Sciweavers

5115 search results - page 697 / 1023
» On Randomized Lanczos Algorithms
Sort
View
JDA
2007
135views more  JDA 2007»
15 years 6 months ago
Cache placement in sensor networks under an update cost constraint
In this paper, we address an optimization problem that arises in the context of cache placement in sensor networks. In particular, we consider the cache placement problem where th...
Bin Tang, Himanshu Gupta
CG
2005
Springer
15 years 6 months ago
A polar-plane-based method for natural illumination of plants and trees
We introduce an illumination method for outdoor scenes containing plants and trees. Our method supports multiresolution plant and tree models based on random L-systems. The method...
Maria J. Vicent, Vicente Rosell, Roberto Viv&oacut...
JNW
2007
140views more  JNW 2007»
15 years 6 months ago
The Effect of Physical Topology on Wireless Sensor Network Lifetime
— Wireless sensor networks must measure environmental conditions, such as temperature, over extended periods and therefore require a long system lifetime. The design of long life...
Debdhanit Yupho, Joseph Kabara
CAI
2004
Springer
15 years 6 months ago
An Evolvable Combinational Unit for FPGAs
A complete hardware implementation of an evolvable combinational unit for FPGAs is presented. The proposed combinational unit consisting of a virtual reconfigurable circuit and evo...
Lukás Sekanina, Stepan Friedl
CG
2000
Springer
15 years 6 months ago
Light propagation visualization as a tool for 3D scene analysis in lighting design
This paper is devoted to a designer tool, which is an extension of particle tracing algorithm for analysis of scenes, artifacts, image ghosts, and ray tracing mechanism itself. Th...
Edward A. Kopylov, Kirill Dmitriev