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VLDB
1998
ACM
97views Database» more  VLDB 1998»
15 years 11 months ago
Design and Analysis of Parametric Query Optimization Algorithms
Query optimizers normally compile queries into one optimal plan by assuming complete knowledge of all cost parameters such asselectivity and resourceavailability. The execution of...
Sumit Ganguly
LPNMR
1993
Springer
15 years 11 months ago
Negation as Partial Failure
We present a logic programming language which uses a four-valued bilattice as the underlying framework for semantics of programs. The two orderings of the bilattice reflect the c...
Bamshad Mobasher, Jacek Leszczylowski, Don Pigozzi
AINA
2007
IEEE
15 years 11 months ago
Crick's Hypothesis Revisited: The Existence of a Universal Coding Frame
In 1957 Crick hypothesized that the genetic code was a comma free code. This property would imply the existence of a universal coding frame and make the set of coding sequences a ...
Jean-Louis Lassez, Ryan A. Rossi, Axel E. Bernal
DSN
2004
IEEE
15 years 11 months ago
Optimal Object State Transfer - Recovery Policies for Fault Tolerant Distributed Systems
Recent developments in the field of object-based fault tolerance and the advent of the first OMG FTCORBA compliant middleware raise new requirements for the design process of dist...
Panagiotis Katsaros, Constantine Lazos
FMICS
2006
Springer
15 years 11 months ago
Test Coverage for Loose Timing Annotations
Abstract. The design flow of systems-on-a-chip (SoCs) identifies several abstraction levels higher than the Register-Transfer-Level that constitutes the input of the synthesis tool...
Claude Helmstetter, Florence Maraninchi, Laurent M...