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» On the Complexity of Real Functions
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SACRYPT
2009
Springer
162views Cryptology» more  SACRYPT 2009»
16 years 1 months ago
Practical Pseudo-collisions for Hash Functions ARIRANG-224/384
Abstract. In this paper we analyse the security of the SHA-3 candidate ARIRANG. We show that bitwise complementation of whole registers turns out to be very useful for constructing...
Jian Guo, Krystian Matusiewicz, Lars R. Knudsen, S...
ADC
2006
Springer
128views Database» more  ADC 2006»
16 years 14 days ago
Horn clauses and functional dependencies in complex-value databases
We extend Fagin’s result on the equivalence between functional dependencies in relational databases and propositional Horn clauses. It is shown that this equivalence still holds...
Sven Hartmann, Sebastian Link
JMLR
2002
135views more  JMLR 2002»
15 years 6 months ago
Covering Number Bounds of Certain Regularized Linear Function Classes
Recently, sample complexity bounds have been derived for problems involving linear functions such as neural networks and support vector machines. In many of these theoretical stud...
Tong Zhang
CORR
2007
Springer
182views Education» more  CORR 2007»
15 years 6 months ago
Triangulating the Real Projective Plane
We consider the problem of computing a triangulation of the real projective plane P2 , given a finite point set P = {p1, p2, . . . , pn} as input. We prove that a triangulation of...
Mridul Aanjaneya, Monique Teillaud
DM
2007
72views more  DM 2007»
15 years 6 months ago
Multicomplexes and polynomials with real zeros
We show that each polynomial a(z)=1+a1z+· · ·+adzd in N[z] having only real zeros is the f-polynomial of a multicomplex. It follows that a(z) is also the h-polynomial of a Cohe...
Jason Bell, Mark Skandera