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SIAMIS
2011
15 years 1 months ago
A New Geometric Metric in the Space of Curves, and Applications to Tracking Deforming Objects by Prediction and Filtering
We define a novel metric on the space of closed planar curves which decomposes into three intuitive components. According to this metric centroid translations, scale changes and ...
Ganesh Sundaramoorthi, Andrea Mennucci, Stefano So...
JCST
2010
155views more  JCST 2010»
15 years 1 months ago
Efficient Location Updates for Continuous Queries over Moving Objects
Abstract The significant overhead related to frequent location updates from moving objects often results in poor performance. As most of the location updates do not affect the quer...
Yu-Ling Hsueh, Roger Zimmermann, Wei-Shinn Ku
TIT
2010
153views Education» more  TIT 2010»
15 years 1 months ago
On the information rates of the plenoptic function
The plenoptic function (Adelson and Bergen, 91) describes the visual information available to an observer at any point in space and time. Samples of the plenoptic function (POF) a...
Arthur L. da Cunha, Minh N. Do, Martin Vetterli
CORR
2011
Springer
217views Education» more  CORR 2011»
14 years 10 months ago
Interactive Execution Monitoring of Agent Teams
There is an increasing need for automated support for humans monitoring the activity of distributed teams of cooperating agents, both human and machine. We characterize the domain...
Pauline Berry, Thomas J. Lee, David E. Wilkins
INFOCOM
2011
IEEE
14 years 10 months ago
Risk sensitive optimal control framework applied to delay tolerant networks
—Epidemics dynamics can describe the dissemination of information in delay tolerant networks, in peer to peer networks and in content delivery networks. The control of such dynam...
Eitan Altman, Veeraruna Kavitha, Francesco De Pell...