Andreas A...
ICDT
2009
ACM
143views Database» more  ICDT 2009»
16 years 8 months ago
Automatic construction of simple artifact-based business processes
Almost all medium- and large-scale businesses rely on electronic workflow systems to manage their business processes. A key challenge is to enable the easy re-use and modification...
Christian Fritz, Richard Hull, Jianwen Su
299
Voted
ICDE
2005
IEEE
176views Database» more  ICDE 2005»
16 years 8 months ago
Optimizing ETL Processes in Data Warehouses
Extraction-Transformation-Loading (ETL) tools are pieces of software responsible for the extraction of data from several sources, their cleansing, customization and insertion into...
Alkis Simitsis, Panos Vassiliadis, Timos K. Sellis