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VLDB
2007
ACM
190views Database» more  VLDB 2007»
16 years 5 months ago
Request Window: an Approach to Improve Throughput of RDBMS-based Data Integration System by Utilizing Data Sharing Across Concur
This paper focuses on the problem of improving distributed query throughput of the RDBMS-based data integration system that has to inherit the query execution model of the underly...
Rubao Lee, Minghong Zhou, Huaming Liao
DOLAP
2010
ACM
15 years 2 months ago
Relational versus non-relational database systems for data warehousing
Relational database systems have been the dominating technology to manage and analyze large data warehouses. Moreover, the ER model, the standard in database design, has a close r...
Carlos Ordonez, Il-Yeol Song, Carlos Garcia-Alvara...
COOPIS
2004
IEEE
15 years 8 months ago
CLP(Flex): Constraint Logic Programming Applied to XML Processing
In this paper we present an implementation of a constraint solving module, CLP(Flex), for dealing with unification in an equality theory for terms with flexible arity function symb...
Jorge Coelho, Mário Florido
150
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WOA
2003
15 years 6 months ago
A Programming Environment for Global Activity-based Applications
Abstract— This paper focuses on large-scale distributed systems that can be modeled as workflows of activities sharing resources, knowledge, know-how and services. We propose a ...
Flavio Corradini, Leonardo Mariani, Emanuela Merel...
BIOID
2008
157views Biometrics» more  BIOID 2008»
15 years 6 months ago
Modeling Marginal Distributions of Gabor Coefficients: Application to Biometric Template Reduction
Abstract. Gabor filters have demonstrated their effectiveness in automatic face recognition. However, one drawback of Gabor-based face representations is the huge amount of data th...
Daniel González-Jiménez, José...