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» Algorithms for two-box covering
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SGAI
2005
Springer
15 years 10 months ago
Geometric Proportional Analogies In Topographic Maps: Theory and Application
This paper details the application of geometric proportional analogies in the sub-classification of polygons within a topographic (land cover) map. The first part of this paper co...
Emma-Claire Mullally, Diarmuid P. O'Donoghue, Amy ...
ADHOCNOW
2004
Springer
15 years 10 months ago
Connectivity of Wireless Sensor Networks with Constant Density
We consider a wireless sensor network in which each sensor is able to transmit within a disk of radius one. We show with elementary techniques that there exists a constant c such t...
Sarah Carruthers, Valerie King
FOIKS
2004
Springer
15 years 10 months ago
Equivalence of OLAP Dimension Schemas
Abstract. Dimension schemas are abstract models of the data hierarchies that populate OLAP warehouses. Although there is abundant work on schema equivalence in a variety of data mo...
Carlos A. Hurtado, Claudio Gutiérrez
SAT
2004
Springer
113views Hardware» more  SAT 2004»
15 years 10 months ago
Clause Form Conversions for Boolean Circuits
The Boolean circuits is well established as a data structure for building propositional encodings of problems in preparation for satisfiability solving. The standard method for co...
Paul Jackson, Daniel Sheridan
143
Voted
AMFG
2003
IEEE
151views Biometrics» more  AMFG 2003»
15 years 9 months ago
Illumination Modeling and Normalization for Face Recognition
In this paper, we present a general framework for face modeling under varying lighting conditions. First, we show that a face lighting subspace can be constructed based on three o...
Haitao Wang, Stan Z. Li, Yangsheng Wang, Weiwei Zh...