279 search results - page 30 / 56 » Computing numerically with functions instead of numbers |
CPHYSICS
2004
13 years 7 months ago
2004
We introduce here a new method for the numerical resolution of the Vlasov equation on a phase space grid using an adaptive semi-Lagrangian method. The adaptivity is obtained throu...
JCC
2008
13 years 7 months ago
2008
: We propose the algorithm to evaluate the Coulomb potential in the ab initio density functional calculation on the graphics processor unit (GPU). The numerical accuracy required f...
SMA
2003
ACM
14 years 26 days ago
2003
ACM
The prediction of collisions amongst N rigid objects may be reduced to a series of computations of the time to first contact for all pairs of objects. Simple enclosing bounds and...
ACCV
2006
Springer
14 years 1 months ago
2006
Springer
Tracking of regions and object boundaries in an image sequence is a well studied problem in image processing and computer vision. So far, numerous approaches tracking different fea...
IUI
2006
ACM
14 years 1 months ago
2006
ACM
We are reaching a crisis with design of user interfaces for consumer electronics. Flashing 12:00 time indicators, push-andhold buttons, and interminable modes and menus are all sy...