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IDT
2008
123views more  IDT 2008»
15 years 6 months ago
A rich semantic model of track as a foundation for sharing beliefs regarding dynamic objects and events
: Many defense, homeland security, and commercial security objectives require continuous tracking of mobile entities such as aircraft. The systems that perform these functions prod...
Frederick Hayes-Roth, Curtis L. Blais
WCNC
2008
IEEE
16 years 27 days ago
Performance Evaluation of Vehicular DTN Routing under Realistic Mobility Models
—In performance studies of vehicular ad hoc networks (VANETs), the underlying mobility model plays an important role. Since conventional mobile ad hoc network (MANET) routing pro...
Pei'en Luo, Hongyu Huang, Wei Shu, Minglu Li, Min-...
3DIM
2003
IEEE
15 years 11 months ago
Adaptive Enhancement of 3D Scenes using Hierarchical Registration of Texture-Mapped 3D models
Adaptive fusion of new information in a 3D urban scene is an important goal to achieve in computer vision, graphics, and visualization. In this work we acquire new image pairs of ...
Srikumar Ramalingam, Suresh K. Lodha
SIGMETRICS
1993
ACM
118views Hardware» more  SIGMETRICS 1993»
15 years 10 months ago
An Analytic Performance Model of Disk Arrays
As disk arrays become widely used, tools for understanding and analyzing their performance become increasingly important. In particular, performance models can be invaluable in bo...
Edward K. Lee, Randy H. Katz
JMLR
2010
191views more  JMLR 2010»
15 years 1 months ago
Noise-contrastive estimation: A new estimation principle for unnormalized statistical models
We present a new estimation principle for parameterized statistical models. The idea is to perform nonlinear logistic regression to discriminate between the observed data and some...
Michael Gutmann, Aapo Hyvärinen