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» On Skolemization in constructive theories
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GECCO
2007
Springer
193views Optimization» more  GECCO 2007»
16 years 20 days ago
Approximating covering problems by randomized search heuristics using multi-objective models
The main aim of randomized search heuristics is to produce good approximations of optimal solutions within a small amount of time. In contrast to numerous experimental results, th...
Tobias Friedrich, Nils Hebbinghaus, Frank Neumann,...
TPHOL
2005
IEEE
16 years 2 days ago
Alpha-Structural Recursion and Induction
The nominal approach to abstract syntax deals with the issues of bound names and α-equivalence by considering constructions and properties that are invariant with respect to permu...
Andrew M. Pitts
GECCO
2005
Springer
142views Optimization» more  GECCO 2005»
16 years 1 days ago
Toward evolved flight
We present the first hardware-in-the-loop evolutionary optimization on an ornithopter. Our experiments demonstrate the feasibility of evolving flight through genetic algorithms an...
Rusty Hunt, Gregory Hornby, Jason D. Lohn
MYCRYPT
2005
Springer
248views Cryptology» more  MYCRYPT 2005»
16 years 2 hour ago
A Family of Fast Syndrome Based Cryptographic Hash Functions
Recently, some collisions have been exposed for a variety of cryptographic hash functions [20,21] including some of the most widely used today. Many other hash functions using simi...
Daniel Augot, Matthieu Finiasz, Nicolas Sendrier
AFRIGRAPH
2004
ACM
15 years 12 months ago
Designing a VR interaction authoring tool using constructivist practices
This paper describes the process of designing an authoring tool for virtual environments, using constructivist principles. The focus of the tool is on helping novice designers wit...
Cara Winterbottom, Edwin H. Blake