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GLOBECOM
2007
IEEE
15 years 8 months ago
A SAGE Algorithm for Estimation of the Direction Power Spectrum of Individual Path Components
—In this contribution, the Fisher-Bingham-5 (FB5) probability density function (pdf) is used to model the shape of the direction power spectral density function (psdf) of individ...
Xuefeng Yin, Lingfeng Liu, Daniel K. Nielsen, Troe...
COCO
2000
Springer
123views Algorithms» more  COCO 2000»
15 years 11 months ago
A Lower Bound for the Shortest Path Problem
We show that the Shortest Path Problem cannot be solved in o(log n) time on an unbounded fan-in PRAM without bit operations using poly(n) processors even when the bit-lengths of t...
Ketan Mulmuley, Pradyut Shah
ICRA
2010
IEEE
139views Robotics» more  ICRA 2010»
15 years 5 months ago
Planar path planning for flight vehicles in wind with turn rate and acceleration bounds
— This paper is concerned with path planning for an autonomous flight vehicle operating in a steady, uniform flow-field. We model the vehicle as a particle that travels in the...
Laszlo Techy, Craig A. Woolsey, Kristi A. Morganse...
TMA
2010
Springer
212views Management» more  TMA 2010»
16 years 1 months ago
EmPath: Tool to Emulate Packet Transfer Characteristics in IP Network
The paper describes the EmPath tool that was designed to emulate packet transfer characteristics as delays and losses in IP network. The main innovation of this tool is its ability...
Jaroslaw Sliwinski, Andrzej Beben, Piotr Krawiec
MICCAI
2009
Springer
15 years 11 months ago
Bayesian Maximal Paths for Coronary Artery Segmentation from 3D CT Angiograms
We propose a recursive Bayesian model for the delineation of coronary arteries from 3D CT angiograms (cardiac CTA) and discuss the use of discrete minimal path techniques as an e...
David Lesage, Elsa D. Angelini, Isabelle Bloch, Ga...