266 search results - page 20 / 54 » On the variance of random polygons |
MICCAI
2001
Springer
15 years 4 months ago
2001
Springer
We report the results of a randomized, controlled trial to compare the accuracy of standard ultrasound-guided needle biopsy to biopsies performed using a 3D Augmented Reality (AR) ...
WSC
2007
15 years 2 months ago
2007
Agent-based simulation provides a methodology to investigate complex systems behavior, such as supply chains, while incorporating many empirical elements relative to both systems ...
CDC
2010
IEEE
14 years 6 months ago
2010
IEEE
In this paper we study statistical properties of the error covariance matrix of a Kalman filter, when it is subject to random measurement losses. We introduce a sequence of tighter...
CORR
2012
Springer
13 years 7 months ago
2012
Springer
We consider the problem of recovering items matching a partially specified pattern in multidimensional trees (quad trees and k-d trees). We assume the classical model where the d...
ICDCS
2008
IEEE
15 years 6 months ago
2008
IEEE
— In this paper, we propose a novel duty cycling algorithm for large-scale dense wireless sensor networks. The proposed algorithm is based on a social behavior of nodes in the se...