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» Approximate distance oracles
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TOH
2008
98views more  TOH 2008»
13 years 7 months ago
Six-DoF Haptic Rendering of Contact Between Geometrically Complex Reduced Deformable Models
Real-time evaluation of distributed contact forces between rigid or deformable 3D objects is a key ingredient of 6-DoF force-feedback rendering. Unfortunately, at very high tempora...
Jernej Barbic, Doug L. James
JOIN
2007
91views more  JOIN 2007»
13 years 7 months ago
An Optimal Rebuilding Strategy for an Incremental Tree Problem
This paper is devoted to the following incremental problem. Initially, a graph and a distinguished subset of vertices, called initial group, are given. This group is connected by ...
Nicolas Thibault, Christian Laforest
INFORMS
1998
100views more  INFORMS 1998»
13 years 7 months ago
Feature Selection via Mathematical Programming
The problem of discriminating between two nite point sets in n-dimensional feature space by a separating plane that utilizes as few of the features as possible, is formulated as a...
Paul S. Bradley, Olvi L. Mangasarian, W. Nick Stre...
TMI
1998
75views more  TMI 1998»
13 years 7 months ago
Predicting error in rigid-body, point-based registration
— Guidance systems designed for neurosurgery, hip surgery, and spine surgery, and for approaches to other anatomy that is relatively rigid can use rigid-body transformations to a...
J. Michael Fitzpatrick, Jay B. West, Calvin R. Mau...
TIT
2002
101views more  TIT 2002»
13 years 7 months ago
Spectrally efficient noncoherent communication
This paper considers noncoherent communication over a frequency-nonselective channel in which the time-varying channel gain is unknown a priori, but is approximately constant over ...
Dilip Warrier, Upamanyu Madhow