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LICS
2005
IEEE
14 years 2 months ago
Reactive Systems over Cospans
The theory of reactive systems, introduced by Leifer and Milner and previously extended by the authors, allows the derivation of well-behaved labelled transition systems (LTS) for...
Vladimiro Sassone, Pawel Sobocinski
MMSEC
2005
ACM
131views Multimedia» more  MMSEC 2005»
14 years 2 months ago
Capacity of steganographic channels
—This work investigates a central problem in steganography, that is: How much data can safely be hidden without being detected? To answer this question a formal definition of st...
Jeremiah J. Harmsen, William A. Pearlman
IBPRIA
2005
Springer
14 years 2 months ago
From Moving Edges to Moving Regions
In this paper, we propose a new method to extract moving objects from a video stream without any motion estimation. The objective is to obtain a method robust to noise, large motio...
Loic Biancardini, Eva Dokladalova, Serge Beucher, ...
COLT
2005
Springer
14 years 2 months ago
Towards a Theoretical Foundation for Laplacian-Based Manifold Methods
In recent years manifold methods have attracted a considerable amount of attention in machine learning. However most algorithms in that class may be termed “manifold-motivated...
Mikhail Belkin, Partha Niyogi
JCAM
2011
69views more  JCAM 2011»
12 years 12 months ago
Comonotonic approximations for a generalized provisioning problem with application to optimal portfolio selection
In this paper we discuss multiperiod portfolio selection problems related to a speci…c provisioning problem. Our results are an extension of Dhaene et al. (2005), where optimal ...
Koen Van Weert, Jan Dhaene, Marc J. Goovaerts