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» Approximate Objects and Approximate Theories
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INFOCOM
2008
IEEE
16 years 22 days ago
Approximation Algorithms for Scheduling Real-Time Multicast Flows in Wireless LANs
—Abstract—In recent years, numerous large-scale Wireless LANs (WLAN) have been deployed all over the world. However, the shortage of non-interfering channels makes it a challen...
Yigal Bejerano, Dongwook Lee, Prasun Sinha, Lisa Z...
WADS
2007
Springer
145views Algorithms» more  WADS 2007»
16 years 13 days ago
Approximate Shortest Paths Guided by a Small Index
Distance oracles and graph spanners are excerpts of a graph that allow to compute approximate shortest paths. Here, we consider the situation where it is possible to access the ori...
Jörg Derungs, Riko Jacob, Peter Widmayer
ADC
2006
Springer
120views Database» more  ADC 2006»
16 years 10 days ago
Approximate data mining in very large relational data
In this paper we discuss eNERF, an extended version of non-Euclidean relational fuzzy c-means (NERFCM) for approximate clustering in very large (unloadable) relational data. The e...
James C. Bezdek, Richard J. Hathaway, Christopher ...
SMA
2010
ACM
231views Solid Modeling» more  SMA 2010»
15 years 6 months ago
Conservative swept volume boundary approximation
We present a novel technique for approximating the boundary of a swept volume. The generator given by an input triangle mesh is rendered under all rigid transformations of a discr...
Andreas von Dziegielewski, R. Erbes, Elmar Sch&oum...
JOI
2007
99views more  JOI 2007»
15 years 6 months ago
Measuring quality of similarity functions in approximate data matching
This paper presents a method for assessing the quality of similarity functions. The scenario taken into account is that of approximate data matching, in which it is necessary to d...
Roberto da Silva, Raquel Kolitski Stasiu, Viviane ...