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ICDT
1997
ACM
138views Database» more  ICDT 1997»
15 years 8 months ago
Tractable Iteration Mechanisms for Bag Languages
Abstract. The goal of this paper is to study tractable iteration mechanisms for bags. The presence of duplicates in bags prevents iteration mechanisms developed in the context of s...
Latha S. Colby, Leonid Libkin
VLDB
2002
ACM
118views Database» more  VLDB 2002»
15 years 4 months ago
Translating Web Data
We present a novel framework for mapping between any combination of XML and relational schemas, in which a high-level, userspecified mapping is translated into semantically meanin...
Lucian Popa, Yannis Velegrakis, Renée J. Mi...
VL
2003
IEEE
151views Visual Languages» more  VL 2003»
15 years 9 months ago
JAN -Java animation for program understanding
JAN is a system for animated execution of Java programs. Its application area is program understanding rather than debugging. To this end, the animation can be customized, both by...
Klaus-Peter Löhr, André Vratislavsky
FMOODS
2007
15 years 5 months ago
Distributed Applications Implemented in Maude with Parameterized Skeletons
Abstract. Algorithmic skeletons are a well-known approach for implementing parallel and distributed applications. Declarative versions typically use higher-order functions in funct...
Adrián Riesco, Alberto Verdejo
ICDE
2010
IEEE
243views Database» more  ICDE 2010»
16 years 4 months ago
Probabilistic Contextual Skylines
The skyline query returns the most interesting tuples according to a set of explicitly defined preferences among attribute values. This work relaxes this requirement, and allows us...
Anastasios Arvanitis, Dimitris Sacharidis, Timos K...