Sciweavers

702 search results - page 88 / 141
» Covering Spheres with Spheres
Sort
View
TWC
2008
109views more  TWC 2008»
14 years 11 months ago
On Multiple Symbol Detection for Diagonal DUSTM Over Ricean Channels
This letter considers multiple symbol differential detection for multiple-antenna systems over flat Ricean-fading channels when partial channel state information (CSI) is available...
Tao Cui, Chintha Tellambura
JMIV
2000
125views more  JMIV 2000»
14 years 11 months ago
Recognizing 3D Objects Using Tactile Sensing and Curve Invariants
A general paradigm for recognizing 3D objects is offered, and applied to some geometric primitives (spheres, cylinders, cones, and tori). The assumption is that a curve on the surf...
Daniel Keren, Ehud Rivlin, Ilan Shimshoni, Isaac W...
AI
1998
Springer
14 years 11 months ago
GAS, A Concept on Modeling Species in Genetic Algorithms
This paper introduces a niching technique called GAS (S stands for species) which dynamically creates a subpopulation structure (taxonomic chart) using a radius function instead of...
Márk Jelasity, József Dombi
CAGD
1998
48views more  CAGD 1998»
14 years 11 months ago
Intersection approach to multi-point machining of sculptured surfaces
Five-axis machining of sculptured surfaces is gaining wider acceptance in many industries. This paper examines the potential of a new tool positioning strategy where the desired s...
Andrew Warkentin, Fathy Ismail, Sanjeev Bedi
TMI
2002
65views more  TMI 2002»
14 years 11 months ago
A Proof of the Spherical Homeomorphism Conjecture for Surfaces
The human cerebral cortex is topologically equivalent to a sphere when it is viewed as closed at the brain stem. Due to noise and/or resolution issues, magnetic resonance imaging m...
Lowell Abrams, Donniell E. Fishkind, Carey E. Prie...