Sciweavers

3863 search results - page 520 / 773
» Function in Device Representation
Sort
View
TEC
2008
109views more  TEC 2008»
15 years 6 months ago
Particle Swarm Optimization: Basic Concepts, Variants and Applications in Power Systems
Many areas in power systems require solving one or more nonlinear optimization problems. While analytical methods might suffer from slow convergence and the curse of dimensionality...
Y. del Valle, Ganesh K. Venayagamoorthy, Salman Mo...
IVC
2007
94views more  IVC 2007»
15 years 6 months ago
Vector quantization and fuzzy ranks for image reconstruction
The problem of clustering is often addressed with techniques based on a Voronoi partition of the data space. Vector quantization is based on a similar principle, but it is a diffe...
Stefano Rovetta, Francesco Masulli
101
Voted
TIT
2008
51views more  TIT 2008»
15 years 6 months ago
Spectral Relations for Multidimensional Complex Improper Stationary and (Almost) Cyclostationary Processes
Abstract--We study continuous-time multidimensional widesense stationary (WSS) and (almost) cyclostationary processes in the frequency domain. Under the assumption that the correla...
Patrik Wahlberg, Peter J. Schreier
TLT
2008
62views more  TLT 2008»
15 years 6 months ago
Video Collaboratories for Research and Education: An Analysis of Collaboration Design Patterns
Abstract--Web-based video collaboration environments have transformative potentials for video-enhanced education and for videobased research studies. We first describe DIVER, a pla...
Roy Pea, Robb Lindgren
TOG
2008
139views more  TOG 2008»
15 years 6 months ago
Shield fields: modeling and capturing 3D occluders
We describe a unified representation of occluders in light transport and photography using shield fields: the 4D attenuation function which acts on any light field incident on an ...
Douglas Lanman, Ramesh Raskar, Amit K. Agrawal, Ga...