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140
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JNW
2006
88views more  JNW 2006»
15 years 2 months ago
A Genetic Algorithms Based Approach for Group Multicast Routing
Whereas multicast transmission in one-to-many communications allows the operator to drastically save network resources, it also makes the routing of the traffic flows more complex ...
Luca Sanna Randaccio, Luigi Atzori
133
Voted
SIAMSC
2008
237views more  SIAMSC 2008»
15 years 2 months ago
A Variational Shape Optimization Approach for Image Segmentation with a Mumford--Shah Functional
We introduce a novel computational method for a Mumford-Shah functional, which decomposes a given image into smooth regions separated by closed curves. Casting this as a shape opti...
Günay Dogan, Pedro Morin, Ricardo H. Nochetto
102
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TCAD
2008
118views more  TCAD 2008»
15 years 2 months ago
Variability-Aware Bulk-MOS Device Design
As CMOS technology is scaled down toward the nanoscale regime, drastically growing leakage currents and variations in device characteristics are becoming two important design chall...
Javid Jaffari, Mohab Anis
142
Voted
TON
2008
125views more  TON 2008»
15 years 2 months ago
Two techniques for fast computation of constrained shortest paths
Abstract-- Computing constrained shortest paths is fundamental to some important network functions such as QoS routing, which is to find the cheapest path that satisfies certain co...
Shigang Chen, Meongchul Song, Sartaj Sahni
133
Voted
TPDS
2008
103views more  TPDS 2008»
15 years 2 months ago
Reducing Queue Oscillation at a Congested Link
Queue length oscillation at a congested link causes many undesirable properties such as large delay jitter, underutilization of the link and packet drops in burst. The main reason ...
Jong-Hwan Kim, Ikjun Yeom