Sciweavers

5019 search results - page 876 / 1004
» Computing in Quotient Groups
Sort
View
CLUSTER
2006
IEEE
15 years 4 months ago
Optimizing MPI collective communication by orthogonal structures
Many parallel applications from scientific computing use MPI collective communication operations to collect or distribute data. Since the execution times of these communication op...
Matthias Kühnemann, Thomas Rauber, Gudula R&u...
ECCC
2006
145views more  ECCC 2006»
15 years 4 months ago
Constraint satisfaction: a personal perspective
Attempts at classifying computational problems as polynomial time solvable, NP-complete, or belonging to a higher level in the polynomial hierarchy, face the difficulty of undecid...
Tomás Feder
COMPUTER
2002
91views more  COMPUTER 2002»
15 years 4 months ago
Representative Democracy and the Profession
the term refers in an abstract way to a process or institution under which government openly solicits, preserves, and fosters information about its citizens' interests. At the...
W. Neville Holmes
COMPUTER
1999
69views more  COMPUTER 1999»
15 years 4 months ago
Scientific Components Are Coming
abstract mathematical or physical statement, not something specific. The way scientific programmers most frequently verify that their programs are correct is to examine their resul...
Paul F. Dubois
SAC
2008
ACM
15 years 3 months ago
A biologically inspired generation of virtual characters
A number of techniques for generating geometric models of human head and body are in use nowadays. Models of human characters are useful in computer games, virtual reality, and ma...
Roberto C. Cavalcante Vieira, Creto Augusto Vidal,...