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GEOINFORMATICA
2006
102views more  GEOINFORMATICA 2006»
13 years 8 months ago
Mining Co-Location Patterns with Rare Events from Spatial Data Sets
Abstract A co-location pattern is a group of spatial features/events that are frequently co-located in the same region. For example, human cases of West Nile Virus often occur in r...
Yan Huang, Jian Pei, Hui Xiong
COORDINATION
2005
Springer
14 years 1 months ago
Tagged Sets: A Secure and Transparent Coordination Medium
Abstract. A simple and effective way of coordinating distributed, mobile, and parallel applications is to use a virtual shared memory (VSM), such as a Linda tuple-space. In this p...
Manuel Oriol, Michael W. Hicks
COMBINATORICA
2008
129views more  COMBINATORICA 2008»
13 years 8 months ago
The combinatorial encoding of disjoint convex sets in the plane
We introduce a new combinatorial object, the double-permutation sequence, and use it to encode a family of mutually disjoint compact convex sets in the plane in a way that capture...
Jacob E. Goodman, Richard Pollack
CORR
2010
Springer
143views Education» more  CORR 2010»
13 years 8 months ago
An Algorithm to List All the Fixed-Point Free Involutions on a Finite Set
A fixed-point free involution on a finite set S is defined as a bijection I : S S such as e S, I(I(e)) = e and e S, I(e) = e. In this article, the fixed-point free involutions ...
Cyril Prissette
DAM
2007
84views more  DAM 2007»
13 years 8 months ago
Estimates of covering numbers of convex sets with slowly decaying orthogonal subsets
Covering numbers of precompact symmetric convex subsets of Hilbert spaces are investigated. Lower bounds are derived for sets containing orthogonal subsets with norms of their ele...
Vera Kurková, Marcello Sanguineti