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OWLED
2007
13 years 11 months ago
Describing Chemical Functional Groups in OWL-DL for the Classification of Chemical Compounds
Functional groups describe the semantics of chemical reactivity in terms of atoms and their connectivity, which exhibit characteristic chemical behavior when present in a compound....
Natalia Villanueva-Rosales, Michel Dumontier
ACL
1993
13 years 11 months ago
On the Decidability of Functional Uncertainty
We show that feature logic extended by functional uncertainty is decidable, even if one admits cyclic descriptions. We present an algorithm, which solves feature descriptions cont...
Rolf Backofen
WCE
2007
13 years 11 months ago
A Multidimensional Bisection Method for Minimizing Function over Simplex
—A new method for minimization problem over simplex, as a generalization of a well-known in onedimensional optimization bisection method is proposed. The convergence of the metho...
A. N. Baushev, E. Y. Morozova
DSD
2010
IEEE
126views Hardware» more  DSD 2010»
13 years 10 months ago
Low Power FPGA Implementations of 256-bit Luffa Hash Function
Low power techniques in a FPGA implementation of the hash function called Luffa are presented in this paper. This hash function is under consideration for adoption as standard. Tw...
Paris Kitsos, Nicolas Sklavos, Athanassios N. Skod...
COMBINATORICS
2006
144views more  COMBINATORICS 2006»
13 years 10 months ago
Weighted Zeta Functions of Graph Coverings
We present a decomposition formula for the weighted zeta function of an irregular covering of a graph by its weighted L-functions. Moreover, we give a factorization of the weighte...
Iwao Sato