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ICDE
1996
IEEE
103views Database» more  ICDE 1996»
14 years 9 months ago
Using Partial Differencing for Efficient Monitoring of Deferred Complex Rule Conditions
This paper presents a difference calculus for determining changes to rule conditions in an active DBMS. The calculus has been used for implementing an algorithm to efficiently mon...
Martin Sköld, Tore Risch
ASIACRYPT
2003
Springer
14 years 26 days ago
Index Calculus Attack for Hyperelliptic Curves of Small Genus
We present a variation of the index calculus attack by Gaudry which can be used to solve the discrete logarithm problem in the Jacobian of hyperelliptic curves. The new algorithm h...
Nicolas Thériault
ICPR
2010
IEEE
13 years 12 months ago
Circularity Measuring in Linear Time
We propose a new circularity measure inspired from Arkin [1], Latecki [9] tools of shape matching that is constructed in a tangent space. We then introduce a linear algorithm that...
Thanh Phuong Nguyen, Isabelle Debled-Rennesson
ER
2005
Springer
170views Database» more  ER 2005»
14 years 1 months ago
Conceptual Neighbourhood Diagrams for Representing Moving Objects
The idea of Conceptual Neighbourhood Diagram (CND) has proved its relevance in the areas of qualitative reasoning about time and qualitative reasoning about space. In this work, a ...
Nico Van de Weghe, Philippe De Maeyer
CORR
2010
Springer
96views Education» more  CORR 2010»
13 years 7 months ago
The theory and calculus of aliasing
A theory, graphical notation, mathematical calculus and implementation for finding whether two given expressions can, at execution time, denote references attached to the same obje...
Bertrand Meyer