Sciweavers

3328 search results - page 47 / 666
» On Plateaued Functions and Their Constructions
Sort
View
ENTCS
2008
116views more  ENTCS 2008»
13 years 9 months ago
Computational Origami Construction as Constraint Solving and Rewriting
Computational origami is the computer assisted study of mathematical and computational aspects of origami. An origami is constructed by a finite sequence of fold steps, each consi...
Tetsuo Ida, Mircea Marin, Hidekazu Takahashi, Fado...
STOC
2005
ACM
147views Algorithms» more  STOC 2005»
14 years 9 months ago
Simulating independence: new constructions of condensers, ramsey graphs, dispersers, and extractors
We present new explicit constructions of deterministic randomness extractors, dispersers and related objects. We say that a distribution X on binary strings of length n is a -sour...
Boaz Barak, Guy Kindler, Ronen Shaltiel, Benny Sud...
AAAI
2007
13 years 11 months ago
Compact Spectral Bases for Value Function Approximation Using Kronecker Factorization
A new spectral approach to value function approximation has recently been proposed to automatically construct basis functions from samples. Global basis functions called proto-val...
Jeffrey Johns, Sridhar Mahadevan, Chang Wang
SEMWEB
2007
Springer
14 years 2 months ago
A Framework for Cooperative Ontology Construction Based on Dependency Management of Modules
To construct large scale ontologies, two major approaches are discussed by many researchers. One is a cooperative construction of ontologies, and the other is a modularization of o...
Kouji Kozaki, Eiichi Sunagawa, Yoshinobu Kitamura,...
ASIACRYPT
2006
Springer
14 years 17 days ago
Indifferentiable Security Analysis of Popular Hash Functions with Prefix-Free Padding
Understanding what construction strategy has a chance to be a good hash function is extremely important nowadays. In TCC'04, Maurer et al. [13] introduced the notion of indiff...
Donghoon Chang, Sangjin Lee, Mridul Nandi, Moti Yu...