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ICLP
1990
Springer
15 years 10 months ago
Kernel Andorra Prolog and its Computation Model
The logic programming language framework Kernel Andorra Prolog is de ned by a formal computation model. In Kernel Andorra Prolog, general combinations of concurrent reactive langu...
Seif Haridi, Sverker Janson
SIGGRAPH
1992
ACM
15 years 10 months ago
Computing the antipenumbra of an area light source
We define the antiumbra and the antipenumbra of a convex area light source shining through a sequence of convex areal holes in three dimensions. The antiumbra is the volume from w...
Seth J. Teller
ANTS
2008
Springer
110views Algorithms» more  ANTS 2008»
15 years 8 months ago
Computing Hilbert Class Polynomials
We present and analyze two algorithms for computing the Hilbert class polynomial HD. The first is a p-adic lifting algorithm for inert primes p in the order of discriminant D < ...
Juliana Belding, Reinier Bröker, Andreas Enge...
AMC
2007
124views more  AMC 2007»
15 years 6 months ago
Applying evolutionary computation methods for the cryptanalysis of Feistel ciphers
In this contribution instances of a problem introduced by the differential cryptanalysis of Feistel cryptosystems are formulated as optimization tasks. The performance of Evoluti...
E. C. Laskari, Gerasimos C. Meletiou, Yannis C. St...
IDEAS
1998
IEEE
84views Database» more  IDEAS 1998»
15 years 11 months ago
A Transaction Model for Mobile Computing
In this paper, we introduce a prewrite operation before a write operation in a mobile transaction to improve data availability. A prewrite operation does not update the state of a...
Sanjay Kumar Madria, Bharat K. Bhargava