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Analysis of energy conserving low-order models.
(2007)
It is well known in Mathematical Physics that the Volterra gyrostat and many of its special cases including the Euler gyroscope represent a prototype of energy conserving dynamical systems. It is formally proved in this ...
Quality of service routing on wide area networks.
(2000)
Moore [20] introduced the quickest path problem and it has been studied extensively in recent times. The quickest path problem is to determine a routing path to minimize end-to-end delay from the source to the destination ...
SIGMA: A mobility architecture for terrestrial and space networks.
(2005)
Internet Protocol (IP) mobility can be handled at different layers of the protocol stack. Mobile IP has been developed to handle mobility of Internet hosts at the network layer. Mobile IP suffers from a number of drawbacks ...
OSCER State of the Center Address 2008
(2008-10-07)
The OU Supercomputing Center for Education & Research (OSCER) celebrated its 7th anniversary on August 31 2008. In this report, we examine what OSCER is, what OSCER does, and where OSCER is going.
Searching images by color in multimedia database systems.
(2003)
This dissertation presents several tasks that have been completed in order to achieve the above goal. First, this dissertation presents algorithms for processing color-based queries based on the colors contained within an ...
OSCER State of the Center Address 2006
(2006-10-04)
State of the Center Address 2006
Modeling, analysis and defense strategies against Internet attacks.
(2005)
Third, we have analyzed the tradeoff between delay caused by filtering of worms at routers, and the delay due to worms' excessive amount of network traffic. We have used the optimal control problem, to determine the ...
Decomposition techniques for support vector machines training and applications.
(2002)
The theory of the Support Vector Machine (SVM) algorithm is based on statistical learning theory and can be applied to pattern recognition and regression. Training of SVMs leads to either a quadratic programming (QP) ...
Performance enhancement of large scale networks with heterogeneous traffic.
(2006)
Finally, these findings are applied towards improving the performance of the Differentiated Services architecture by developing a new Refined Assured Forwarding framework where heterogeneous traffic flows share the same ...
Fast and precise power prediction for combinatorial circuits considering glitching effects.
(2003)
The power consumed by a combinational circuit is dictated by the switching activities of all signals associated with the circuit. Analytical approaches, named MCP and MCPG algorithms, are proposed for calculating signal ...