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COMBINATORICS
2000
88views more  COMBINATORICS 2000»
14 years 9 months ago
An Infinite Antichain of Permutations
We constructively prove that the partially ordered set of finite permutations ordered by deletion of entries contains an infinite antichain. In other words, there exists an infini...
Daniel A. Spielman, Miklós Bóna
DEEC
2006
IEEE
15 years 3 months ago
Maintaining Web Navigation Flows for Wrappers
A substantial subset of the web data follows some kind of underlying structure. In order to let software programs gain full benefit from these “semistructured” web sources, wra...
Juan Raposo, Manuel Álvarez, José Lo...
95
Voted
ICPR
2002
IEEE
15 years 2 months ago
Image Flows and One-Liner Graphical Image Representation
In this paper we introduce a novel graphical image representation comprising a single curve—the one-liner. The first step involves the detection and linking of image edges. We ...
Vadim Makhervaks, Gill Barequet, Alfred M. Bruckst...
TSE
2010
120views more  TSE 2010»
14 years 8 months ago
Time and Probability-Based Information Flow Analysis
Abstract—In multilevel systems it is important to avoid unwanted indirect information flow from higher levels to lower levels, namely the so called covert channels. Initial stud...
Ruggero Lanotte, Andrea Maggiolo-Schettini, Angelo...
ISIPTA
1999
IEEE
117views Mathematics» more  ISIPTA 1999»
15 years 2 months ago
Towards a Unified Theory of Imprecise Probability
Belief functions, possibility measures and Choquet capacities of order 2, which are special kinds of coherent upper or lower probability, are amongst the most popular mathematical...
Peter Walley