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ANTS
2004
Springer
109views Algorithms» more  ANTS 2004»
15 years 9 months ago
On the Complexity of Computing Units in a Number Field
Given an algebraic number field K, such that [K : Q] is constant, we show that the problem of computing the units group O∗ K is in the complexity class SPP. As a consequence, w...
Vikraman Arvind, Piyush P. Kurur
ARCS
2004
Springer
15 years 9 months ago
Implementation and Evaluation of a Parallel-External Algorithm for Cycle Structure Computation on a PC-Cluster
Abstract: We report on our experiences with the implementation of a parallel algorithm to compute the cycle structure of a permutation given as an oracle. As a sub-problem, the cyc...
Latifa Boursas, Jörg Keller
EUROPAR
2004
Springer
15 years 9 months ago
A Proxy Server-Network for Real-Time Computer Games
Abstract. Computer games played over the Internet have recently become an important class of distributed applications. In this paper we present a novel proxy server-network topolog...
Jens Müller 0004, Stefan Fischer, Sergei Gorl...
GIAE
2004
Springer
181views Mathematics» more  GIAE 2004»
15 years 9 months ago
Applications of Conformal Geometric Algebra in Computer Vision and Graphics
Abstract. This paper introduces the mathematical framework of conformal geometric algebra (CGA) as a language for computer graphics and computer vision. Specifically it discusses ...
Rich Wareham, Jonathan Cameron, Joan Lasenby
IFL
2004
Springer
15 years 9 months ago
A Virtual Machine for Functional Logic Computations
Abstract. We describe the architecture of a virtual machine for executing functional logic programming languages. A distinguishing feature of our machine is that it preserves the o...
Sergio Antoy, Michael Hanus, Jimeng Liu, Andrew P....