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IWPEC
2004
Springer
15 years 7 months ago
Parameterized Graph Separation Problems
We consider parameterized problems where some separation property has to be achieved by deleting as few vertices as possible. The following five problems are studied: delete k ve...
Dániel Marx
101
Voted
APAL
2006
78views more  APAL 2006»
15 years 1 months ago
Categoricity in abstract elementary classes with no maximal models
CITY IN ABSTRACT ELEMENTARY CLASSES WITH NO MAXIMAL MODELS MONICA VANDIEREN Abstract. The results in this paper are in a context of abstract elementary classes identified by Shelah...
Monica Van Dieren
CN
2007
109views more  CN 2007»
15 years 1 months ago
Describing and simulating internet routes
This contribution deals with actual routes followed by packets on the internet at IP level. We first propose a set of statistical properties to analyse such routes, which brings ...
Jeremie Leguay, Matthieu Latapy, Timur Friedman, K...
FOSSACS
2008
Springer
15 years 3 months ago
Beyond Rank 1: Algebraic Semantics and Finite Models for Coalgebraic Logics
Coalgebras provide a uniform framework for the semantics of a large class of (mostly non-normal) modal logics, including e.g. monotone modal logic, probabilistic and graded modal l...
Dirk Pattinson, Lutz Schröder
ICIP
2001
IEEE
16 years 3 months ago
Edge-preserving prefiltering for document image binarization
We propose a novel coplanar filter, which exploits the coplanarity of gray-level distribution of neighboring pixels, to pre-filter the document images. Experiments show that the p...
Liying Fan, Chew Lim Tan, Lixin Fan