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ESA
2008
Springer
115views Algorithms» more  ESA 2008»
15 years 8 months ago
A New Approach to Exact Crossing Minimization
The crossing number problem is to find the smallest number of edge crossings necessary when drawing a graph into the plane. Eventhough the problem is NP-hard, we are interested in ...
Markus Chimani, Petra Mutzel, Immanuel M. Bomze
CVPR
2006
IEEE
16 years 8 months ago
Graph Partitioning by Spectral Rounding: Applications in Image Segmentation and Clustering
ct We introduce a new family of spectral partitioning methods. Edge separators of a graph are produced by iteratively reweighting the edges until the graph disconnects into the pre...
David Tolliver, Gary L. Miller
CVPR
2009
IEEE
16 years 1 months ago
Trajectory parsing by cluster sampling in spatio-temporal graph
The objective of this paper is to parse object trajectories in surveillance video against occlusion, interruption, and background clutter. We present a spatio-temporal graph (ST-G...
Xiaobai Liu, Liang Lin, Song Chun Zhu, Hai Jin
COCOA
2009
Springer
16 years 1 months ago
Roulette Wheel Graph Colouring for Solving Examination Timetabling Problems
This work presents a simple graph based heuristic that employs a roulette wheel selection mechanism for solving examination timetabling problems. We arrange exams in non-increasing...
Nasser R. Sabar, Masri Ayob, Graham Kendall, Rong ...
ICPP
2002
IEEE
15 years 11 months ago
Power Aware Scheduling for AND/OR Graphs in Multi-Processor Real-Time Systems
Power aware computing has become popular recently and many techniques have been proposed to manage the energy consumption for traditional real-time applications. We have previousl...
Dakai Zhu, Nevine AbouGhazaleh, Daniel Mossé...