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» Characterizing zero-derivative points
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SIAMAM
2000
71views more  SIAMAM 2000»
13 years 7 months ago
Wave-Block in Excitable Media Due to Regions of Depressed Excitability
We study propagation failure using the one-dimensional scalar bistable equation with a passive "gap" region. By applying comparison principles for this type of equation, ...
James P. Keener, Timothy J. Lewis
ENTCS
1998
115views more  ENTCS 1998»
13 years 7 months ago
A Testing Equivalence for Reactive Probabilistic Processes
We consider a generalisation of Larsen and Skou’s [19] reactive probabilistic transition systems which exhibit three kinds of choice: action-guarded probabilistic choice, extern...
Marta Z. Kwiatkowska, Gethin Norman
CN
1999
126views more  CN 1999»
13 years 7 months ago
Towards a Better Understanding of Web Resources and Server Responses for Improved Caching
This work focuses on characterizing information about Web resources and server responses that is relevant to Web caching. The approach is to study a set of URLs at a variety of si...
Craig E. Wills, Mikhail Mikhailov
PR
2007
101views more  PR 2007»
13 years 7 months ago
Use of power law models in detecting region of interest
In this paper, we shall address the issue of semantic extraction of different regions of interest. The proposed approach is based on statistical methods and models inspired from l...
Yves Caron, Pascal Makris, Nicole Vincent
PSYCHNOLOGY
2008
156views more  PSYCHNOLOGY 2008»
13 years 7 months ago
SIM: A dynamic multidimensional visualization method for social networks
Visualization plays an important role in social networks analysis to explore and investigate individual and groups behaviours. Therefore, different approaches have been proposed f...
Maria Chiara Caschera, Fernando Ferri, Patrizia Gr...