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SIAMCOMP
2008
95views more  SIAMCOMP 2008»
13 years 8 months ago
On the Algorithmic Aspects of Discrete and Lexicographic Helly-Type Theorems and the Discrete LP-Type Model
Helly's theorem says that, if every d+1 elements of a given finite set of convex objects in Rd have a common point, there is a point common to all of the objects in the set. I...
Nir Halman
GC
2002
Springer
13 years 8 months ago
Ramsey-Type Results for Unions of Comparability Graphs
Given a graph on n vertices which is the union of two comparability graphs on the same vertex set, it always contains a clique or independent set of size n 1 3 . On the other hand...
Adrian Dumitrescu, Géza Tóth
IPM
2006
61views more  IPM 2006»
13 years 8 months ago
An analysis of image retrieval behavior for metadata type image database
The aim of this paper was to analyze users
Toru Fukumoto
ICISC
2008
103views Cryptology» more  ICISC 2008»
13 years 10 months ago
Instruction Set Limitation in Support of Software Diversity
This paper proposes a novel technique, called instruction set limitation, to strengthen the resilience of software diversification against collusion attacks. Such attacks require a...
Bjorn De Sutter, Bertrand Anckaert, Jens Geiregat,...
ICPR
2004
IEEE
14 years 9 months ago
Type-2 Fuzzy Hidden Markov Models to Phoneme Recognition
This paper presents a novel extension of Hidden Markov Models (HMMs): type-2 fuzzy HMMs (type-2 FHMMs). The advantage of this extension is that it can handle both randomness and f...
Jia Zeng, Zhi-Qiang Liu