MOBICOM
2006
ACM
14 years 3 months ago
2006
ACM
This paper considers the interaction between channel assignment and distributed scheduling in multi-channel multiradio Wireless Mesh Networks (WMNs). Recently, a number of distrib...
IWCMC
2006
ACM
14 years 3 months ago
2006
ACM
One important characteristic of wireless sensor networks is energy stringency. Constructing a connected dominating set (CDS) has been widely used as a topology control strategy to...
COMPGEOM
2006
ACM
14 years 3 months ago
2006
ACM
Persistent homology is the mathematical core of recent work on shape, including reconstruction, recognition, and matching. Its pertinent information is encapsulated by a pairing o...
COMPGEOM
2006
ACM
14 years 3 months ago
2006
ACM
We study the problem of minimum-distortion embedding of ultrametrics into the plane and higher dimensional spaces. Ultrametrics are a natural class of metrics that frequently occu...
COMPGEOM
2006
ACM
14 years 3 months ago
2006
ACM
We study the problem of covering a set of points or polyhedra in 3 with two axis-aligned boxes in order to minimize a function of the measures of the two boxes, such as the sum or...
ASPDAC
2006
ACM
14 years 3 months ago
2006
ACM
— Fixed-die floorplanning is an important problem in the modern physical design process. An effective floorplanning algorithm is crucial to improving both the quality and the t...
APLAS
2006
ACM
14 years 3 months ago
2006
ACM
String expression analysis conservatively approximates the possible string values generated by a program. We consider the validation of a context-free grammar obtained by the analy...
ADC
2006
Springer
14 years 3 months ago
2006
Springer
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...
ACIVS
2006
Springer
14 years 3 months ago
2006
Springer
In fuzzy clustering, the fuzzy c-means (FCM) algorithm is the best known and most used method. Although FCM is a very useful method, it is sensitive to noise and outliers so that W...
AAIM
2006
Springer
14 years 3 months ago
2006
Springer
We introduce a novel invertible transform for two-dimensional data which has the objective of reordering the matrix so it will improve its (lossless) compression at later stages. T...