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120
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EMMCVPR
2001
Springer
15 years 7 months ago
An Experimental Comparison of Min-cut/Max-flow Algorithms for Energy Minimization in Vision
After [15, 31, 19, 8, 25, 5] minimum cut/maximum flow algorithms on graphs emerged as an increasingly useful tool for exact or approximate energy minimization in low-level vision...
Yuri Boykov, Vladimir Kolmogorov
88
Voted
DBA
2004
93views Database» more  DBA 2004»
15 years 3 months ago
A Query Language Solution for Fastest Flight Connections
This paper discusses how to extend the applicability of the recursive cascade update command of the Xplain query language. This command guarantees termination because cycle detect...
J. A. Bakker, J. H. ter Bekke
131
Voted
IJCM
2002
92views more  IJCM 2002»
15 years 2 months ago
Random-tree Diameter and the Diameter-constrained MST
A minimum spanning tree (MST) with a small diameter is required in numerous practical situations. It is needed, for example, in distributed mutual exclusion algorithms in order to...
Ayman Abdalla, Narsingh Deo
INFOCOM
2010
IEEE
15 years 27 days ago
VBS: Maximum Lifetime Sleep Scheduling for Wireless Sensor Networks Using Virtual Backbones
—Wireless sensor network (WSN) applications require redundant sensors to guarantee fault tolerance. However, the same degree of redundancy is not necessary for multi-hop communic...
Yaxiong Zhao, Jie Wu, Feng Li, Sanglu Lu
JCSS
2011
95views more  JCSS 2011»
14 years 9 months ago
Hardness results for approximating the bandwidth
The bandwidth of an n-vertex graph G is the minimum value b such that the vertices of G can be mapped to distinct integer points on a line without any edge being stretched to a di...
Chandan K. Dubey, Uriel Feige, Walter Unger