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CORR
2010
Springer
56views Education» more  CORR 2010»
14 years 11 months ago
Grammar-Based Geodesics in Semantic Networks
efined abstract representation of a semantic path that respects the ontological classes of a particular semantic network. A discrete "walker" utilizes the grammar to dete...
Marko A. Rodriguez, Jennifer H. Watkins
CORR
2008
Springer
50views Education» more  CORR 2008»
14 years 11 months ago
When are two algorithms the same?
People usually regard algorithms as more abstract than the programs that implement them. The natural way to formalize this idea is that algorithms are equivalence classes of progra...
Andreas Blass, Nachum Dershowitz, Yuri Gurevich
CORR
2006
Springer
95views Education» more  CORR 2006»
14 years 11 months ago
Capacity of the Trapdoor Channel with Feedback
Abstract--We establish that the feedback capacity of the trapdoor channel is the logarithm of the golden ratio and provide a simple communication scheme that achieves capacity. As ...
Haim H. Permuter, Paul Cuff, Benjamin Van Roy, Tsa...
INFORMATICALT
2006
90views more  INFORMATICALT 2006»
14 years 11 months ago
Velocity Distribution Profile for Robot Arm Motion Using Rational Frenet-Serret Curves
Abstract. The aim of this paper is to demonstrate that the techniques of Computer Aided Geometric Design such as spatial rational curves and surfaces could be applied to Kinematics...
Reza Ravani, Ali Meghdari
MST
2008
141views more  MST 2008»
14 years 11 months ago
From a Zoo to a Zoology: Towards a General Theory of Graph Polynomials
Abstract. We outline a general theory of graph polynomials which covers all the examples we found in the vast literature, in particular, the chromatic polynomial, various generaliz...
Johann A. Makowsky