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CVPR
2009
IEEE
1962views Computer Vision» more  CVPR 2009»
17 years 28 days ago
Histograms of Oriented Optical Flow and Binet-Cauchy Kernels on Nonlinear Dynamical Systems for the Recognition of Human Actions
System theoretic approaches to action recognition model the dynamics of a scene with linear dynamical systems (LDSs) and perform classification using metrics on the space of LDSs, ...
Rizwan Chaudhry, Avinash Ravichandran, Gregory D. ...
SIGMETRICS
2010
ACM
173views Hardware» more  SIGMETRICS 2010»
15 years 11 months ago
Channel fragmentation in dynamic spectrum access systems: a theoretical study
Dynamic Spectrum Access systems exploit temporarily available spectrum (‘white spaces’) and can spread transmissions over a number of non-contiguous sub-channels. Such methods...
Edward G. Coffman Jr., Philippe Robert, Florian Si...
BMCBI
2006
194views more  BMCBI 2006»
15 years 6 months ago
Novel metaheuristic for parameter estimation in nonlinear dynamic biological systems
Background: We consider the problem of parameter estimation (model calibration) in nonlinear dynamic models of biological systems. Due to the frequent ill-conditioning and multi-m...
Maria Rodriguez-Fernandez, Jose A. Egea, Julio R. ...
DAC
2004
ACM
16 years 7 months ago
Leakage aware dynamic voltage scaling for real-time embedded systems
A five-fold increase in leakage current is predicted with each technology generation. While Dynamic Voltage Scaling (DVS) is known to reduce dynamic power consumption, it also cau...
Ravindra Jejurikar, Cristiano Pereira, Rajesh K. G...
NCA
2007
IEEE
16 years 25 days ago
Dynamic load balancing for network intrusion detection systems based on distributed architectures
Increasing traffic and the necessity of stateful analyses impose strong computational requirements on network intrusion detection systems (NIDS), and motivate the need of distrib...
Mauro Andreolini, Sara Casolari, Michele Colajanni...