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AIPS
2009
13 years 8 months ago
Enhancing the Context-Enhanced Additive Heuristic with Precedence Constraints
Recently, Helmert and Geffner proposed the context-enhanced additive heuristic, where fact costs are evaluated relative to context states that arise from achieving first a pivot c...
Dunbo Cai, Jörg Hoffmann, Malte Helmert
CHES
2010
Springer
189views Cryptology» more  CHES 2010»
13 years 8 months ago
Quark: A Lightweight Hash
The need for lightweight (that is, compact, low-power, low-energy) cryptographic hash functions has been repeatedly expressed by application designers, notably for implementing RFI...
Jean-Philippe Aumasson, Luca Henzen, Willi Meier, ...
BMCBI
2005
99views more  BMCBI 2005»
13 years 7 months ago
Effective ambiguity checking in biosequence analysis
Background: Ambiguity is a problem in biosequence analysis that arises in various analysis tasks solved via dynamic programming, and in particular, in the modeling of families of ...
Janina Reeder, Peter Steffen, Robert Giegerich
CAGD
1998
99views more  CAGD 1998»
13 years 7 months ago
A Laguerre geometric approach to rational offsets
Laguerre geometry provides a simple approach to the design of rational curves and surfaces with rational offsets. These so-called PH curves and PN surfaces can be constructed from...
Martin Peternell, Helmut Pottmann
TEC
2002
88views more  TEC 2002»
13 years 7 months ago
Parallelism and evolutionary algorithms
Abstract--This paper contains a modern vision of the parallelization techniques used for evolutionary algorithms (EAs). The work is motivated by two fundamental facts: first, the d...
Enrique Alba, Marco Tomassini