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» The Complexity of Graph Connectivity
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TAMC
2009
Springer
16 years 1 months ago
Approximation and Hardness Results for Label Cut and Related Problems
We investigate a natural combinatorial optimization problem called the Label Cut problem. Given an input graph G with a source s and a sink t, the edges of G are classified into ...
Peng Zhang, Jin-yi Cai, Linqing Tang, Wenbo Zhao
INFOCOM
2008
IEEE
16 years 1 months ago
Modeling the Evolution of Degree Correlation in Scale-Free Topology Generators
—In this paper, we examine the asymptotic behavior of degree correlation (i.e., the joint degree distribution of adjacent nodes) in several scale-free topology generators GED [13...
Xiaoming Wang, Xiliang Liu, Dmitri Loguinov
DATE
2007
IEEE
130views Hardware» more  DATE 2007»
16 years 1 months ago
A novel criticality computation method in statistical timing analysis
Abstract— The impact of process variations increases as technology scales to nanometer region. Under large process variations, the path and arc/node criticality [18] provide effe...
Feng Wang 0004, Yuan Xie, Hai Ju
GLVLSI
2006
IEEE
165views VLSI» more  GLVLSI 2006»
16 years 26 days ago
Block alignment in 3D floorplan using layered TCG
In modern IC design, the number of long on-chip wires has been growing rapidly because of the increasing circuit complexity. Interconnect delay has dominated over gate delay as te...
Jill H. Y. Law, Evangeline F. Y. Young, Royce L. S...
ICRA
2006
IEEE
124views Robotics» more  ICRA 2006»
16 years 25 days ago
Stereo based Obstacle Detection for an Unmanned Air Vehicle
— This paper presents the Visual Threat Awareness (VISTA) system for real time collision obstacle detection for an unmanned air vehicle (UAV). Computational stereo performance ha...
Jeffrey Byrne, Martin Cosgrove, Raman K. Mehra