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ICDE
2006
IEEE
152views Database» more  ICDE 2006»
16 years 20 days ago
Redundancy Awareness in SQL Queries
In this paper, we study SQL queries with aggregate subqueries that share common tables and conditions with the outer query. While several approaches can deal with such queries, th...
Bin Cao, Antonio Badia
ICMCS
2006
IEEE
120views Multimedia» more  ICMCS 2006»
16 years 20 days ago
Shape-Based Visual Query Rewriting
A visual query is based on pictorial representation of conceptual entities and operations. One of the most important features used in visual queries is the shape. Despite its intu...
Georges Chalhoub, Richard Chbeir, Kokou Yét...
IEEEARES
2006
IEEE
16 years 20 days ago
Towards a Stochastic Model for Integrated Security and Dependability Evaluation
We present a new approach to integrated security and dependability evaluation, which is based on stochastic modelling techniques. Our proposal aims to provide operational measures...
Karin Sallhammar, Bjarne E. Helvik, Svein J. Knaps...
ISCAS
2006
IEEE
54views Hardware» more  ISCAS 2006»
16 years 20 days ago
Modeling of switched DC-DC converters by mixed s-z description
— The paper explains the basic ideas of how to model the dynamical properties of switched DC-DC converters by means of the so-called generalized transfer functions (GTFs). Switch...
Dalibor Biolek, Viera Biolkova, Josef Dobes
SRDS
2006
IEEE
16 years 19 days ago
Experimental Comparison of Local and Shared Coin Randomized Consensus Protocols
The paper presents a comparative performance study of the two main classes of randomized binary consensus protocols: a local coin protocol, with an expected high communication com...
Henrique Moniz, Nuno Ferreira Neves, Miguel Correi...