Sciweavers

1623 search results - page 225 / 325
» No Sorting
Sort
View
DEXA
2003
Springer
135views Database» more  DEXA 2003»
15 years 10 months ago
On the Optimality of Holistic Algorithms for Twig Queries
Streaming XML documents has many emerging applications. However, in this paper, we show that the restrictions imposed by data streaming are too restrictive for processing twig quer...
Byron Choi, Malika Mahoui, Derick Wood
ECAL
2003
Springer
15 years 10 months ago
Low-Level Visual Homing
Abstract. We present a variant of the snapshot model [1] for insect visual homing. In this model a snapshot image is taken by an agent at the goal position. The disparity between c...
Andrew Vardy, Franz Oppacher
EGH
2003
Springer
15 years 10 months ago
Photon mapping on programmable graphics hardware
We present a modified photon mapping algorithm capable of running entirely on GPUs. Our implementation uses breadth-first photon tracing to distribute photons using the GPU. The...
Timothy J. Purcell, Craig Donner, Mike Cammarano, ...
IFIP
2003
Springer
15 years 10 months ago
Collaborative and Distributed Computation in Mesh-Like Wireless Sensor Arrays
Sensor networks are being used for implementation of a large number of applications involving distributed and collaborative computation. Extensive research has focused upon design ...
Mitali Singh, Viktor K. Prasanna, José D. P...
EH
2002
IEEE
113views Hardware» more  EH 2002»
15 years 10 months ago
Evolution in materio: Looking Beyond the Silicon Box
It is argued that natural evolution is, par excellence, an algorithm that exploits the physical properties of materials. Such an exploitation of the physical characteristics has a...
Julian F. Miller, Keith L. Downing